BOSS Tuner App vs Pro Guitar Tuner
| BOSS Tuner App | Pro Guitar Tuner | |
|---|---|---|
| Free plan | Yes | |
| Paid from | Free | |
| Platforms | iOS, Android | Android, iOS, Web |
| Free plan | Yes | Yes |
| Available platforms | both | both |
| Alternate tunings | Yes | |
| Offline mode | Yes |
Listed together in Best Musical Tuner Apps