Best Open Music Theory Alternatives in 2026
Updated
20 apps from music theory software ranked against Open Music Theory on the same published basis.
- 1Open Music Theory vs Harmonia
- 2Open Music Theory vs note-noodle
- 3Open Music Theory vs music21
- 4Open Music Theory vs ChordIQ
- 5Open Music Theory vs Music Master
- 6Open Music Theory vs Musicca
- 7Open Music Theory vs MyMusicTheory
- 8Open Music Theory vs Study Music Theory
- 9Open Music Theory vs Teoria
- 10Open Music Theory vs Interactive Music Theory Lab
- 11Open Music Theory vs MusicTheory.net
- 12Open Music Theory vs neirocca
- 13Open Music Theory vs uTheory
- 14Open Music Theory vs Contrapunctus
- 16Open Music Theory vs The Rhythm Trainer
- 17Open Music Theory vs Complete Rhythm Trainer
- 18Open Music Theory vs muted.io
- 19Open Music Theory vs Integrated Musicianship: Theory
- 20Open Music Theory vs ToneSavvy
- 21Open Music Theory vs Musition
Open Music Theory alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Harmonia | 6.8 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 2 | note-noodle | 6.7 | Free plan | €7/mo | Android, Linux, Mac, Web, Windows |
| 3 | music21 | 6.6 | Free plan | Free | Linux, Mac, Web, Windows |
| 4 | ChordIQ | 6.5 | Free plan | Free | Android, iOS, Mac |
| 5 | Music Master | 6.5 | Free plan | Free | Android, iOS, Web |
| 6 | Musicca | 6.5 | Free plan | Free | Android, iOS, Web |
| 7 | MyMusicTheory | 6.5 | Free plan | Free | Android, iOS, Mac |
| 8 | Study Music Theory | 6.5 | Free plan | Free | Android, iOS, Web |
| 9 | Teoria | 6.5 | Free plan | Free | Android, iOS, Web |
| 10 | Interactive Music Theory Lab | 6.4 | Free plan | Free | Web |
| 11 | MusicTheory.net | 6.4 | Free plan | Free | iOS, Web |
| 12 | neirocca | 6.4 | Free plan | Free | Web |
| 13 | uTheory | 6.4 | Free plan | $3.33/mo | Web |
| 14 | Contrapunctus | 6.3 | Free plan | Free | Web |
| 16 | The Rhythm Trainer | 6.3 | Free plan | Free | Web |
| 17 | Complete Rhythm Trainer | 5.7 | €0.83/mo | Android, iOS, Mac, Web, Windows | |
| 18 | muted.io | 5.6 | Linux, Mac, Web, Windows | ||
| 19 | Integrated Musicianship: Theory | 5.4 | Web | ||
| 20 | ToneSavvy | 5.4 | $19/mo | Web | |
| 21 | Musition | 5.3 | No | $3.25/mo | Android, iOS, Mac, Web, Windows |
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Questions about Open Music Theory alternatives
What is the best alternative to Open Music Theory?
Harmonia, number 1 in music theory software with a score of 6.8 out of 10. The others here: note-noodle, music21, ChordIQ and 16 more.
What is the best free alternative to Open Music Theory?
Harmonia is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.