Best Complex RPN Calculator alternatives: apps like Complex RPN Calculator

10+ similar apps compared and reviewed

4.5 avg rating
9 free apps
Updated October 2026

Looking for something like Complex RPN Calculator? 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 Complex RPN Calculator

A Complex Calc#1

A Complex Calc by Antonio Ruffolo

Complex Scientific Calc
Editor's Choice
🔧 Utilities
4.7(24 ratings)
Free
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Perform complex calculations with a modern, user-friendly interface. Offers both basic and scientific modes, including support for complex numbers and advanced functions. This lightweight application provides a history of computations and is completely free with no advertisements.

Calculator for Complex Field#2

Calculator for Complex Field by Jongseung Park

Everyday + professional uses
Strong Contender
🔧 Utilities
5.0(4 ratings)
Free
Calculator for Complex Field screenshot 1
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Input natural math expressions and get instant results on a separate line, allowing for easy revisions. Save up to 20 inputs and incorporate saved answers into new expressions. Supports complex field calculations with adjustable decimal digits and three output formats.

More apps like Complex RPN Calculator

4
bcRPN
bcRPN
bcRPN
by Paul Wilkins
Free

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
🔧 Utilities
(8)
free
5
Halcyon Calc Lite
Halcyon Calc Lite
Halcyon Calc Lite
by Halcyon Touch Software
Free

This app is a powerful calculator for students and professionals, offering advanced features like symbolic expression manipulation, graphing, and statistical analysis. It supports real, complex, and integer numbers, matrices, and vectors, making it versatile for various mathematical tasks.

Symbolic expression manipulationGraphing of expressionsMatrix and vector calculations
🔧 Utilities
(15)
free with in-app purchases
6
RLM-11CX
RLM-11CX
RLM-11CX
Scientific & Programable
Free

This app is a scientific and programmable calculator designed for science and engineering, replicating the functionality of the HP-11C. It offers extensive features for finance, business, statistics, complex numbers, and unit conversions, with a programmable interface for custom calculations.

Finance calculations (amortization, bond price, Black-Scholes)Business functions (break-even, currency exchange)Statistical analysis (regression, probability distributions)
🔧 Utilities
(7)
free with in-app purchases
7
Scientific Calc
Scientific Calc
Scientific Calc
Scientific Calculations
$1.99

This utility app provides advanced scientific calculation functions with an intuitive interface. It offers easy access to functions via swiping and large, uncluttered buttons for faster, more reliable calculations. Customize your experience with background options and enjoy extended accuracy for complex computations.

Swipe-based access to scientific functionsLarge, uncluttered buttonsBackspace key for corrections
🔧 Utilities
(3)
free
8
Plottron
Plottron
Plottron
3D graphing calculator
Free

This application offers advanced 2D and 3D graphing capabilities for various function types, alongside a comprehensive scientific calculator. It supports implicit graphing, complex number visualization, and symbolic differentiation. The calculator includes user-defined variables, live evaluation, and probability density functions.

2D and 3D graphingImplicit graphingComplex number visualization
🔧 Utilities
(12)
free
9
SwiftRPN
SwiftRPN
SwiftRPN
by Patrick Gelvin
Free
🔧 Utilities
(0)
10
UniCount scientific calculator
UniCount scientific calculator
UniCount scientific calculator
Engineering & complex numbers
Free

This app offers a comprehensive calculator for various mathematical needs, including basic arithmetic, algebra, trigonometry, and complex numbers. It supports multi-story fractions, roots, and provides infinite problem solutions with a user-friendly interface and multiple modes.

Multi-story fractions, powers, and roots16 trigonometric functionsComplex number calculations
🔧 Utilities
(14)
free