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Saber vs Lorien: catalog facts
Saber	Lorien
Free Free and open source.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux
Built specifically for handwriting and stylus input Runs on Android, iOS, Windows, macOS and Linux	Infinite canvas for freeform sketching and notes Stroke-based storage keeps save files small
Focused on handwriting, less suited to typed notes Best experience needs a device with a stylus	Not a bitmap painting program Deliberately limited feature set
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Works offline	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.