Comparison

Vokka AI vs OpenLanguage

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Vokka AI

Features
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Vokka is your personal AI language tutor, available 24/7, adapting to your level, your goals, and your pace. LEARN 7 LANGUAGES Spanish ยท English ยท French ยท Italian ยท German ยท Portuguese ยท Polish 5 WAYS TO PRACTISE Voice โ€“ Have real spoken conversations with your AI tutor Chat โ€“ Practice writing and get instant corrections Exercises โ€“ Targeted drills based on your recurring mistakes Roleplay โ€“ Immersive scenarios: restaurant, job interview, travel, and more Pronunciation โ€“ Phoneme-level feedback with a real score YOUR TUTOR REMEMBERS EVERYTHING โ€ข Your recurring errors โ†’ corrected progressively over time โ€ข Your vocabulary โ†’ reused in conversation to reinforce memorisation โ€ข What you share about yourself โ†’ for truly personalised sessions 4 TUTOR PERSONALITIES Choose the style that fits you: โ€ข El Amigo โ€” warm, encouraging, uses humour โ€ข El Profe โ€” structured, academic, explains every rule โ€ข La Coach โ€” dynamic, sets challenges, pushes you further โ€ข La Sutil โ€” elegant, concise, premium feel ADAPTS TO YOUR LEVEL From A1 beginner to C2 advanced. Vokka adjusts language, corrections and exercises to match exactly where you are. FREE TO START Free users get daily practice sessions across all modes. Upgrade to Pro for unlimited conversations, extended voice time, and priority AI. Terms of Use : https://wanabil.github.io/vokka-legal/terms.html Privacy Policy : https://wanabil.github.io/vokka-legal/privacy-policy.html

About

OpenLanguage

Features
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OpenLanguage pairs a capable AI tutor with voice I/O so you can practice speaking and listening the way you actually learn a language โ€” by using it. The tutor adapts to your level, corrects you naturally mid-conversation, and never gets tired of your questions. Pre-made conversation topics for every level make jumping in a breeze. - Fully Open Source. - No accounts required. - Bring Your Own Keys: Plug in your own API key from OpenAI, Anthropic, or any compatible provider. You pick the model and pay only for what you use. Your conversations stay between you and whichever API provider you configure. - Voice I/O: Uses iOS's built in voice recognition and speech to text for free, on-device voice I/O.

Screenshots

Vokka AI4 screens
OpenLanguage3 screens

Verdict

The call

The clearest difference is in-app purchases: OpenLanguage at none against Vokka AI's 3. OpenLanguage also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Vokka AI sells 3 in-app purchases, starting at $8.99 per month. OpenLanguage asks for nothing beyond the download.

UpkeepUpdate frequency

Vokka AI ships an update fortnightly, OpenLanguage daily. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard2 real differences ยท 4 level
Vokka AI versus OpenLanguage: the parameters behind the verdict, then further details
ParameterVokka AIOpenLanguage
PriceFreeFree
Update frequencyFortnightlyDaily โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.1
Further details โ€” not scored
Size50 MB34 MB
Age rating4+12+
DeveloperNabil CherratWilliam Schaller

In-app purchases

3 purchases

Vokka AI

Subscriptions1
  • Vokka Pro$8.991 Month
One-time2
  • Vocal Pack 100 min$1.99
  • Vocal Pack 300 min$3.99
None

OpenLanguage

No in-app purchases

Questions

Is Vokka AI free?
Vokka AI is free to download, with in-app purchases available.
Is OpenLanguage free?
OpenLanguage is free to download, with no in-app purchases.
Do Vokka AI or OpenLanguage have ads?
Neither Vokka AI nor OpenLanguage shows ads.
Which is updated more often, Vokka AI or OpenLanguage?
Vokka AI ships an update fortnightly, and OpenLanguage daily. Most recently, Vokka AI was updated on October 6, 2026 and OpenLanguage on October 10, 2026.

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