Cosmo Translator

At a glance

• Editor score
  6.2 / 10
• Pricing
  From $3.99
• Best for
  Hands-free two-way voice translation
• Free plan
  No
• Conversation mode
  Both
• Facts checked
  4 Oct 2026

• Where it wins

  • Automatic voice detection and turn-taking for hands-free conversations
  • Press-and-hold mode offers controlled, turn-by-turn translation
  • Bilingual conversation log, adjustable noise sensitivity, and voice settings

• Where it doesn't

  • Requires an internet connection; offline translation is not available
  • Guest Trial provides 25 one-time credits rather than a free plan
  • Credits or subscriptions are needed after the guest credits run out

Our verdict on Cosmo Translator

Cosmo Translator is a mobile app for live spoken conversations between people who speak different languages. Its two-way translation is designed for travelers, hospitality staff, professionals, and others talking in person. The app offers automatic voice detection and turn-taking for hands-free use, alongside a press-and-hold mode for more controlled exchanges. It runs on iOS and Android and requires an internet connection, so it suits connected conversations rather than offline travel use.

Pricing combines one-time credits with recurring options. The Guest Trial includes 25 one-time credits, Hands-Free and Press & Hold modes, and 50+ supported languages. One-time packs cost $3.99 for 100 credits, $8.99 for 250, $16.99 for 500, or $27.99 for 900. The Weekly Traveler option is $9.99 per week for 350 credits every week, while Monthly costs $16.99 per month for 1,200 credits each month. Both subscriptions include the two translation modes, and pack credits remain stackable. Occasional users can pay for a pack, while regular conversations may make a subscription easier to plan around.

The conversation tools are more than simple voice exchange: users can scroll a bilingual conversation log, adjust noise sensitivity, choose among AI voices, and change playback speed. Interruption mode listens while translated audio plays, which may help keep an exchange moving. Those features make Cosmo a fit for face-to-face conversations where hands-free turn-taking matters. It is less suitable for travelers who need translation without internet access, or buyers who want a no-cost ongoing plan. Choose it for connected two-way speaking with a conversation record; consider an alternative if offline use is essential.

Cosmo Translator pricing

All 7 Cosmo Translator plans and prices →

Cosmo Translator fact sheet

Alternatives to Cosmo Translator

• 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
• VVoiceTraA focused, free option for checking spoken translations on iOS and Android.9.0

See all Cosmo Translator alternatives →

Featured on iTechGuides

Cosmo Translator is listed in our Live Speech Translation Apps directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 4 Oct 2026 · How we research and update