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Best The Prime Number Finder Apps & Games

171+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated May 2026

With an average user rating of 4.5★, the the prime number finder category is one of the App Store's strongest. Browse all 171+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for The Prime Number Finder

The Prime Number Finder#1

The Prime Number Finder by Alexander Lee

Tons Of Primes In Your Pocket!
Editor's Choice
📚 Education
5.0(2 ratings)
Free
The Prime Number Finder screenshot 1
The Prime Number Finder screenshot 2
The Prime Number Finder screenshot 3

The application is a powerful tool for exploring and working with prime numbers. It allows users to instantly check if a number is prime, get prime factorization, navigate between prime numbers, and explore the properties of composite numbers. The app features a clean, intuitive interface with dark mode support, offline functionality, and haptic feedback, making it a versatile and engaging tool for students, teachers, and math enthusiasts alike. Download the app today and start exploring the fascinating world of prime numbers.

The Prime Numbers App#2

The Prime Numbers App by GRAINES

Strong Contender
🔧 Utilities
4.7(40 ratings)
Free
The Prime Numbers App screenshot 1
The Prime Numbers App screenshot 2
The Prime Numbers App screenshot 3
The Prime Numbers App screenshot 4

This application provides tools for working with prime numbers, allowing users to check if a number is prime, find the next prime number, generate a list of primes within a range, and test their device's speed by generating a large number of primes. Try it out to explore the world of prime numbers!

Prime Cracker#3

Prime Cracker by Sven Freitag

…for prime number fans
Worth Considering
📚 Education
4.9(31 ratings)
Free
Prime Cracker screenshot 1
Prime Cracker screenshot 2
Prime Cracker screenshot 3

This application is designed for prime number enthusiasts, allowing users to check if a number is prime, find its factors or prime position, and explore nearby primes. It also enables users to scan ranges of numbers for primes and twin primes, making it a comprehensive tool for prime number exploration.

More The Prime Number Finder apps to explore

4
Is it Prime?
Is it Prime?
Is it Prime?
by Wismar
Free

This application checks whether a given number is prime or not, simply taking the number as input and responding with a yes or no answer. Try it out to satisfy your curiosity about prime numbers.

🔧 Utilities
(5)
5
Find Prime Num
Find Prime Num
Find Prime Num
by Duo Pisceses, Inc.
Free

This application helps you determine if a number is prime, provides a factor if it's not, and measures the processing time, allowing you to test your device's speed. Download the app to easily check prime numbers and compare your device's performance with others.

📚 Education
(1)
6
Number Games - Match Numbers
Number Games - Match Numbers
Number Games - Match Numbers
Number Matching Game, Match 10
Free

Get ready to unlock your brainpower with a fun and challenging number match game! Play endless levels, match numbers, and earn rewards as you sharpen your mind and enjoy a relaxing experience with no time limits.

🎮 Games
(84)
7
TruthFinder Search
TruthFinder Search
TruthFinder Search
Find Public Records
Free

"Find public records and conduct reverse phone lookups with ease using this app. Access property information, ownership history, and identify unknown callers. Download now for a comprehensive search experience."

💼 Business
(6.2K)
8
Prime Factorization
Prime Factorization
Prime Factorization
by Sohei Mori
Free

This application takes an integer input and breaks it down into its prime factors, providing additional results such as the number of divisors, sum of divisors, and all divisors. It also identifies special number types, including prime, perfect, multiperfect, abundant, and deficient numbers.

🔧 Utilities
(5)
9
Shazam: Find Music & Concerts
Shazam: Find Music & Concerts
Shazam: Find Music & Concerts
Identify Songs, Live Shows
Free

Discover the name of any song playing around you with a simple tap. Let this app identify songs for you instantly, making it easy to explore new music.

🎵 Music
(8.7M)
10
Ten Match - IQ Number Puzzle
Ten Match - IQ Number Puzzle
Ten Match - IQ Number Puzzle
Number game : Find a pair!
Free

Play this number puzzle game where you match pairs of numbers to clear the stage perfectly. No time limit, hints available, and daily challenges make it a must-try for number game enthusiasts!

🎮 Games
(81)
11
Phone Number Lookup: Reverse
Phone Number Lookup: Reverse
Phone Number Lookup: Reverse
Phone Number Tracker Location
Free

Discover the power of reverse phone lookup with our free Phone Number Lookup app. Identify unknown callers, find contact information, locate ISD codes, and track phone number locations easily. Stop wondering who's calling - get details before answering!

🔍 Reference
(177)
12
Prime Checker
Prime Checker
Prime Checker
Quick Factorization
Free

This application calculates various values for a given number, including integer factorization, Euler's totient function, and primitive roots, as well as representations as sums of squares. Try it out to quickly factorize numbers and explore their mathematical properties.

📚 Education
(3)
13
Touch the Prime Numbers
Touch the Prime Numbers
Touch the Prime Numbers
by RUCKYGAMES CO., LTD.
Free

Test your speed by quickly identifying prime numbers in a simple game. Try it now and see how fast you can touch the prime numbers!

🎮 Games
(1)
14
Prime number Snake Panic
Prime number Snake Panic
Prime number Snake Panic
Enjoy Prime numbers practice
Free

Enjoy prime numbers practice with a fun and interactive game where you tap on prime numbers and swipe on non-prime numbers, which decompose and grow like a snake. Challenge yourself to achieve a high score and compete with others worldwide to reach the top ranking.

📚 Education
(11)
15
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Spam Blocker・Phone Call Filter
Free

Identify and block spam calls, search for unknown numbers, and utilize AI-powered call screening and recording features with this app. Enhance your phone call experience and safeguard your communication effortlessly. Spot annoying spam calls now!

🔧 Utilities
(251K)
16
What Numbers:number theory
What Numbers:number theory
What Numbers:number theory
Find what those numbers mean
Free
🔍 Reference
(0)
17
Find The Numbers 1 to 100
Find The Numbers 1 to 100
Find The Numbers 1 to 100
Find The Difference,Hidden No.
Free

Find numbers and alphabets in a fun and challenging game with multiple modes, levels, and boards. Improve your focus and IQ by playing in relaxed or timed modes, and test your skills in finding hidden numbers and spotting differences.

🎮 Games
(41)
18
Prefacto - Prime Numbers
Prefacto - Prime Numbers
Prefacto - Prime Numbers
Check. List. Factor. Offline.
$4.99

This application provides a comprehensive set of tools for working with prime numbers, including verification, listing, factorization, and generation, all available offline. With its efficient design and advanced algorithms, it enables users to quickly and easily explore prime numbers, save results, and even compete with friends in a speed test.

🔍 Reference
(19)
19
Number Lookup: Find Caller
Number Lookup: Find Caller
Number Lookup: Find Caller
Search phone number and names
Free

This application allows users to search for people by name or phone number, and reconnect with old friends, colleagues, or relatives. It offers a free and confidential way to perform background checks and find contacts, with features to search by name, number, or partial number, and share results on social media.

🔧 Utilities
(28)
20
Amazon Shopping
Amazon Shopping
Amazon Shopping
More benefits, fewer steps
Free

A convenient shopping app with exclusive benefits for faster and easier browsing, buying, and tracking orders on Amazon. Enjoy real-time tracking, 360° product views, personalized notifications, and live chat support. Available in multiple languages and with secure sign-in options for a seamless shopping experience.

🛍️ Shopping
(8.4M)