Tervo
Tervo: An iPhone app for one-way live speech translation, with subtitle history and a free tier. Ranked #49 of 52 in Live Speech Translation Apps by our editors (3.8/10); pricing: Free plan; best for iPhone users needing one-way live translated subtitles.
At a glance
- Editor score3.8 / 10
- PricingFree plan
- Best foriPhone users needing one-way live translated subtitles
- Free planYes
- Conversation modeOne-way
- Facts checked4 Oct 2026
Where it wins
- Shows real-time speech transcription and translated subtitles
- Free Tier includes access to all 16 listed translation languages
- Translation history lets users review past sessions
Where it doesn't
- One-way listening does not support two-way translated conversations
- Available for iOS; Android is described as coming soon
- Pro uses a monthly word allowance of approximately 20,000 words
Our verdict on Tervo
Tervo turns nearby speech into real-time translated subtitles on an iPhone. It is aimed at solo users who need to understand a speaker in situations such as travel, meetings, or everyday conversations: place the phone near the speaker, select a language, and listen as the app transcribes and translates. Its one-way conversation mode makes it a listening aid rather than a tool for back-and-forth translated dialogue.
Language access is a clear part of the offer. The official website lists 16 languages for live translation, and the Free Tier provides access to all translation languages plus translation history. History is useful when a user wants to revisit a session after listening. Tervo is iOS-only, and the website describes Android as coming soon, so it is not a fit for Android users today. The app's description also indicates that core functionality requires internet access, rather than offline translation.
The paid Tervo Pro tier adds an allowance of approximately 20,000 words per month and includes all Free Tier features. The App Store lists Tervo Pro at $3.99 without specifying a billing period, while the vendor's terms describe the allowance but not a subscription price; buyers should check the current in-app offer before subscribing. Tervo suits iPhone users who mainly need one-way translated subtitles and session history. Choose another app if two-way conversation, offline translation, or Android support is essential.
Tervo pricing
All 2 Tervo plans and prices →
Tervo fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Supported languages | 16 |
| Conversation mode | One-way |
| Offline translation | No |
| Camera translation | Not verified |
| Platforms | iOS |
| Conversation history | Yes |
| Deployment | Mobile |
| Platforms | iOS |
| Built for | Solo (editorial estimate) |
| Pricing | Free plan (source) |
| Website | tervo.live |
| Facts checked | 4 Oct 2026 |
Alternatives to Tervo
- Microsoft TranslatorLive conversation translation and captions, with mobile apps and cloud translation APIs.9.3
- Google TranslateA free speech translator with conversation and transcription features across web and mobile.9.2
- VoiceTraA focused, free option for checking spoken translations on iOS and Android.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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