Ostrol vs Solvely
| Ostrol | Solvely | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Android, extension, iOS, Web |
| Free plan | Yes | Yes |
| Photo input | Yes | — |
| Step-by-step explanations | Yes | — |
| Subject coverage | broad | — |
| Platform coverage | web | — |
Both are listed in Best Math Solver Apps. On Inferse, Solvely scores higher on our published basis.