Open—Shape vs Sundog Song Studio
| Open—Shape | Sundog Song Studio | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | |
| Paid from | Free | |
| Platforms | iOS, Web | macOS, Windows |
| Free plan | Yes | No |
| Progression generator | Yes | Yes |
| Voicing explorer | Yes | Yes |
| Supported instruments | guitar | |
| Mobile apps | ios | none |
| Chord audio playback | Yes | Yes |
| Chord chart export | Yes |
Listed together in Best Chord Finder Software