Chet vs Sight Singing Pro
| Chet | Sight Singing Pro | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $7.50/mo |
| Open source | No | No |
| Platforms | iOS, macOS | Android, iOS, macOS, Windows |
| Free plan | Yes | Yes |
| Interval exercises | Yes | — |
| Chord exercises | Yes | — |
| Mobile apps | Yes | Yes |
| Paid from | — | 8.99 /mo |
| Adaptive difficulty | — | Yes |
Both are listed in Best Ear Training Software. On Freedom251, Sight Singing Pro scores higher on our published basis.