Tonality Trainer vs Chet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tonality Trainer
Learn the names and key signatures of musical tonalities. This application provides a straightforward way to master tonal concepts.
- Learn tonality names
- Learn key signatures
- Music education tool
- Simple interface
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Tonality Trainer helps you to learn the names and key signatures of tonalities!
Chet
Develop your musical ear and master music theory with interactive games and exercises. Learn at your own pace, identify music concepts, and practice with virtual instruments. Track your progress and compete globally to become a more confident and versatile musician.
- Identify music theory concepts
- Call and response exercises
- Virtual piano, guitar, bass
- Guided learning paths
- Intervals, scales, chords exercises
- Global leaderboards
- Spaced repetition practice
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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.
Screenshots
Verdict
The clearest difference is ratings volume: Chet at 2.4K against Tonality Trainer's 1. Tonality Trainer's advantage is rating (5.0 vs 4.8) and iOS requirement (8.0 vs 18.0). On price, update cadence, ads and in-app purchases 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.
Tonality Trainer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Chet has 2.4K ratings behind it against 1, so its average is the more settled of the two.
Tonality Trainer ships an update monthly, Chet every 5 weeks. Both last shipped on October 29, 2026.
| Parameter | Tonality Trainer | Chet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (2.4K ratings) |
| Positive reviews | — | 96.0% of reviews |
| Number of ratings | 1 | 2.4K — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 29 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | CAN SENER | Ensemble Education |
Customer experience
Tonality Trainer
Chet
Bugs and requests
Tonality Trainer
Not enough reviews yet to summarise bugs or 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
In-app purchases
Tonality Trainer
No in-app purchases
Chet
No in-app purchases
Questions
Is Tonality Trainer free?
Is Chet free?
Which has better reviews, Tonality Trainer or Chet?
Do Tonality Trainer or Chet have ads?
Which is updated more often, Tonality Trainer or Chet?
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