Free42 vs Numbat
A side-by-side look at Free42 and Numbat. For an in-depth review of either product, follow the links below.
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
Numbat
Office & Productivity
Numbat is an open-source alternative to Microsoft Excel focused on data analysis and visualization. It offers powerful spreadsheet functionality along with built-in charting, statistics, and data manipulation tools.
data-analysisdata-visualizationspreadsheet