Best apps like Nap1

32+ similar apps compared and reviewed

4.5 avg rating
7 free apps
Updated July 2026

Whether you want more options like Nap1 or a completely different take on the same concept, our curated list of 32+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Nap1

Ladhe's Primes#1

Ladhe's Primes by Shubham Ladhe

Prime Numbers
Editor's Choice
πŸ“š Education
5.0(1 ratings)
Free
Ladhe's Primes screenshot 1
Ladhe's Primes screenshot 2
Ladhe's Primes screenshot 3
Ladhe's Primes screenshot 4

Explore the patterns and properties of prime numbers with a unique algorithm. Discover prime counts, gaps, twin primes, and more. This app offers a novel approach to understanding these fundamental mathematical concepts.

Collatz Calculator#2

Collatz Calculator by Derwin Skipp

Fun with a classic conjecture!
Strong Contender
πŸ“š Education
2.5(2 ratings)
$0.99
Collatz Calculator screenshot 1
Collatz Calculator screenshot 2
Collatz Calculator screenshot 3

Explore the 3n + 1 problem with this integer-only calculator. Investigate the famous Collatz Conjecture, a mathematical puzzle that has fascinated enthusiasts since 1937.

More apps like Nap1

4
calcMod-Light
calcMod-Light
calcMod-Light
modulo calculator
Free

This application helps users perform complex mathematical calculations, including factorials, primality tests, and modular arithmetic. It's designed for students and educators interested in number theory and the properties of integers.

Factorial calculation up to 80!Primality testing with change mod functionDivisor identification
πŸ“š Education
(1)
free
5
Prime Cracker
Prime Cracker
Prime Cracker
…for prime number fans
Free

This app helps users explore the fascinating world of prime numbers. It allows you to check if a number is prime, find its factors, and discover nearby primes. You can also analyze ranges of numbers for primes and twin primes.

Determine primality and factorsFind prime positionExplore nearby primes
πŸ“š Education
(31)
free
6
3n or Not
3n or Not
3n or Not
Is it multiple of 3?
Free

Test your quick thinking with this educational game. It challenges you to rapidly identify if a given number is divisible by three. Perfect for practicing mental math skills.

Quick number discriminationMultiple of 3 identificationMental math practice
πŸ“š Education
(3)
ad-supported
7
PiBase: Topology
PiBase: Topology
PiBase: Topology
Topological Database (Maths)
Free

This app serves as a community-driven database for topological counterexamples, theorems, and properties. It allows users to explore detailed descriptions, search for spaces satisfying specific logical formulas, and find references for mathematical concepts.

Topological Spaces databaseTopological Theorems databaseTopological Properties database
πŸ“š Education
(1)
ad-supported
8
iCoder - Advanced Algorithms
iCoder - Advanced Algorithms
iCoder - Advanced Algorithms
Your Best Algorithm Teacher
$1.29

This app offers a comprehensive learning resource for algorithms and data structures, featuring a large question bank and interview preparation materials. It provides a powerful search engine and allows users to share progress with friends, making complex topics accessible for IT professionals.

1000+ algorithm question bankIT company interview preparationPowerful search engine
πŸ“š Education
(6)
paid
9
Attention Exercise
Attention Exercise
Attention Exercise
by ζ˜‡ζ° 李
Free
πŸ“š Education
(0)
10
calcMod-ProX
calcMod-ProX
calcMod-ProX
modulo calculator
$0.99
πŸ“š Education
(0)