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Portfolio Performance vs KMyMoney: catalog facts
Portfolio Performance	KMyMoney
Free Free and open source under the Eclipse Public Licence 1.0.	Free Free and open source under the GPL.
Windows, macOS, Linux	Windows, macOS, Linux
True time-weighted and internal rate of return, not a simplified percentage Handles several accounts and depots as one portfolio	Double-entry accounting with proper investment and loan handling Online price quotes for securities
Eclipse-based, so it is heavy and the interface is unusual The terminology assumes some investing knowledge	Pulls in KDE libraries, which makes the Windows and macOS builds heavy
Downloadable app	Downloadable app
Open source	Open source
License: EPL-1.0	License: GPL-2.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 22, 2026

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