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AlexCalc vs Calculator M3: catalog facts
AlexCalc	Calculator M3
Free Free to use; the source is published under the AGPL-3.0.	Free Free and open source under the GPL 3.0, with no ads.
Android, iOS, Web	Android
Formatted LaTeX display makes long equations easy to verify Handles units, variables and complex numbers	No data collection or network use for calculations Scientific functions and calculation history
The on-screen layout is dense for a first-time user Formal releases are not published on GitHub	Android only On-device AI models need extra storage and a capable phone
Downloadable app, Web application	Downloadable app
Open source	Open source
License: AGPL-3.0-only	License: GPL-3.0-only
No account needed	No account needed
Not stated if it works offline	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.