Is it Prime? app icon

Apps Like Is it Prime? for iPhone and iPad

by Andy Wismar★ 3.25 ratingsUtilitiesFreeData updated 2026-09-08
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Is it Prime? screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Chess Prime 3D app icon

    Chess Prime 3D

    Anton Vinokurov

    Play 3D and swipe to view

    Play in 3D or 2D with adjustable difficulty levels. View the board from any angle by swiping. Challenge AI opponents, play against real players online, or compete against friends. Track game progress and learn strategies for beginners.

    ★ 4.662,222 ratingsGamesFreeData updated 2026-09-09
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  2. Prime Cracker app icon

    Prime Cracker

    Sven Freitag

    Check numbers for primes and factors

    Determine if a number is , find its factors, or check its position. Explore nearby primes and identify twin primes. Check ranges for primes and twin primes.

    ★ 4.931 ratingsEducationFreeData updated 2026-09-06
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  5. Sky Guide app icon

    Sky Guide

    Fifth Star Labs LLC

    Identify stars, constellations, and planets

    Identify stars, constellations, planets, and satellites using augmented reality. View celestial objects with detailed information. Track movement of planets and satellites. Adjust settings for different sky conditions.

    ★ 4.8372,807 ratingsReferenceFreeData updated 2026-09-09
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  9. Jiggle 2 - Prime app icon

    Jiggle 2 - Prime

    Froggy Studios

    Photos and share them

    Create and animate bouncy blobs on images to make them . Export videos in UHD format. Choose custom shapes and sizes. Adjust animation loops and set resolution. Use 3D mode and zoom for precise edits. Share animated images and videos.

    ★ 4.5409 ratingsEntertainmentFreeData updated 2026-09-06
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  10. Prime Factorization app icon

    Prime Factorization

    Sohei Mori

    Factorize numbers and view divisors

    Factorize integers up to 100 million into factors. Display , number of divisors, sum of divisors, and all divisors. Identify if the number is , , multi, abundant, or deficient.

    ★ 4.45 ratingsUtilitiesFreeData updated 2026-09-08
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  12. The Prime Numbers App app icon

    The Prime Numbers App

    Penchenat Romain

    Check if a number is

    Check if a number is . Find the next number. list of primes between two . Test device speed by searching for .

    ★ 4.741 ratingsUtilitiesFreeData updated 2026-09-06
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  14. Prime Rhyme app icon

    Prime Rhyme

    Eirik Berntsen

    Find rhymes and view definitions

    Find rhymes for any word and view their definitions. Search for words that with a given word. Useful for writing songs, poems, and rap battles.

    ★ 3.273 ratingsReferenceFreeData updated 2026-09-06
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  15. iTalkBB Prime–Int'Nums&eWallet app icon

    iTalkBB Prime–Int'Nums&eWallet

    iTalk Global Communications

    Call internationally, send messages, manage numbers

    Make international calls and send SMS/MMS without regional limits. Use a US/Canada number and a China/Hong Kong number. Support UnionPay payments with online activation. Enable mobile payments via smartphone.

    ★ 4.71,219 ratingsSocial NetworkingFreeData updated 2026-09-06
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  16. Chess Prime 3D Pro app icon

    Chess Prime 3D Pro

    Anton Vinokurov

    Play 3D and swipe to view

    Play in 3D or 2D with adjustable difficulty against AI opponents or other players. View the board from any angle by swiping. Supports single-player and multiplayer modes. Track moves and analyze strategies. Save game progress and review past matches.

    ★ 4.6939 ratingsGames$1.99Data updated 2026-09-09
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.