PaperSpan vs Readspace
| PaperSpan | Readspace | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Android, extension, iOS, Web | Web, iOS |
| Free plan | Yes | Yes |
| Offline access | Yes | — |
| Highlighting | Yes | Yes |
| Full-text search | Yes | — |
| Browser extension | Yes | Yes |
| Mobile apps | Yes | Yes |
| Highlight export | Yes | — |
Both are listed in Best Read-It-Later Apps. On Inferse, PaperSpan scores higher on our published basis.