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Calculator Pro vs Free42

A side-by-side look at Calculator Pro and Free42. For an in-depth review of either product, follow the links below.

Calculator Pro

Calculator Pro

Office & Productivity

Calculator Pro is a premium calculator app for Windows, Mac, iOS, and Android that provides advanced mathematical and scientific calculation features beyond basic arithmetic. It includes powerful features like graphing, unit conversions, base conversions, complex numbers, matrix calculations, statistics, and programmability.

calculatormathsciencegraphing
Free42

Free42

Office & Productivity

Free42 is an open-source programmable calculator app designed to emulate the HP-42S calculator. It provides RPN mode, programming capability, expandability via packages, and accurate emulation of the original HP-42S.

emulatorrpnprogrammablehp42sopensource

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