Best RLM alternatives: apps like RLM-10CX

10+ similar apps compared and reviewed

4.6 avg rating

9 free apps

Updated October 2026

RLM-10CX

R.L.M. Software

🔧 Utilities

📊 Productivity

Looking for something like RLM? 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 RLM

Halcyon Calc Lite by Halcyon Touch Software

Editor's Choice

🔧 Utilities

4.7(15 ratings)

FreeAdsIn-App Purchases

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.

SwiftRPN by Patrick Gelvin

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

Calccis by Jukka Aittola

A RPN calculator

Worth Considering

🔧 Utilities

0.0(0 ratings)

Free

More apps like RLM

RCL-57

by Paul Novaes

Free

This app faithfully recreates the TI-57 programmable calculator, offering its full scientific functions and programming capabilities. It includes a user manual, sample programs, and features like turbo speed and alphanumeric display.

TI-57 recreationScientific functionsProgramming capabilities

Highly popular 1975 calculator

$2.99

This app is a photo-realistic simulation of the classic HP-25 scientific calculator. It offers advanced programming features, a vast function library, and modern enhancements for enhanced usability on iOS devices.

Photo-realistic simulationProgrammable (99/999 steps)15 user-defined function keys

This app faithfully recreates the legendary HP 16C Computer Scientist calculator, offering advanced hex arithmetic, bit manipulation, and base conversion. It features RPN, keystroke programming, and modern enhancements like a two-line display and haptic feedback.

Full RPN calculatorInteger arithmetic (HEX, DEC, OCT, BIN)Configurable word size (1-64 bits)

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

Computer Math Calculator

Free

This app emulates a classic 1980s computer math calculator, offering decimal arithmetic, binary conversions, and logic functions. It supports parentheses for complex calculations and includes modern features like copy/paste and landscape mode.

Decimal arithmeticBinary conversions (decimal, binary, octal, hexadecimal)Binary logic functions

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

Reverse Polish Notation (RPN) calculatorUser-programmable functionsJavaScript equation support

Command-Line Calculator

Calculator with History

Free

This app offers a command-line interface for performing complex calculations, including chained operations, variable assignments, and advanced mathematical functions. It supports various number bases, constants, and provides a built-in help system for ease of use.

Command-line interfaceChained calculationsVariable assignment