Chet vs Atril
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chet
Develop your musical ear and understanding of music theory with interactive exercises and games. Learn at your own pace, practice with virtual instruments, and track your progress. Compete globally and become a more versatile musician.
- Identify music theory concepts
- Call and response exercises
- MIDI keyboard compatibility
- Guided learning paths
- Extensive exercise library
- Competitive global leaderboards
- Spaced repetition practice mode
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Chet is a music education app with a focus on ear training and music theory. Learn at your own pace, play musical games, and compete against others from around the world! Using Chet helps you to become a more well-rounded, versatile musician. With a trained ear, you can learn songs more quickly, play with others more easily and feel confident in your overall musical abilities! Features: - Multiple choice questions that challenge you to identify music theory concepts. - Call and response questions using a virtual piano, guitar, or bass. - MIDI compatible... so plug in your MIDI keyboard if you have one! - Guided learning paths for beginner and intermediate users. - A library of exercises including intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences. - Challenge games with competitive global leaderboards. - Professionally recorded music performed by world-class musicians. - A variety of musical genres including jazz, classical, pop and more. - A practice mode that uses spaced repetition. - Sign in to track your progress and compete with other musicians. - Never run out of ways to keep learning with regular updates and new content.
Atril
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Atril es la herramienta esencial diseñada por y para músicos que necesitan mantener su repertorio organizado, accesible y listo para el escenario. Ya seas un músico de sesión, director musical, parte de una banda o simplemente disfrutes tocando en casa, Atril transforma la manera en que gestionas tus letras y acordes. Olvídate de los papeles desordenados y las carpetas pesadas; lleva todo tu archivo musical en tu bolsillo con un diseño limpio, profesional y sin distracciones.
Screenshots
Verdict
The clearest difference is update cadence: Atril at every 2 weeks against Chet's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Chet ships an update every 5 weeks, Atril every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Chet | Atril |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.4K ratings) — better | — |
| Positive reviews | 96.0% of reviews | — |
| Number of ratings | 2.4K — better | — |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 116 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Ensemble Education | Oscar Garcia Martinez |
Bugs and requests
Chet
Reported bugs
3 issues- App not loading or freezing
- Incorrect labeling of intervals
- Timed exercises not functioning properly
Requested features
7 requests- Add Chinese language support
- Incorporate guitar-specific exercises
- Introduce a hands-free mode
- Reinstate the previous practice mode
- Expand the range of musical genres and styles
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- Add an option to change the tonic note
- Introduce a daily streak feature
Atril
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Chet
No in-app purchases
Atril
No in-app purchases









