GMAT Official Prep vs GregMat
| GMAT Official Prep | GregMat | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Web | Android, iOS, macOS, Web |
| Free plan | Yes | Yes |
| Full-length mock tests | Yes | Yes |
| Revision plans | Yes | Yes |
| Adaptive practice | Yes | Yes |
| Exam scope | single_exam | multiple_exam_types |
| Platform support | Web via the Official Prep Platform | Web, iOS, Android, and macOS on M1 or higher |
| Paid from | — | $3/mo |
Both are listed in Best Exam Prep Apps. On The Geeks Club, GregMat scores higher on our published basis.