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Head-to-head · Live Speech Translation Apps

VoiceTra vs Baidu Translate

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score VoiceTra #3 in Live Speech Translation Apps 9.0/10 Free plan Free plan✓ 1 of 3 features Visit VoiceTra
Baidu Translate #5 in Live Speech Translation Apps 8.8/10 Free plan Free plan✓ 0 of 3 features Try Baidu Translate

VoiceTra leads on 1 check, Baidu Translate on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreVoiceTra · 9.0/10
  • Free planboth
  • Most featuresVoiceTra · 1 of 3

VoiceTra scores higher on our rubric for live speech translation apps: 9.0 against 8.8 out of 10; our editors rank them #3 and #5.

VoiceTra offers conversation history; Baidu Translate doesn't publish it.

VoiceTra is the better fit for free speech-to-speech translation on iOS or Android. Baidu Translate is the better fit for teams needing speech translation and private deployment.

  • VoiceTra fits best

    Free speech-to-speech translation on iOS or Android

  • Baidu Translate fits best

    Teams needing speech translation and private deployment

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature VoiceTra 9.0/10 Visit ↗ Baidu Translate 8.8/10 Visit ↗
At a glance
Editor score 9.0 8.8
Ranking #3 in Live Speech Translation Apps #5 in Live Speech Translation Apps
Best for Free speech-to-speech translation on iOS or Android Teams needing speech translation and private deployment
Pricing model Free Free plan + paid
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Mobile Cloud, Self-hosted, Desktop, Mobile, Browser extension
Platforms iOS, Android Web, Windows, macOS, Chrome extension
Support Email, Docs Email, Phone, Docs
Built for Solo, Small business Solo, Small business, Mid-market, Enterprise
Features VoiceTra 1/3 · Baidu Translate 0/3
Offline translation — Not published
Camera translation — Not published
Conversation history ✓ (best) Not published
Specs
Supported languages 33 Not published
Conversation mode Both Not published
Platforms iOS, Android web_and_desktop
Our review
Pros
  • Translates speech between 33 languages with spoken output
  • Back-translation display helps check a translation’s meaning
  • Stores a history of up to 1,000 sentences
  • Voice and speech translation is available alongside text, image, and document tools.
  • APIs cover text, documents, images, and voice translation.
  • Private on-premises deployment and custom terminology support enterprise needs.
Cons
  • Requires an internet connection to translate
  • Available only on iOS and Android
  • No camera translation or offline translation
  • Live conversation workflows are less clearly specified than other translation modes.
  • Features are spread across web, desktop, mobile, browser, and API products.
  • Enterprise online plans use annual billing and minimum user counts.
Our verdict

VoiceTra is a free speech translation app from Japan’s National Institute of Information and Communications Technology (NICT), aimed at people who need spoken phrase translation on a phone. It translates between 33 languages and shows…

Read the review →

Baidu Translate serves individuals, teams, enterprises, and developers with translation across web, desktop, mobile, browser extension, and API products. Its speech translation capabilities sit within a broader toolkit that also handles…

Read the review →
  1. VoiceTraLive Speech Translation Apps 9.0Free plan
  2. Baidu TranslateLive Speech Translation Apps 8.8Free plan

Strengths and trade-offs

  • VoiceTra — where it wins

    • Translates speech between 33 languages with spoken output
    • Back-translation display helps check a translation’s meaning
    • Stores a history of up to 1,000 sentences

    Where it doesn't

    • Requires an internet connection to translate
    • Available only on iOS and Android
    • No camera translation or offline translation

  • Baidu Translate — where it wins

    • Voice and speech translation is available alongside text, image, and document tools.
    • APIs cover text, documents, images, and voice translation.
    • Private on-premises deployment and custom terminology support enterprise needs.

    Where it doesn't

    • Live conversation workflows are less clearly specified than other translation modes.
    • Features are spread across web, desktop, mobile, browser, and API products.
    • Enterprise online plans use annual billing and minimum user counts.

More comparisons

All live speech translation apps comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update