Are you wondering which voice translation app is best for you and what the differences are between them?
By using a voice translation app, you can communicate smoothly with speakers of foreign languages without relying on a translator.
This article explains the basics of voice translation apps and how to choose the right one.
We introduce various types of voice translation apps, including free smartphone apps, voice translation features in web conferencing tools, dedicated voice translation devices, and apps that provide real-time translations on PCs. We also highlight their unique features and recommend some top options, so we hope this guide helps you make an informed choice.
A real-time voice translation app is an application that analyzes spoken language and converts it into text in a different language. Some apps even allow you to play the translated text as speech.
Even if you can’t clearly hear the pronunciation of the speaker, the app can still translate and convert it into text. This makes it possible to communicate with someone in a foreign language, even if the pronunciation is difficult, by using either text or speech.
Traditional translation apps were designed to translate written text into another language. However, with advancements in AI voice recognition technology, voice translation apps that can convert speech into written text have emerged. These apps can provide highly accurate voice translations, with recognition rates as high as 97.6% (e.g., VoiceAPP).
The demand for voice translation apps has been increasing due to factors such as globalization and the growing influx of foreign tourists in Japan.
Voice translation apps are commonly used in the following situations:
Here are some common situations where voice translation apps are useful:
- Wanting to converse with foreigners while traveling abroad
- Engaging in business with foreigners
- Communicating with foreign employees working in USA
- Having a foreign participant in a web conference
Voice translation is not limited to smartphone apps for iPhone or Android. There are also dedicated translation devices, tablet apps, and PC-based applications available. Depending on your needs, it’s important to choose a voice translation app or device that best suits your purpose and helps you achieve your communication goals effectively.
5 Points to Consider When Choosing a Best Real-time AI Voice translator App?
With the wide variety of voice translation apps available, knowing how to choose the best one is crucial. This section outlines four key points to consider when selecting a voice translation app:
- Does it support the languages you need?
- Is the translation accurate and fast?
- Does it suit your intended use?
- Is it priced within your budget?
- Is it compatible with your devices?
1．Does it support the languages you need?
Voice translation apps vary in the languages they support.
Naturally, if the app doesn’t support both your language and the language of the person you’re communicating with, effective communication won’t be possible.
One commonly overlooked factor when checking supported languages is bidirectional functionality. For example, an app might translate English to Japanese but not Japanese to English. In such cases, the English speaker may struggle to fully understand the conversation.
Most voice translation apps list their supported languages on their websites or in catalogs. Be sure to check this information thoroughly before making a selection.
2．Is the translation accurate and fast?
The accuracy and speed of speech recognition and translation are fundamental features of a voice translation app.
These capabilities are powered by AI.
AI learns languages similarly to how humans do—by repeatedly converting spoken words into text data, understanding their meaning, and improving its processes over time. Advanced voice translation apps can deliver precise translations instantly, either displaying the results or responding with voice output.
Some voice translation apps also offer additional features, such as:
- Understanding specialized terms (e.g., medical, legal, IT) and proper nouns (e.g., place names, personal names, company names) for accurate voice translation.
- Adapting to the user’s speaking style and frequently used words for more personalized translations.
- Recognizing individual speakers for clearer communication.
- Automatically inserting punctuation for improved readability and natural flow.
The higher the accuracy, the more seamless the communication becomes—closely resembling interactions facilitated by a human translator, without any sense of disconnect.
3. Does It Suit Your Intended Use?
Choosing a voice translation app that fits your specific use case is crucial.
For business meetings, look for an app that:
- Can accurately translate conversations involving multiple participants.
- Supports integration with web conferencing platforms.
- Offers transcription features to assist with creating meeting minutes.
For overseas travel or serving foreign tourists, prioritize an app that:
- Works offline or in areas with limited connectivity.
- Is portable and easy to carry.
- Can capture and translate speech even in noisy outdoor environments.
It’s important to work backward from your use case to identify the essential features and characteristics you need. Visualize the number of users, the context, and the languages involved to make an informed selection.
4. Is It Priced Within Your Budget?
Before adopting a voice translation app, it’s essential to review the costs involved. The pricing models for voice translation apps generally fall into four categories:
- Free: Basic features available without charge.
- Subscription-based: Monthly or annual fees for continued access.
- Pay-as-you-go: Charges based on usage volume.
- One-time purchase: A single upfront payment for the app or device, with no recurring costs.
