Open Textbook Library vs OpenStax
| Open Textbook Library | OpenStax | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | Free |
| Platforms | api, Web | Android, iOS, Web |
| Free plan | Yes | Yes |
| Offline access | Yes | Yes |
| Device support | web_only | web_desktop_mobile |
| Access model | mixed | |
| Annotation tools | Yes | |
| Read-aloud support | Yes |
Listed together in Best Digital Textbook PlatformsBest Open Educational Resource Platforms