Ostrol vs SINGULAR
| Ostrol | SINGULAR | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Photo input | Yes | No |
| Step-by-step explanations | Yes | No |
| Subject coverage | broad | broad |
| Platform coverage | web | multiplatform |
| Paid from | — | 0 /mo |
| Handwriting input | — | No |
Both are listed in Best Math Solver Apps. On Freedom251, SINGULAR scores higher on our published basis.