There’s no one-size-fits-all answer to which plan is best, as it depends on factors like translation accuracy, available features, supported languages, and more. The key is to choose a tool or service that offers the best cost-performance ratio based on your specific needs and intended use.
5. Is It Compatible with Your Device?
Online meeting platforms with Built-In Real-time AI Voice Translation Features BEST5: Perfect for Global Teams
In companies operating in global markets, the need for voice translation arises in the following scenarios:
- Internal meetings
- Providing instructions or guidance to foreign staff
- Communication and reporting to overseas offices
For these purposes, web conferencing tools equipped with voice translation features are highly recommended. They enable seamless multilingual communication, ensuring efficiency and understanding in a global business environment.
1. VoicePing
Features
Real-Time AI Translation: Supports 45 languages for instant and accurate translation.
Meeting Summaries: AI-generated summaries of meeting content and translation results.
Custom Dictionary Function: Enhance recognition accuracy by registering specialized terms.
Continuous AI Updates: Ensures high translation accuracy and speed through ongoing AI model improvements.
Video Conference Integration: Compatible with Zoom and other video conferencing platforms for real-time AI translation.
Easy External Communication: Enables seamless real-time, two-way communication with external guests via QR codes or shared URLs.
Video and Audio Translation: Supports translation of YouTube and other media content.
Using Zoom or Teams through the VoicePing app enables real-time translation and transcription, supporting 45 languages. This powerful translation feature allows users to conduct meetings and negotiations seamlessly, without worrying about language barriers.
Conversation content is displayed like movie subtitles, offering high visibility and helping meetings or negotiations proceed smoothly. Additionally, transcription functionality streamlines summarization tasks, improving overall work efficiency.
With features like YouTube video translation and transcription, users can gather insights from foreign resources with ease. As a mobile app, VoicePing also functions as a voice translation tool, making it invaluable during business trips.
VoicePing is not only effective for video conferencing and video translation but also serves as live AI subtitles for events, thanks to its unified and user-friendly interface. Here are its key advantages for event use:
Strengths
✅ No Hardware Required: Eliminates the need for additional equipment, simplifying setup.
✅ QR Code Accessibility: Participants can view translated content in their preferred language with just one QR code.
✅ Supports Both Online and In-Person Events: Flexible for various event formats.
✅ High Capacity: Accommodates over 2,000 participants with a single PC.
✅ Reliable and Stable: Robust application allows events to run smoothly without the need for system monitoring.
✅ Secure Access: Protects event content with password protection to ensure privacy and security.
As an example, VoicePing provided translation services for an event featuring Jack Dorsey, co-founder of Twitter, during his visit to Japan.
The video below shows participants at the event scanning a QR code to access real-time translations in their preferred languages. This same functionality is also available for video conference translations, ensuring a seamless and accessible experience for all attendees.
The pricing plans for VoicePing are as follows:
2. Webex Meetings
Webex Meetings is a widely used web conferencing tool around the world. It offers a real-time translation feature as a paid add-on. Webex Meetings is available in both browser and desktop app versions.
The key features of Webex Meetings’ voice translation functionality include:
- Translation from 13 languages, including Japanese, into 108 languages
- Noise-canceling technology for clear audio
- Gesture recognition to express emotions
- Automatic transcription of meeting content
- Simultaneous translation in up to 5 languages
- Customizable subtitle display options, such as position and font size
Heading #1 | |
|---|---|
Plan | Price |
Webex Suite | $14.50/User |
Webex Business | $25/User |
Webex Enterprise | Contact Sales |
3. Zoom
Zoom, a platform with a large user base, offers real-time AI translation that displays meeting subtitles as transcriptions on the right side of the web conference screen. This feature is particularly recommended for those who frequently host webinars or informational sessions on Zoom.
The key features of Zoom’s voice translation functionality are as follows:
- Paid Add-On: $50.00 per license annually
- Business Plus Plan: $219.90 per user annually
- Not Available for Free Accounts: AI translation is only accessible with paid plans
- Supported Languages: 11 languages
Pricing:
- Add-on: $5.00 per license per month
4. Microsoft Teams
Microsoft Teams, a globally recognized web conferencing tool alongside Zoom, helps break language barriers in multilingual meetings through its real-time voice translation and transcription features. This functionality translates participants’ speech in real-time and displays it as subtitles. With a Teams Premium license, the service supports over 40 languages.
Key Features of Microsoft Teams:
Real-Time Translation: Supports subtitle translation in over 40 languages.
Multi-Functional Collaboration: Enhances team efficiency with integrated chat, meetings, and file sharing.
