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