ACT Test Preparation vs UWorld
| ACT Test Preparation | UWorld | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $179/mo | $25/mo |
| Open source | No | No |
| Platforms | Web | Android, iOS, Web |
| Free plan | Yes | No |
| Full-length mock tests | Yes | Yes |
| Revision plans | Yes | Yes |
| Exam scope | single_exam | multiple_exam_types |
| Platform support | web | web, iOS, Android |
| Adaptive practice | — | Yes |
Both are listed in Best Exam Prep Apps. On Samsung Mobile US Press, UWorld scores higher on our published basis.