Harmonia vs Open Music Theory
| Harmonia | Open Music Theory | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| Interactive exercises | Yes | Yes |
| Notation tools | advanced | basic |
| Harmony tools | Yes | Yes |
| MIDI support | Yes | — |
| Supported platforms | web, windows, macos, ios, android | web |
| Progress tracking | Yes | — |
Both are listed in Best Music Theory Software. On Samsung Mobile US Press, Harmonia scores higher on our published basis.