RPN vs WhatExp
Side-by-side comparison of two open source alternatives
R
RPN
Very handy calculator, in Reverse Polish Notation style. Written in Kotlin. For every day use. Large digits with only the most used operators.
WhatExp
Scientific calculator for complex math expressions with support for graph drawing. In the first tab, user can write math expressions and get the results. A list of previous expressions is available and they can be retrieved, edited, supressed... The second tab shows graphs of functions that are selected in the first tab. The last tab shows a list of physic constants that can be send to letters used in math expressions.
| Feature | RPN | WhatExp |
|---|---|---|
| License | GPL-3.0-only | GPL-3.0-only |
| Install sources | F-DroidGitHub | F-Droid |
| Categories | CalculatorProductivity | CalculatorProductivity |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |