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AlexCalc vs microMathematics Plus: catalog facts
AlexCalc	microMathematics Plus
Free Free to use; the source is published under the AGPL-3.0.	Free Free and open source under the GPL-3.0.
Android, iOS, Web	Android
Formatted LaTeX display makes long equations easy to verify Handles units, variables and complex numbers	Formulas shown in readable mathematical notation Worksheet keeps calculations together for reuse
The on-screen layout is dense for a first-time user Formal releases are not published on GitHub	Android only Worksheet approach takes some learning compared with a plain calculator
Downloadable app, Web application	Downloadable app
Open source	Open source
License: AGPL-3.0-only	License: GPL-3.0
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.