| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| Plans published | 2 | 5 |
| Spec score · Handwritten Notes Software | 8.6 (#3) | 7.9 (#10) |
| Spec score · Note-taking apps | 8.4 (#61) | 8.0 (#116) |
| Free plan | Yes | Yes |
| Supported platforms | ios,macos | windows,macos,linux,ios,android |
| Purpose | CollaNote combines note-taking, PDF markup, digital planning, and flashcards in one app. | Saber is an application for creating and organising handwritten notes. |
| Support | The maker lists [email protected] for privacy and terms questions and links to a Help Center, feature requests, and bug reports. | The maker points users to GitHub for bug reports, feature requests, community discussion, and code; email replies may not be prompt. |
