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KAlgebra vs KmPlot: catalog facts
KAlgebra	KmPlot
Free Free and open source under the GPL-2.0-or-later licence.	Free Free and open source as part of KDE.
Linux	macOS, Linux
2D and 3D function plotting Symbolic and analysis features beyond basic arithmetic	Several plot types including polar and implicit Plots derivatives and integrals
Linux only in the published downloads Expression syntax takes some learning	No Windows build listed Export limited to bitmap formats
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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