ChordDeck vs ChordProgressions.org
| ChordDeck | ChordProgressions.org | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | $2.99/mo | Free |
| Open source | No | No |
| Platforms | iOS, Web | Web |
| Free plan | Yes | Yes |
| Paid from | 2.99 /mo | — |
| Progression generator | Yes | Yes |
| Supported instruments | guitar | guitar, piano |
| Mobile apps | ios | — |
| Reverse chord lookup | — | Yes |
| Voicing explorer | — | Yes |
| Chord chart export | — | Yes |
| Chord audio playback | — | Yes |
Both are listed in Best Chord Finder Software. On Freedom251, ChordProgressions.org scores higher on our published basis.