FreeLingo vs OptiLingo
| FreeLingo | OptiLingo | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | Yes |
| Paid from | €8.29/mo | $0.50/mo |
| Open source | No | No |
| Platforms | Web | — |
| Free plan | Yes | No |
| Speech practice | Yes | Yes |
| Placement test | Yes | — |
| Personalized review | Yes | Yes |
| Languages offered | 9 | 20 |
| Paid from | — | $5.99/mo |
| Offline lessons | — | No |
| Mobile apps | — | Yes |
Both are listed in Best Language Learning Apps. On Inferse, FreeLingo scores higher on our published basis.