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Supernotes vs Scrintal: catalog facts
Supernotes	Scrintal
Freemium Free to start, with paid plans for more features.	Paid Plans are listed on the Scrintal pricing page.
iOS, Web	Web
Notecard format with Markdown and LaTeX Linked cards with a 2D or 3D graph view	Notes arranged and linked visually on boards Suited to research and study workflows
Requires an account and cloud service Some features, including AI, need a paid plan	Web-based service that requires an account Closed source, with notes stored on the service
Downloadable app, Web application, Hosted service	Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.