Chet
Chet: A broad, guided ear-training app with MIDI support and no subscription cost. Ranked #9 of 23 in Ear Training Software by our editors (6.5/10); pricing: Free plan; best for free guided practice with MIDI keyboards.
At a glance
- Editor score6.5 / 10
- PricingFree plan
- Best forFree guided practice with MIDI keyboards
- Free planYes
- Paid fromNone
- Facts checked20 Sep 2026
Where it wins
- Free access to guided ear training and music theory practice
- Covers intervals, scales, chords, progressions, and sequences
- Supports MIDI keyboards, spaced repetition, and progress tracking
Where it doesn't
- Available only on iOS and macOS
- Rhythm training is not part of the listed exercise coverage
- Offline access and adaptive difficulty are not verified
Our verdict on Chet
Chet is a free ear-training and music theory app for beginner and intermediate musicians. Its guided learning paths combine multiple-choice theory questions with call-and-response exercises using virtual piano, guitar, and bass interfaces. The exercise library spans intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences, giving learners several ways to build listening and recognition skills. MIDI keyboard compatibility also makes it relevant for players who prefer working with physical keys.
The practice structure is one of Chet’s clearest strengths. Spaced-repetition mode supports recurring review, while progress tracking with account sign-in helps learners follow their activity over time. Competitive challenge games and global leaderboards add an optional social and motivational layer. The app also receives regularly updated content, although its core appeal remains focused, guided practice rather than a broad music-production ecosystem.
Chet is a strong fit for musicians who want free, structured ear training on Apple devices, particularly those with a MIDI keyboard. Its coverage includes a wide range of melodic, harmonic, tonal, and atonal exercises, but rhythm training is not part of the listed exercise coverage. Learners seeking offline practice or adaptive difficulty should consider whether those capabilities are important before choosing it. Chet is best suited to users who value guided progression, repeated review, and theory reinforcement without a paid plan.
Chet pricing
Chet fact sheet
| Free plan | Yes |
|---|---|
| Paid from | None |
| Interval exercises | Yes |
| Chord exercises | Yes |
| Rhythm exercises | Not verified |
| Adaptive difficulty | Not verified |
| Mobile apps | Yes |
| Offline access | Not verified |
| Deployment | Desktop, Mobile |
| Platforms | iOS, macOS |
| Built for | Solo (editorial estimate) |
| Integrations | 1 integrations: MIDI keyboards |
| Pricing | Free plan |
| Website | ensemble-education.com |
| Facts checked | 20 Sep 2026 |
Chet integrations
Chet lists 1 integrations on its own site.
- MIDI keyboards
Alternatives to Chet
- EarMasterA broad, adaptive ear-training suite for learners, teachers, and music programs.9.1
- AuraliaAuralia gives schools broad, trackable ear training with paid plans starting at $39 per student annually.8.7
- The Ear GymA broad mobile ear-training app with guided progression, custom drills, and offline practice.8.3
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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