Compare software

KAlgebra vs GeoGebra: catalog facts
KAlgebra	GeoGebra
Free Free and open source under the GPL-2.0-or-later licence.	Free The math tools are free to use.
Linux	Android, iOS, Web
2D and 3D function plotting Symbolic and analysis features beyond basic arithmetic	Graphing, geometry, 3D and scientific calculators in one family Dynamic geometry constructions you can drag and explore
Linux only in the published downloads Expression syntax takes some learning	Many separate apps and features can be confusing at first Not open source
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-2.0-or-later	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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