FlatWorld vs O'Reilly Learning
| FlatWorld | O'Reilly Learning | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $41.58/mo |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | No | No |
| Access model | mixed | — |
| Offline access | Yes | Yes |
| Annotation tools | Yes | — |
| Institutional admin | Yes | — |
| Device support | web_desktop_mobile | — |
| Read-aloud support | Yes | — |
| Paid from | — | 49 /mo |
Both are listed in Best Digital Textbook Platforms. On Samsung Mobile US Press, O'Reilly Learning scores higher on our published basis.