Best goRPN alternatives: apps like goRPN

10+ similar apps compared and reviewed

4.8 avg rating

9 free apps

Updated November 2026

Joel Perry

Looking for something like goRPN? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to goRPN

SwiftRPN by Patrick Gelvin

RPN At The Speed Of Light

Editor's Choice

🔧 Utilities

5.0(1 ratings)

Free

This utility app provides a powerful Reverse Polish Notation (RPN) calculator with advanced features. It supports scalar types, vectors, and matrices, along with extensive built-in operators and unit conversions. Easily switch between number bases and visualize results.

ThetaCalc by Felix Stehli

Strong Contender

🔧 Utilities

4.3(4 ratings)

Free

This utility app provides a Reverse Polish Notation (RPN) calculator. Users can extend its functionality by programming custom functions and equations using JavaScript.

RPNu by Scott Johnson

Worth Considering

🔧 Utilities

0.0(0 ratings)

Free

More apps like goRPN

BVCalc Lite

Enhanced dual mode calculator

RePNCalc - RPN Calculator Pro

Easy Reverse Polish Notation

Free

This utility app offers a Reverse Polish Notation (RPN) calculator experience for iOS devices. It features customizable key layouts via swipe gestures and long-press options for stack items. External keyboard support is also available.

Reverse Polish Notation (RPN) inputSwipe gesture key layout customizationLong-press stack item options

🔧 Utilities

(2)

free with in-app purchases

Compare with goRPN

Dozecal

Duodecimal calculator

Free

This educational calculator promotes the use of Base Twelve (duodecimal) in math and science. It offers standard mathematical functions in both duodecimal and decimal modes, with automatic conversion between them. It utilizes Reverse Polish Notation (RPN) for calculations.

Duodecimal and Decimal modesAutomatic mode conversionRPN (Reverse Polish Notation) input

This utility app offers advanced calculations using reverse Polish notation. It supports a wide range of functions including trigonometry, logarithms, and matrix operations for real, fractional, and complex numbers. An undo stack allows for up to 100 operations to be reversed.

Reverse Polish Notation (RPN)Basic arithmeticTrigonometrical functions (degrees/radians)

This utility app functions as a Reverse Polish Notation calculator. It handles complex numbers and utilizes extended precision for all calculations, offering an unlimited stack depth and an undo feature for up to 10 operations.

Reverse Polish Notation (RPN) inputComplex number calculationsExtended precision math

Fast & Simple Conversions

Free

This tool offers fast and effortless conversions across 16 measurement categories. It features a custom keypad, real-time results, and the ability to view all units at once. Personalize themes and accent colors while enjoying a privacy-first, offline experience.

16 conversion categoriesCustom numeric keypadInstant real-time conversion

Modern RPN calculator

$2.99

A minimalist reverse Polish notation calculator for iOS devices. It offers Standard, Binary, and Hex modes for quick calculations and programmer-friendly conversions, featuring a clean interface and a 4-level stack.

Reverse Polish Notation (RPN) inputStandard, Binary, and Hex modes4-level visible stack