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Flexcil vs xnotes: catalog facts
Flexcil	xnotes
Freemium Free to download, with free use available to schools on application.	Free Free and open source under the MIT licence.
Android, iOS, Web	Android
PDF reading and note taking side by side Gesture-based annotation suited to a stylus	Pressure-sensitive, variable-width ink Paged notes and an infinite canvas
Designed mainly for tablets Homepage gives no details on paid features	Android only Best with a stylus; less suited to typed notes
Downloadable app, Web application	Downloadable app
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is 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 October 2, 2026

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