Comparison

Claryzo vs CO

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

Head to head
About

Claryzo

Learn 25 languages with structured lessons, interactive exercises, and real-world scenarios. Practice speaking with instant feedback and explore vocabulary on a 3D globe. Enjoy a private, offline learning experience with on-device processing.

Highlights
  • Structured learning path
  • Real-world situation practice
  • Interactive exercises
  • 3D globe vocabulary exploration
  • Progress tracking
  • On-device processing for privacy
  • Offline functionality
Features
Read full description

Claryzo makes language learning clear, fun, and private. Choose from 25 languages and start speaking from day one. LEARN STEP BY STEP Follow a structured learning path from survival words to full conversations. Each unit builds on the last with bite-sized lessons that fit your schedule. PRACTICE REAL SITUATIONS Over 100 real-world situations โ€” from ordering food to airport check-in. Practice what you'll actually need when traveling or speaking with native speakers. INTERACTIVE EXERCISES Multiple choice, fill in the blank, word scramble, matching, translation, and speaking exercises keep you engaged and test every skill. EXPLORE WORDS ON A 3D GLOBE Spin an interactive globe and see how words translate across languages. A beautiful way to discover connections between cultures. TRACK YOUR PROGRESS Monitor your streaks, XP, skill breakdown, score trends, and weakest areas so you always know where to improve. AVAILABLE LANGUAGES English, Spanish, German, French, Portuguese, Italian, Japanese, Korean, Chinese, Arabic, Hindi, Turkish, Russian, Polish, Dutch, Swedish, Indonesian, Vietnamese, Malayalam, Thai, Tamil, Telugu, Kannada, Bengali, and Marathi. ON-DEVICE PROCESSING All speech recognition and text-to-speech run locally on your device using on-device machine learning models. No audio or voice data is sent to any server. Your data stays on your device. INITIAL DOWNLOAD After installation, Claryzo downloads approximately 300 MB of language models on first launch. A Wi-Fi connection is recommended. After this one-time setup, the app works fully offline. What you get โ€ข Structured path with 25 units โ€ข Speak and get instant feedback โ€ข Native-quality text-to-speech โ€ข Streaks, XP, and detailed stats โ€ข Switch between languages anytime โ€ข Beginner, Intermediate, and Advanced levels โ€ข Works offline after initial model download โ€ข A calm, distraction-free learning experience โ€ข New content added over time โ€ข No ads, no tracking Why it works โ€ข Learn from structured lessons designed for progression โ€ข Speaking exercises with real-time feedback โ€ข Visual 3D globe makes vocabulary exploration engaging โ€ข On-device AI means complete privacy โ€ข Designed to build real-world communication skills Privacy & Terms Claryzo does not collect, store, or share any personal data. No account required. No analytics. No tracking. Your data is handled securely and stays on your device. Privacy Policy: https://claryzo.club/languages-privacy.html Terms of Service: https://claryzo.club/languages-terms.html End User License Agreement (EULA) By using Claryzo, you agree to the terms in the Standard Apple End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CO

Features
Read full description

Co-Build empowers educators through assessment-driven training designed to enhance skills, improve performance, and unlock professional growth. We believe great classrooms start with confident, capable teachers. Co-Build identifies competency gaps through structured assessments and provides targeted learning pathways to help educators strengthen their expertise.

Screenshots

Claryzo4 screens
CO3 screens

Verdict

The call

The clearest difference is in-app purchases: CO at none against Claryzo's 1. CO also leads on iOS requirement (15.1 vs 17.0). Claryzo's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support 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. Claryzo sells 1 one-off in-app purchase. CO asks for nothing beyond the download.

UpkeepUpdate frequency

Claryzo ships an update every 3 days, CO every 2 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

Scorecard3 real differences ยท 5 level
Claryzo versus CO: the parameters behind the verdict, then further details
ParameterClaryzoCO
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 3 days โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreeโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size79 MB37 MB
Age rating4+4+
DeveloperNikhil BijuTrixno

In-app purchases

1 purchases

Claryzo

One-time1
  • Claryzo Pro โ€” Lifetime$6.99
None

CO

No in-app purchases

Questions

Is Claryzo free?
Claryzo is free to download, with in-app purchases available.
Is CO free?
CO is free to download, with no in-app purchases.
Do Claryzo or CO have ads?
Neither Claryzo nor CO shows ads.
Which is updated more often, Claryzo or CO?
Claryzo ships an update every 3 days, and CO every 2 months. Most recently, Claryzo was updated on October 9, 2026 and CO on October 13, 2026.

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