Expression Evaluator vs RPN
Side-by-side comparison of two open source alternatives
Expression Evaluator
The program takes in mathematical expressions and evaluates them. Its a little bit more useful then a common calculator in that it handles variables. The look and feel is more towards a programming language. Simplified version of MathCad or Linux octave. Example input: apple = 12, orange = 7 (apple/2 + orange)*10 Example output: 130.0
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.
| Feature | Expression Evaluator | RPN |
|---|---|---|
| License | PublicDomain | GPL-3.0-only |
| Install sources | F-Droid | F-DroidGitHub |
| Categories | CalculatorProductivity | CalculatorProductivity |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |