LinguaBOOST vs Speak
| LinguaBOOST | Speak | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | CZK 199/mo | — |
| Open source | No | No |
| Platforms | Web | Android, iOS, Web |
| Free plan | No | No |
| Subject scope | single-subject | — |
| Voice tutoring | Yes | — |
| Progress tracking | Yes | — |
| Supported languages | 6 languages | — |
Both are listed in Best AI Tutoring Apps. On Samsung Mobile US Press, Speak scores higher on our published basis.