Claryzo vs CO
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
- Structured learning path
- Real-world situation practice
- Interactive exercises
- 3D globe vocabulary exploration
- Progress tracking
- On-device processing for privacy
- Offline functionality
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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 โข Structured path with 25 units โข Speak and get instant feedback โข Native-quality text-to-speech โข Streaks, XP, and detailed stats โข Switch between languages anytime โข Beginner, Intermediate, and Advanced levels โข Works offline after initial model download โข A calm, distraction-free learning experience โข New content added over time โข No ads, no tracking Why it works โข Learn from structured lessons designed for progression โข Speaking exercises with real-time feedback โข Visual 3D globe makes vocabulary exploration engaging โข On-device AI means complete privacy โข 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/
CO
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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
Verdict
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
Both are free to download. Claryzo sells 1 one-off in-app purchase. CO asks for nothing beyond the download.
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.
| Parameter | Claryzo | CO |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 3 days โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | Free | โ |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 79 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikhil Biju | Trixno |
In-app purchases
Claryzo
- Claryzo Pro โ Lifetime$6.99
CO
No in-app purchases









