Autochords vs Open—Shape
| Autochords | Open—Shape | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | iOS | Web, iOS |
| Free plan | Yes | Yes |
| Progression generator | Yes | Yes |
| Supported instruments | guitar, piano, ukulele | guitar |
| Chord chart export | Yes | — |
| Mobile apps | ios | ios |
| Chord audio playback | Yes | Yes |
| Voicing explorer | — | Yes |
Both are listed in Best Chord Finder Software. On Samsung Mobile US Press, Open—Shape scores higher on our published basis.