Satori Reader vs Tandem
| Satori Reader | Tandem | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $7.42/mo | — |
| Open source | No | No |
| Platforms | Web, iOS, Android | Web, iOS, Android |
| Free plan | Yes | Yes |
| Paid from | $9/mo | — |
| Offline lessons | Yes | — |
| Personalized review | Yes | — |
| Mobile apps | Yes | Yes |
| Languages offered | 1 | 300 |
| Speech practice | — | Yes |
Both are listed in Best Language Learning Apps. On Freedom251, Satori Reader scores higher on our published basis.