Cognito vs Revision World
| Cognito | Revision World | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | £9.99/mo | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| School level | mixed | mixed |
| Literature analysis | Yes | Yes |
| Subject coverage | mixed | mixed |
| Practice questions | Yes | Yes |
| Flashcards | Yes | — |
Both are listed in Best Study Guide Websites. On Everything Xiaomi, Cognito scores higher on our published basis.