Answer Space vs Questi
| Answer Space | Questi | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web, iOS |
| Free plan | Yes | Yes |
| Worked solutions | Yes | Yes |
| Step-by-step explanations | Yes | — |
| Image question input | No | Yes |
| Subject coverage | broad | broad |
| Document uploads | — | Yes |
| Mobile apps | — | Yes |
Both are listed in Best Homework Help Software. On Samsung Mobile US Press, Questi scores higher on our published basis.