OnePrep vs Testbook
| OnePrep | Testbook | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $148.30/mo | ₹62.42/mo |
| Open source | No | No |
| Platforms | Android, iOS, Web | Android, 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 and Android |
Both are listed in Best Exam Prep Apps. On The Geeks Club, OnePrep scores higher on our published basis.