Best apps like RPN Big Integer Calculator

10+ similar apps compared and reviewed

4.5 avg rating
7 free apps
Updated July 2026

Looking for something like RPN Big Integer 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 RPN Big Integer Calculator

RPN Memory Calculator#2

RPN Memory Calculator by Neverest Limited

RPN Multi Function Calculator
Strong Contender
📚 Education
0.0(0 ratings)
FreeIn-App Purchases
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This application provides a straightforward reverse Polish notation (RPN) calculator with essential functions and memory operations. It also includes integrated unit conversions for various measurements, allowing for quick conversions directly within the app. The calculator remembers your session, preserving all registers and memory values for future use.

Find Prime Num#3

Find Prime Num by Duo Pisceses, Inc.

Worth Considering
📚 Education
5.0(1 ratings)
Free
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Quickly determine if a number is prime and find one of its factors. This app also measures calculation time to help you benchmark your device's processing speed. Share your results and compare performance with others.

More apps like RPN Big Integer Calculator

4
Big Number Calculator+
Big Number Calculator+
Big Number Calculator+
by Kunio Takeuchi
Free

Perform calculations with extremely large numbers, up to 66,000 digits. Supports addition, subtraction, multiplication, and division, with options for different calculation engines and data input methods. Results can be saved and printed in formatted text files.

Handles up to 66,000 digitsAddition, subtraction, multiplication, divisionSelectable calculation engines (Swift, Objective-C)
📚 Education
(3)
free
5
The Prime Number Finder
The Prime Number Finder
The Prime Number Finder
Tons Of Primes In Your Pocket!
Free

This app is a powerful tool for exploring prime numbers, offering instant primality checks, factorization, and navigation through prime sequences. It features an interactive interface with dark mode and offline functionality, perfect for students, teachers, and math enthusiasts.

Check if a number is primeGet prime factorizationNavigate to next/previous primes
📚 Education
(2)
free
6
Prime Factorization Factorizer
Prime Factorization Factorizer
Prime Factorization Factorizer
Prime Factor Decomposition
$3.99

This tool helps you find the prime factors of any integer up to 10 digits. It can factor multiple numbers simultaneously and presents results in standard or exponential form. The app also calculates the Greatest Common Factor and Least Common Multiple, storing your calculation history.

Prime factorization of integersFactor up to six numbers at onceStandard and exponential forms
📚 Education
(3)
paid
7
Simple Factors
Simple Factors
Simple Factors
by Joseph Palmer
$0.99

This app helps users understand numbers by providing their factors and checking for primality or divisibility. It offers a straightforward interface for quick calculations up to 10 trillion.

Calculates factors of numbersChecks for primalityDetermines divisibility
📚 Education
(5)
paid
8
x-Cal+
x-Cal+
x-Cal+
by FMILLET
Free
📚 Education
(0)
9
Numberus Prime
Numberus Prime
Numberus Prime
Learn and check prime numbers
$2.99
📚 Education
(0)
10
PFD Calc - Prime Factorization
PFD Calc - Prime Factorization
PFD Calc - Prime Factorization
Prime factor decomposition.
Free
📚 Education
(0)