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AlexCalc vs SpeedCrunch: catalog facts
AlexCalc	SpeedCrunch
Free Free to use; the source is published under the AGPL-3.0.	Free Free and open source under the GPL.
Android, iOS, Web	Windows, macOS, Linux
Formatted LaTeX display makes long equations easy to verify Handles units, variables and complex numbers	Results update as you type Up to 50 digits of precision
The on-screen layout is dense for a first-time user Formal releases are not published on GitHub	Latest advertised release is the long-standing 0.12 Keyboard-centred design may not suit button-only users
Downloadable app, Web application	Downloadable app
Open source	Open source
License: AGPL-3.0-only	License: GPL-2.0-or-later
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.