Math Solve vs Ostrol
| Math Solve | Ostrol | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $3.33/mo | — |
| Open source | No | No |
| Platforms | iOS | Web |
| Photo input | Yes | Yes |
| Step-by-step explanations | Yes | Yes |
| Subject coverage | broad | broad |
| Platform coverage | mobile | web |
| Free plan | — | Yes |
Both are listed in Best Math Solver Apps. On Samsung Mobile US Press, Math Solve scores higher on our published basis.