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Cuneo vs KCalc: catalog facts
Cuneo	KCalc
Free Free and open source under the GPL-3.0-or-later license.	Free Free and open source under the GPL-2.0-or-later licence.
Linux	Linux
Includes calculation and unit conversion modes Accepts keyboard expressions and functions	Scientific, statistics and numeral system modes Results stack for recalling previous answers
Linux distribution only	No graphing Best integrated with KDE Plasma
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-2.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	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.