Pi Brain app icon

Apps Like Pi Brain for iPhone and iPad

by Henry Chan★ 3.79 ratingsEducationFreeData updated 2026-09-08

Pi Brain screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Learn Spanish Numbers app icon

    Learn Spanish Numbers

    David Richmond

    Translate to words

    And counting in , Portuguese, and Catalan. Translate digits to words instantly. Use calculator-style or odometer-like wheels for number input. Practice with flashcards to recognize quickly.

    ★ 4.592 ratingsEducationFreeData updated 2026-09-09
  1. Sudoku - Number Brain Games app icon

    Sudoku - Number Brain Games

    Doodle Mobile Limited

    Play and solve puzzles

    Play by filling a 9x9 grid with numbers 1-9 without repeating in rows, columns, or boxes. Solve daily puzzles with varying difficulty levels. Track progress and complete challenges to improve logic and problem-solving skills.

    ★ 4.79,488 ratingsGamesFreeData updated 2026-09-06
  2. Abacus Exercise app icon

    Abacus Exercise

    Hirokazu Komatsu

    Use , customize size and position, adjust

    Use an with customizable size, position, and color settings. Perform calculations up to 15 digits. Challenge addition, subtraction, multiplication, and division problems. Adjust bead sounds and screen orientation for horizontal use.

    ★ 4.553 ratingsEducationFreeData updated 2026-09-06
  3. Number Games - Match Numbers app icon

    Number Games - Match Numbers

    NimbleMind Network Inc.

    , train your brain

    Play puzzles to improve mental math skills. to clear grids and progress through levels. Unlock postcards and track high scores. Adjust difficulty settings and customize game themes. Share achievements on social media.

    ★ 5.06,052 ratingsGamesFreeData updated 2026-09-06
  4. Kids Math Games - Addition app icon

    Kids Math Games - Addition

    Stoyan Hristov

    Learn numbers and add

    Can practice and subtraction up to 10 with interactive exercises. Learn numbers in order through visual activities. Complete challenges to strengthen mental skills and build confidence in early mathematics.

    ★ 4.4109 ratingsEducationFreeData updated 2026-09-08
  5. Sudoku by Forsbit app icon

    Sudoku by Forsbit

    Forsbit LLC

    Play and solve puzzles

    Game allows users to play classic 9x9 puzzles. Fill grids with digits 1-9 without repeating in rows, columns, or 3x3 boxes. Choose difficulty levels. Track progress and reset puzzles. Share completed grids.

    ★ 4.7445 ratingsGamesFreeData updated 2026-09-12
  6. Sudoku Mine - New Minesweeper app icon

    Sudoku Mine - New Minesweeper

    Stanley Lam

    Play with rules

    Allows users to place mines in a grid to complete rows, columns, and regions with three mines each.

    ★ 4.413 ratingsGamesFreeData updated 2026-09-08
  7. 12 in 3 app icon

    12 in 3

    Frank-Peter Poschmann

    Calculate combinations for number sums

    Calculate possible digit combinations that sum to a target. Specify the number of digits and exclude or require specific numbers. View results and adjust parameters for different scenarios.

    ★ 5.01 ratingsGamesFreeData updated 2026-09-08
  8. Jumper Digits app icon

    Jumper Digits

    BOOMCODES YAPAY ZEKA SISTEMLERI VE OYUN GELISTIRME ANONIM SIRKETI

    ★ 4.01 ratingsGamesFreeData updated 2026-09-06
  9. Match Ten - Number Puzzle app icon

    Match Ten - Number Puzzle

    Metajoy Limited

    Clear digits by matching pairs of ten

    Clear the game board by matching pairs of equal digits or digits that add to ten. Tap ADD to introduce new numbers when no matches remain. Track progress through multiple pages.

    ★ 4.23,972 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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