OnePrep vs The Princeton Review
| OnePrep | The Princeton Review | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $148.30/mo | $299/mo |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web | Web |
| Free plan | Yes | Yes |
| Question bank | 4,000 questions | — |
| Full-length mock tests | Yes | Yes |
| Revision plans | Yes | Yes |
| Adaptive practice | Yes | Yes |
| Exam scope | multiple_exam_types | multiple_exam_types |
| Platform support | Web, iOS, Android | web; mobile app |
Both are listed in Best Exam Prep Apps. On Samsung Mobile US Press, OnePrep scores higher on our published basis.