99math vs CTCMath
| 99math | CTCMath | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $21.42/mo |
| Open source | No | No |
| Platforms | Android, iOS, Web | Android, iOS, Web |
| Free plan | Yes | No |
| Adaptive learning | Yes | — |
| Gamified practice | Yes | — |
| Parent reporting | Yes | — |
| Supported platforms | web, ios, android | — |
| Learner level | elementary | — |
Both are listed in Best Math Learning Apps. On Freedom251, 99math scores higher on our published basis.