Lockin vs UWorld
| Lockin | UWorld | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | £2.99/mo | $25/mo |
| Open source | No | No |
| Platforms | Android, iOS, Web | Android, iOS, Web |
| Free plan | Yes | No |
| Adaptive practice | Yes | Yes |
| Exam scope | multiple_exam_types | multiple_exam_types |
| Platform support | Web, iOS, Android | web, iOS, Android |
| Full-length mock tests | — | Yes |
| Revision plans | — | Yes |
Both are listed in Best Exam Prep Apps. On Inferse, UWorld scores higher on our published basis.