Comparison

Tonality Trainer vs Chet

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

Head to head
About

Tonality Trainer

Learn the names and key signatures of musical tonalities. This application provides a straightforward way to master tonal concepts.

Highlights
  • Learn tonality names
  • Learn key signatures
  • Music education tool
  • Simple interface
Features
Read full description

Tonality Trainer helps you to learn the names and key signatures of tonalities!

About

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.

Highlights
  • Identify music theory concepts
  • Call and response exercises
  • Virtual piano, guitar, bass
  • Guided learning paths
  • Intervals, scales, chords exercises
  • Global leaderboards
  • Spaced repetition practice
Features
Read full description

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

Tonality Trainer1 screens
Chet4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Tonality Trainer ships an update monthly, Chet every 5 weeks. Both last shipped on October 29, 2026.

Scorecard3 real differences · 7 level
Tonality Trainer versus Chet: the parameters behind the verdict, then further details
ParameterTonality TrainerChet
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (2.4K ratings)
Positive reviews—96.0% of reviews
Number of ratings12.4K — better
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better18.0
Further details — not scored
Size29 MB117 MB
Age rating4+4+
DeveloperCAN SENEREnsemble Education

Customer experience

Tonality Trainer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Chet

All ratings2,425 ratings
Positive95.3%
Neutral2.1%
Negative2.5%
Written reviews277 reviews
Positive96.0%
Neutral1.1%
Negative2.9%

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
Show 2 more
  • Add an option to change the tonic note
  • Introduce a daily streak feature

In-app purchases

None

Tonality Trainer

No in-app purchases

None

Chet

No in-app purchases

Questions

Is Tonality Trainer free?
Tonality Trainer is free to download, with no in-app purchases.
Is Chet free?
Chet is free to download, with no in-app purchases.
Which has better reviews, Tonality Trainer or Chet?
Tonality Trainer is rated higher. Tonality Trainer averages 5.0 out of 5 from 1 ratings, while Chet averages 4.8 from 2.4K ratings.
Do Tonality Trainer or Chet have ads?
Neither Tonality Trainer nor Chet shows ads.
Which is updated more often, Tonality Trainer or Chet?
Tonality Trainer ships an update monthly, and Chet every 5 weeks. Most recently, Tonality Trainer was updated on October 29, 2026 and Chet on October 29, 2026.

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