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Wombat vs Rink: catalog facts
Wombat	Rink
Free Free and open source under GPL-3.0.	Free Free and open source, licensed under MPL-2.0 and GPL-3.0.
Linux	Windows, macOS, Linux, Web, Command line
Calculations include physical units and dimensional analysis Keeps a live interpreter session and calculation history	Tracks units through whole calculations Dimensional analysis catches mismatched quantities
Available for GNU/Linux	Repository is in the middle of moving to Codeberg No prebuilt releases listed on GitHub
Downloadable app	Downloadable app, Web application
Open source	Open source
License: GPL-3.0	License: MPL-2.0 and GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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