Princeton Online vs Saylor Academy
| Princeton Online | Saylor Academy | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | Web | Android, iOS, Web |
| Free plan | Yes | Yes |
| Completion certificates | No | Yes |
| Degree programs | No | Yes |
| Course access model | mixed | |
| Mobile apps | Yes | |
| Offline learning | Yes |
Listed together in Best MOOC Platforms