Primality app icon

Apps Like Primality for iPhone and iPad

Check if a number is prime

Determine if a number is prime or list its prime factors. Input any integer between 0 and 999,999,999,999. Identify the prime ordinality of a prime number, showing its position in the sequence of primes.

by Bruce Schechter★ 4.926 ratingsUtilitiesFreeData updated 2026-09-26

Primality screenshots

Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

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    Sekirite

    Prime Minister's Office, Mauritius

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Assured Prime app icon

    Assured Prime

    ASSURED ADVANTAGE ADVISORY SERVICES (OPC) PRIVATE LIMITED

    Manage investments and generate reports

    Track investment portfolios with real-time market data and generate systematic reports. Monitor fund performance and set up alerts. Conduct self-research and manage mutual fund investments remotely.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-06
  1. Universal Remote: TV Control + app icon

    Universal Remote: TV Control +

    Pol Nadal Serra

    TV with your iPhone or iPad

    TV channels and adjust volume remotely via iPhone or iPad. Connect to Smart TVs, Roku Player, and other devices. Access popular streaming services like Netflix and YouTube. Setup with Wi-Fi auto-detection.

    ★ 4.88 ratingsUtilitiesFreeData updated 2026-09-06
  2. Post-Tonal Tool Kit app icon

    Post-Tonal Tool Kit

    A Squared Applications

    Analyze post-tonal music pitch classes.

    The Post-Tonal Tool Kit offers pitch-class and tone row analysis for post-tonal music. It includes a PC Set Calculator, Subset/Superset Calculator, and Matrix Calculator for music theory students and classroom use.

    ★ 4.36 ratingsMusic$4.99Data updated 2026-10-16
  3. Calculator Sharp app icon

    Calculator Sharp

    锦文 游

    Practical text calculator with high precision.

    The app offers ultra-high precision calculations up to 37 digits. It supports basic arithmetic, exponentiation, radicals, logarithms, factorials, permutations, combinations, trigonometric, hyperbolic, and integral operations.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-11-04

How we rank alternatives

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