CTCMath vs Synthesis Tutor
| CTCMath | Synthesis Tutor | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | $21.42/mo | $2.08/mo |
| Open source | No | No |
| Platforms | Android, iOS, Web | iOS, Web |
| Free plan | No | Yes |
| Paid from | — | $29/mo |
Both are listed in Best Math Learning Apps. On Samsung Mobile US Press, CTCMath scores higher on our published basis.