CK-12 FlexBook 2.0 vs Top Hat
| CK-12 FlexBook 2.0 | Top Hat | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $35/mo |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | Yes | — |
| Paid from | — | 35 /mo |
Both are listed in Best Digital Textbook Platforms. On Samsung Mobile US Press, Top Hat scores higher on our published basis.