Opdoku = Calcudoku + Mathdoku app icon

Apps Like Opdoku = Calcudoku + Mathdoku for iPhone and iPad

by Christian Rusche★ 4.312 ratingsGamesFreeData updated 2026-09-11

Opdoku = Calcudoku + Mathdoku screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Sudoku by Staple Games app icon

    Sudoku by Staple Games

    Staple Games, LLC

    Play and solve puzzles

    Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.

    ★ 4.898,411 ratingsGamesFreeData updated 2026-09-06
  1. Woodoku - Wood Block Puzzles app icon

    Woodoku - Wood Block Puzzles

    Tripledot Studios Limited

    Place blocks, solve , clear grids

    Play a logic puzzle game by placing blocks on a 9x9 grid. Fill rows, columns, or squares to clear the board. Drag pieces to the grid and avoid running out of space. Track high scores and challenge yourself with addictive brain training .

    ★ 4.7640,171 ratingsGamesFreeData updated 2026-09-06
  2. NYT Games: Wordle & Crossword app icon

    NYT Games: Wordle & Crossword

    The New York Times Company

    Play puzzles daily and track your progress

    Solve daily word, logic, and number puzzles. Play PIPS with domino placement puzzles. Complete THE with increasing difficulty. Play with daily 5-letter word guessing. Track progress and revisit previous puzzles.

    ★ 4.8293,357 ratingsGamesFreeData updated 2026-09-18
  3. AFK Sudoku app icon

    AFK Sudoku

    C Loep

    Play puzzles anytime

    Solve puzzles with a 9x9 grid and 3x3 sub grids. Enter numbers 1 through 9 in each cell. Complete puzzles using logic without guessing. Access unlimited puzzles. Track progress across multiple difficulty levels.

    ★ 4.779 ratingsGamesFreeData updated 2026-09-06
  4. Fill one-line puzzle game app icon

    Fill one-line puzzle game

    GAMINCAT, INC.

    Play puzzles to train your brain

    Play a that challenges your problem-solving skills. Connect blocks with a single line to complete puzzles. Access free hints for difficult levels. Choose from four difficulty settings.

    ★ 4.639,813 ratingsGamesFreeData updated 2026-09-10
  5. Crane Sudoku - Puzzle game app icon

    Crane Sudoku - Puzzle game

    瑞锋 于

    Play puzzles online

    Play by filling a 9x9 grid with numbers 1-9. Ensure each row, column, and 3x3 section contains unique digits. Choose difficulty levels and track progress across multiple games.

    ★ 4.599 ratingsGamesFreeData updated 2026-09-06
  6. Sudoku· app icon

    Sudoku·

    Tim O's Studios, LLC

    Play Sudoku and solve puzzles

    Play Sudoku to challenge your mind with a 9×9 grid. Fill rows, columns, and 3×3 sub-grids with digits 1–9. Choose from easy, medium, hard, or expert levels. Disable numbers after all instances are entered. Use note-taking and hints when needed.

    ★ 4.717,305 ratingsGamesFreeData updated 2026-09-09
  7. Math Crossword — Number Puzzle app icon

    Math Crossword — Number Puzzle

    Tripledot Studios Limited

    Solve clues in a grid

    Solve problems to fill a grid. Enter equations as answers. Adjust difficulty levels. Track progress across multiple puzzles. Share completed grids with others.

    ★ 4.8114,413 ratingsGamesFreeData updated 2026-09-06
  8. Logic Puzzles - Clue Game app icon

    Logic Puzzles - Clue Game

    Easybrain Ltd

    Solve and unlock stories

    Solve cross with themed stories. Deduce answers using grids and clues. Track progress through multiple difficulty levels. Share solutions with friends. Unlock new cases and characters.

    ★ 4.551,913 ratingsGamesFreeData updated 2026-09-06
  9. Mathdoku+ Sudoku Style Math & Logic Puzzle Game app icon

    Mathdoku+ Sudoku Style Math & Logic Puzzle Game

    TPG TECNOLOGIA DA INFORMACAO LTDA

    Play puzzles and solve equations

    Play Mathdoku+ to solve and puzzles. Choose from 3x3 to 9x9 grids. Use check and hint features for assistance. Track progress through multiple difficulty levels. Develop reasoning, , and skills.

    ★ 4.5434 ratingsGamesFreeData updated 2026-09-08
  10. KenKen Classic app icon

    KenKen Classic

    KenKen Puzzle, LLC

    Play puzzles and solve challenges

    Solve puzzles with varying grid sizes and difficulty levels. Input numbers to fill grids without repeating in rows or columns. Use arithmetic operations to complete puzzle sections. Track progress and restart puzzles.

    ★ 4.63,176 ratingsGamesFreeData updated 2026-09-08
  11. 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
  12. Math Cross Master app icon

    Math Cross Master

    Kiwi Fun HK Limited

    Solve puzzles and track progress

    Solve problems ranging from basic arithmetic to complex equations. Progress through multiple difficulty levels. Track progress and improve problem-solving skills.

    ★ 4.915,745 ratingsGamesFreeData updated 2026-09-06
  13. Kakuro Endless app icon

    Kakuro Endless

    John Detloff

    Play puzzles anytime

    Solve puzzles by filling grids with digits. Enter numbers in rows and columns to match clues. Avoid repeating digits in any row or column. Access a large library of free puzzles. Track progress and restart puzzles.

    ★ 4.7446 ratingsGamesFreeData updated 2026-09-14
  14. Cross Number - Math Puzzle app icon

    Cross Number - Math Puzzle

    Doodle Mobile Limited

    Solve puzzles, track your score

    Solve - puzzles by filling grids with numbers that match horizontal and vertical equations. Adjust difficulty levels and track progress. Share completed puzzles with friends.

    ★ 4.83,020 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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