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Genius vs KAlgebra: catalog facts
Genius	KAlgebra
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the GPL-2.0-or-later licence.
Linux	Linux
Arbitrary precision integers and rational numbers Broad coverage of linear algebra, number theory and statistics	2D and 3D function plotting Symbolic and analysis features beyond basic arithmetic
Symbolic calculation is very limited Linux only	Linux only in the published downloads Expression syntax takes some learning
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-2.0-or-later
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 1, 2026

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