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Track & Graph vs Nexus Command Center: catalog facts
Track & Graph	Nexus Command Center
Free Free and open source under the GPL-3.0 or later.	Free Free and open source under the MIT license, with no subscription.
Android	Android, Web
Track any kind of personal data you define Custom graphs for spotting patterns	Finance, fitness, study and task tracking in one app Weekly and year reviews that combine data from all modules
Android only You design your own trackers and graphs, which takes some setup	Cross-app sync depends on a Supabase backend and sign-in Young one-person project with a small user base
Downloadable app	Downloadable app, Web application
Open source	Open source
License: GPL-3.0-or-later	License: MIT
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.