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Chet

Free plan iPhoneMac

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Chet's own site

What Chet is

Chet is a free app for ear training and music theory, with versions for iOS and macOS. Its guided learning path lets learners work at their own pace, and its musical games provide another way to practice. Exercises cover intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences. Responses can be entered through piano, guitar, bass, or multiple choice, and the app supports MIDI keyboards. Practice Mode uses spaced repetition. Users can sign in to track their progress and compete with other musicians around the world. Chet is described as free, with a Free plan priced at $0; no usage limit is stated. Its privacy policy says the app collects in-app activity, including exercise data, and may send it to cloud storage. The policy also says Chet is not intended for children under 13 and that absolute data security cannot be guaranteed. Privacy questions and requests to delete an account or data can be sent to [email protected].

Who it suits

Chet suits learners who want guided ear training and music theory practice on iOS or macOS. It may also suit musicians who want to answer through an instrument or MIDI keyboard, track progress, or compete with other users.

What it does well

  • Guided learning path supports self-paced study.
  • Exercises cover intervals, chords, scales, and more.
  • Practice Mode uses spaced repetition.
  • Supports piano, guitar, bass, multiple choice, and MIDI keyboards.
  • Users can track progress and compete worldwide.
  • Free plan is priced at $0.

What to know first

  • The privacy policy says Chet is not intended for children under 13.
  • In-app activity, including exercise data, may be transmitted to cloud storage.
  • Available platforms are iOS and macOS.

Plans

PlanBilled and limitsPrice
FreeFree app · Chet is described as free; no paid price or usage limit is statedFree

As ensemble-education.com lists them, read 8 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit https://www.ensemble-education.com/chet.
  2. Use Chet on iOS or macOS.
  3. Start with the guided learning path or musical games.
  4. Choose a response mode: piano, guitar, bass, or multiple choice.
  5. Sign in to track progress and compete with other musicians.
  6. Connect a MIDI keyboard if you want to use MIDI input.

Verdict

Choose Chet if you want free, self-paced ear training and music theory practice with several response methods and a guided path. Look elsewhere if you need a platform other than iOS or macOS, or an app intended for children under 13.

Questions

How much does Chet cost?

Chet is described as free. Its Free plan is priced at $0.

Which platforms support Chet?

Chet is available on iOS and macOS.

What can I practice with Chet?

Exercises cover intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences.

Can I use a MIDI keyboard?

Yes. Chet is MIDI compatible and can be used with a MIDI keyboard.

Does Chet require an account?

Users can sign in to track progress and compete with other musicians.

What does Chet's privacy policy say about activity data?

It says the app collects in-app activity, including exercise data, and may transmit it to cloud storage.

Facts from Chet's own pages

Account
The App Store listing says users can sign in to track progress and compete with other musicians. · apps.apple.com, 8 Oct 2026
Competition
The app lets users compete against others from around the world. · ensemble-education.com, 8 Oct 2026
Exercise topics
The App Store listing describes exercises covering intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences. · apps.apple.com, 8 Oct 2026
Games
The maker describes Chet as having an expansive library of musical games. · ensemble-education.com, 8 Oct 2026
Learning
The app offers a guided learning path for study at your own pace. · ensemble-education.com, 8 Oct 2026
MIDI
The App Store listing says Chet is MIDI compatible and can be used with a MIDI keyboard. · apps.apple.com, 8 Oct 2026
Practice
The App Store listing says Practice Mode uses spaced repetition. · apps.apple.com, 8 Oct 2026
Privacy data
The privacy policy says the app collects in-app activity such as exercise data and may transmit it to cloud storage. · ensemble-education.com, 8 Oct 2026
Privacy limitation
The privacy policy says Chet is not intended for children under 13 and that absolute data security cannot be guaranteed. · ensemble-education.com, 8 Oct 2026
Purpose
Chet is a free app focused on ear training and music theory. · ensemble-education.com, 8 Oct 2026
Response modes
Chet supports piano, guitar, bass, and multiple choice. · ensemble-education.com, 8 Oct 2026
Support
The privacy policy lists [email protected] for privacy questions and account or data deletion requests. · ensemble-education.com, 8 Oct 2026

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