Advanced Security: Provides enterprise-grade safety with data encryption and authentication.
Microsoft 365 Integration: Seamlessly connects with Outlook, Excel, and other Microsoft 365 tools.
Customization and Scalability: Integrates with third-party apps to create flexible workflows.
Pricing:
Microsoft Teams Premium: $7.00 / user /month
5. DeepL Voice
DeepL Voice offers seamless integration with Microsoft Teams and an intuitive, chat-like interface to facilitate smooth global meetings. This enables real-time translation and natural communication, enhancing efficiency across diverse business environments. Integration with Zoom is planned for the first half of 2025.
Free Real-time AI Voice translator Apps BEST 14【iPhone・Android】
If you’re traveling abroad or communicating with foreign residents in Japan, a smartphone app that offers real-time voice translation is highly recommended.
Smartphones are easy to carry, and with the app installed, they can translate conversations in real-time, making communication seamless and stress-free.
1. VoicePing
VoicePing is a versatile app that supports 45 languages and offers features such as saving all translation records and providing AI-powered summaries. It also supports offline translation, making it an ideal tool for overcoming language barriers during international travel, business trips, and seminars, allowing seamless communication with anyone, anytime.
Supported Devices: Android, iOS
Offline Translation: Translate anywhere without concerns about external data leaks.
Language Support: Covers 43 languages, including English, Japanese, Chinese, French, and Vietnamese.
Specialized AI Translation: Delivers accurate translations of industry-specific terminology.
Translation Record Saving and AI Summaries: Perfect for business trips and overseas market research.
Real-Time Interpretation: Supports face-to-face meetings without the need for an interpreter.
Free Monthly Usage: Enjoy 60 minutes of translation free of charge.
Video Conference Translation: The VoicePing desktop app is also available for translating Zoom, Teams, Google Meet, and more.
2. VoiceTra
VoiceTra is a free voice translation app available for smartphones and can also be used on iPads. Simply speak into the app, and it will translate your words, enabling you to have conversations with people from other countries.
Key Features
- Translates spoken content and plays it back in audio.
- Supports 31 languages.
- Instantly switch translation directions.
- Enables translation from both voice input and text input.
3. SayHi Translate
This is a free voice translation app available for iPhone and Android smartphones, and it is also compatible with iPads. The app is entirely free to use, with no ads or premium features.
Key Features
- Supports 54 languages.
- Recognizes and adapts to foreign language accents.
- Simple and user-friendly interface for easy operation.
App Store：SayHi Translate
Google Play：SayHi Translate
4. Papago
This is a free voice translation app available for iPhone and Android smartphones, and it is also compatible with iPads. In addition to voice translation, it also supports image and text translation.
Key Features
- Supports image, voice, and text translation.
- Compatible with 12 languages.
- Enables text translation even offline.
5. Talking Translator
This is a free voice translation app available for Android mobile. It is not compatible with iPhone or iPad devices. The app allows real-time translation of both voice and text.
Key Features
- Supports text translation.
- Compatible with over 100 languages.
- Includes frequently used everyday conversations.
Google Play：Talking Translator
6. Google Translate
This is a free voice translation app available for iPhone and Android smartphones, and it is also compatible with iPads. It provides real-time translation for conversations between two languages.
Key Features
- Supports 133 languages.
- Compatible with image and text translation.
- Enables text translation even offline.
App Store：Google Translate
Google Play：Google Translate
7. Microsoft Translator
This is a free voice translation app available for iPhone and Android smartphones. It is also compatible with iPads and Apple Watch.
Key Features
- Supports over 70 languages.
- Includes image and text translation.
- Offers offline text translation.
- Contains essential phrases for travel.
App Store：Microsoft Translator
Google Play：Microsoft Translator
8. UDictionary Translator
This is a free voice translation app available for iPhone and Android smartphones, and it is also compatible with iPads.
Key Features
- Supports 108 languages.
- Includes image and text translation.
- Offers offline translation.
- Contains dictionaries for 44 languages.
App Store：UDictionary Translator
Google Play：UDictionary Translator
9. iTranslate
iPhoneスマホ・iPadで利用できる無料の音声翻訳アプリです。Androidスマホでは利用できません。
Key Features:
- Offline translation to help travelers and avoid roaming charges.
- Voice conversation mode for instant voice-to-voice translation in 40+ languages.
- Translate entire websites directly in Safari or an in-app browser.
- Verb conjugation and tense lookup for language learners.
