Airyware Tuner vs gStrings
| Airyware Tuner | gStrings | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | iOS, Android, Windows | Android |
| Free plan | No | Yes |
| Strobe display | Yes | No |
| Alternate tunings | Yes | Yes |
| Custom reference pitch | Yes | Yes |
| Available platforms | both | android |
| Intonation monitoring | — | No |
| Offline mode | — | Yes |
Both are listed in Best Musical Tuner Apps. On Samsung Mobile US Press, gStrings scores higher on our published basis.