Compare software

Perfice vs Track & Graph: catalog facts
Perfice	Track & Graph
Free Free and open source under the MIT licence.	Free Free and open source under the GPL-3.0 or later.
Android	Android
Track any custom value, not just preset categories Shows correlations between tracked items	Track any kind of personal data you define Custom graphs for spotting patterns
Correlations need consistent logging over time to be useful Little documentation on the homepage	Android only You design your own trackers and graphs, which takes some setup
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-or-later
Not stated if an account is needed	Not stated if an account is needed
Not stated if it 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.