App Store：iTranslate
10. Translate (Apple)
Key Features:
- Supports 11 languages.
- Includes image and text translation.
- Offers offline translation.
- Saves used phrases for easy access.
App Store：Translate (Apple)
11. Speak&Translate-Translator
This is a free voice translation app available for iPhone and iPad. It is not compatible with Android smartphones.
Free Features:
- Text Translation: Instantly translate words, sentences, or phrases into 117 languages.
- Voice Translation: Speak and translate in 54 languages.
- Voice Settings: Customize voice gender and speed.
- Language Detection: Automatically detect and translate unknown languages.
- iCloud Sync: Access your translation history across all Apple devices.
- Color Themes: Personalize the app’s look with customizable color themes.
App Store：Speak&Translate-Translator
12. DeepL
DeepL is a versatile app that supports file translation even on mobile devices. It’s perfect for travel, daily tasks, business trips, and many other situations.
Free Features:
- Provides translation for voice, photos, text, and files.
- Supports 25 languages.
- Alternative Translations: View alternative options for words and phrases.
- Saved Translations: Save words and phrases with a bookmark icon for later reference.
- Free to use.
13. Translate Now-AI Translator
Free Features:
- Offline Translation: Translate without an internet connection by downloading language packs.
- Text and Voice Translation: Supports both text and voice inputs.
- Supported Languages: Compatible with 110 languages.
- Custom Phrase List: Create and save frequently used phrases for quick access.
App Store：Translate Now-AI Translator
Google Play：Translate Now-AI Translator
14. Notta
Notta by NOTTA PTE. LTD. is an AI-powered translation and note-taking app specializing in converting speech to text, with translation and recording features. It’s ideal for those frequently conducting interviews, recording meetings, or taking notes during classes.
Supported Devices: Android, iOS
- Real-time conversion of recordings to text.
- Converts audio files into text.
- Organizes audio files.
- Supports 104 languages.
- Long-duration transcription requires a paid plan.
Live Electronic voice translator device BEST 3
For international travel or guiding inbound tourists in Japan, voice translation devices equipped with dedicated translation apps can be incredibly helpful.
Common features and characteristics of many voice translation devices include:
- Simple and user-friendly operation.
- Accesses cloud-based translation engines via internet connection for accurate translations.
- Some devices support offline use (though translation accuracy may decrease when offline).
- Some models include features like camera translation.
Introducing 3 Recommended Voice Translation Devices
1. Vasco
Vasco Translator is excellent voice translation device, widely recognized for its versatility and user-friendly design.
- Voice Translator: Speak in 82 languages
- Photo Translator: Understand 112 languages
- Text Translator: Understand 108 languages
- Free lifetime connectivity: No data limits for translation
- Fast Working: Translations in ~0.5 sec.
- Big 5-inch screen: View translations clearly
- Powerful speakers: Hear translations accurately
- Durable: Resistant to shocks and splashes of water
Price
Vasco Translator V4: $389
Vasco Translator M3: $199
2. Jarvisen Translator
The Jarvisen Translator is a fast and reliable translation device designed for business, travel, and everyday use. It supports 60 languages with industry-specific vocabulary, delivering translations in under 0.5 seconds. With a long-lasting battery that provides up to 10 days of standby time, it ensures uninterrupted communication. Its sleek design and intuitive interface make it an ideal choice for professionals and travelers alike.
- Real-time translation in 108 Languages
- Up to 96% accuracy with a 0.5s response time
- Support 2 translation modes-language & photo
- 2-Year Free Global Mobile Data, no wifi needed, no subscription needed
- Experience a high performance of English-Spanish translation with 96% accuracy
- Zero Additional Fees
Price
Jarvisen Smart Translator 2 : $399.99
3. Pocketalk
The Pocketalk is a portable voice translator supporting over 80 languages, being adopted in various fields such as education, healthcare, government, public safety, and logistics, as well as in related events. It is developed by a Japan-based company, ensuring high-quality and reliable translation technology.
Key Features
- Two-Way Voice Translation: Accurate real-time translations for 84+ languages, including dialects and slang.
- Camera Translation: Translates text from images with optional audio output.
- Global Connectivity: Includes a 2-year LTE data plan with unlimited usage, plus Wi-Fi and SIM support.
- Noise-Canceling Microphones: Ensures clear translations in noisy environments.
- No Subscription Fees: Simple, one-time purchase with no recurring costs.
Price
Real-Time AI Voice Translation Apps for PC Best 5
In addition to portable apps available for smartphones, there are also real-time voice translation apps designed for PC.
