ATI Testing vs GRE POWERPREP
| ATI Testing | GRE POWERPREP | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $16.99/mo | — |
| Open source | No | No |
| Platforms | Android, iOS | macOS, Web, Windows |
| Free plan | Yes | Yes |
| Exam scope | single_exam | single_exam |
| Platform support | iOS and Android | Web, Windows, macOS |
| Full-length mock tests | — | Yes |
Both are listed in Best Exam Prep Apps. On The Geeks Club, GRE POWERPREP scores higher on our published basis.