Course Hero vs Zoodl
| Course Hero | Zoodl | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $9.95/mo | — |
| Open source | No | No |
| Platforms | Android, extension, iOS, Web | Web |
| Free plan | Yes | No |
| Worked solutions | Yes | Yes |
| Step-by-step explanations | Yes | Yes |
| Image question input | Yes | Yes |
| Document uploads | Yes | Yes |
| Subject coverage | broad | — |
| Mobile apps | Yes | — |
Both are listed in Best Homework Help Software. On Samsung Mobile US Press, Course Hero scores higher on our published basis.