By downloading these apps to your PC or running them directly in your browser, you can integrate them with web conferencing tools and enable seamless voice translation directly on your computer.
1. Notta
“Notta” integrates seamlessly with online meetings, focusing primarily on AI-powered translation notes and transcription features. It is ideal for those who find recording and organizing routine work meetings time-consuming. The app is available on both mobile and desktop platforms.
The key features of Notta’s voice translation include the following:
- Real-time Voice-to-Text Conversion: Translates spoken input into text in 104 languages.
- Audio File Transcription: Upload audio files for voice-to-text conversion.
- Video Conference Recording: Record meeting content by copying and pasting an invite bot link (requires integration with video conferencing apps).
- AI Summarization: Provides AI-generated summaries of transcriptions.
- Chrome Extension: Available as a convenient browser extension.
Price
2. Happy Scribe
Happy Scribe is a tool that leverages high-accuracy speech recognition and automated translation to streamline transcription and subtitle creation. Supporting multiple languages, it efficiently generates text from audio or video and offers professional editing features. This cloud-based service caters to a wide range of needs, from individuals to businesses.
Key Features:
- High-Accuracy Transcription: Quickly auto-generate text from audio or video.
- Multilingual Support: Recognizes and translates in over 120 languages and dialects.
- User-Friendly Editing Tools: Provides an intuitive interface for easy subtitle and text editing.
- Cloud-Based Sharing: Enables real-time project sharing and collaboration.
- Flexible Output Formats: Export text and subtitle files in various formats.
Pricing
3. Otter.ai
Otter.ai is a powerful AI-driven transcription and translation tool designed for real-time voice-to-text functionality. It supports multilingual transcription and translation, making it ideal for meetings, lectures, and collaborative environments.
Pricing
4. Rask AI
Rask AI is an advanced audio and video translation tool that provides fast, accurate transcription and translation in over 130 languages. It supports audio files up to 5 hours long and offers features like voiceovers, subtitles, and AI-based lip-syncing, making it ideal for professionals, educators, and businesses.
Key Features
- Real-Time Transcription and Translation: Converts audio and video to text and translates into 130+ languages.
- AI Voice Imitation: Creates natural voiceovers by replicating the speaker’s voice in multiple languages.
- Multi-Format Support: Handles various audio and video file types for flexibility.
- Subtitle and Voiceover Tools: Generates subtitles or adds voiceovers for multilingual audiences.
- Cloud-Based Sharing and API: Automates large-scale projects with API integration and supports collaborative workflows.
Pricing
5. Lingvanex
Lingvanex offers AI-driven speech and translation tools to empower businesses with efficient communication and content solutions. From secure on-premise systems to cloud-based integrations.
Key Features:
- Machine Translation: Translate large volumes of text, documents, and websites in over 100 languages, available on-premise or via SDK and cloud solutions.
- Speech Recognition: Self-hosted voice recognition software in 93 languages with unlimited usage and robust privacy protections.
- Subtitling & Dubbing: Create subtitles or replace original audio with translated voiceovers for video content.
- Content Generation: Translate on mobile, desktop, web, and wearable devices for seamless user experiences.
- Data Anonymization: Automatically remove personally identifiable information from datasets for compliance and privacy.
- Summarization: Generate concise and meaningful summaries from large bodies of text to save time.
Price : Contact Sales
Summary
With the globalization of economies and advancements in AI technology, voice translation apps are gaining significant attention.
By using high-accuracy, real-time voice translation apps, smooth communication is possible between speakers of different languages, whether in person or online.
However, each app offers unique features and capabilities. The key is to choose an app that matches your specific needs and usage scenarios.
For instance, when using an app for web meetings, ease of setup, transcription capabilities, and speed are crucial factors. In travel situations, portable apps that can be used anywhere are often preferred.
For business Real-time AI voice translation, VoicePing is highly recommended!
To streamline voice translation for business purposes, the highly recommended tool is the AI voice translation solution VoicePing.
With built-in meeting features and voice translation capabilities, there’s no need to launch or integrate multiple tools. VoicePing has developed proprietary transcription and translation models, ensuring exceptional accuracy, speed, and a robust transcription feature.
Enhance global communication through VoicePing’s AI voice translation, share knowledge with a broader audience, and achieve greater business success!
For more detailed information about VoicePing’s services and products, please visit the official website.
For detailed consultations with our support team or any other inquiries, please contact us here.
