OER Project vs Paladin: Learn History
| OER Project | Paladin: Learn History | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | Free | $2.50/mo |
| Platforms | Web | Android, iOS, macOS, Web |
| Free plan | Yes | Yes |
| Lesson style | mixed | interactive |
| Quizzes and review | Yes | Yes |
| Available platforms | ios, android |
Listed together in Best History Learning Apps