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Oinkoin vs Buckwheat: catalog facts
Oinkoin	Buckwheat
Free Free and open source under the GPL-3.0 licence.	Free Free forever with no ads, open source under the GPL 3.0 licence.
Android	Android
Works without an internet connection No ads	Quick manual spending entry Home screen widgets show remaining budget
Focused on expense tracking rather than investments or bank import No cloud sync described	Manual entry only, no bank import Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-only
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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