Sotto vs SpeakPal
| Sotto | SpeakPal | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $6.66/mo |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux, iOS | Android, iOS, Web |
| Free plan | Yes | Yes |
| Offline lessons | Yes | Yes |
| Speech practice | Yes | Yes |
| Placement test | Yes | — |
| Personalized review | Yes | — |
| Mobile apps | Yes | Yes |
| Paid from | — | $12.90/mo |
| Languages offered | — | 30 |
Both are listed in Best Language Learning Apps. On Samsung Mobile US Press, SpeakPal scores higher on our published basis.