| Price from | Free | $0.33/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | — | Yes |
| Plans published | 2 | 4 |
| Spec score · Handwritten Notes Software | 8.6 (#3) | 8.0 (#9) |
| Spec score · Note-taking apps | 8.4 (#61) | 8.4 (#69) |
| Free plan | Yes | Yes |
| Headquarters | Da Nang, Viet Nam | San Luis Obispo, California, United States |
| Integrations | Apple iCloud,Apple VisionKit,Firebase Authentication,Firebase Crashlytics,Google ML Kit | Google Drive,Dropbox,Box,Evernote,Google Classroom |
| Note sharing | Yes | Yes |
| Offline access | Yes | Yes |
| Supported platforms | ios,macos | android |
| Purpose | CollaNote combines note-taking, PDF markup, digital planning, and flashcards in one app. | Squid is a digital handwritten note app for class, work, or personal use, with PDF markup and document signing. |
| Support | The maker lists [email protected] for privacy and terms questions and links to a Help Center, feature requests, and bug reports. | The maker lists [email protected] as its contact address and links to a help center with articles about features, pen support, Premium, and education. |
