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Kst vs Graphs: catalog facts
Kst	Graphs
Free Free and open source under GPL-3.0.	Free Free and open source under the GPL-3.0-or-later licence.
Linux	Linux
Displays scientific data Includes tools for working with matrices and images	Curve fitting on imported data Data operations such as smoothing, centering and custom transformations
Linux availability shown	Linux only, distributed through Flathub Simpler than full scientific analysis packages
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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