12 in 3 app icon

Apps Like 12 in 3 for iPhone and iPad

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.

by Frank-Peter Poschmann★ 5.01 ratingsGamesFreeData updated 2026-09-08

12 in 3 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
  2. Kakuro MM app icon

    Kakuro MM

    Magma Mobile

    Solve puzzles with number clues

    Solve puzzles by filling a grid with numbers that add up to given clues. Each row and column must contain unique digits. Complete the grid by ensuring all sums match clues and no duplicates exist in any sum.

    ★ 4.721 ratingsGamesFreeData updated 2026-09-06
  1. Join Numbers app icon

    Join Numbers

    SUPERSONIC STUDIOS LTD

    Collect digits, build towers, battle cards

    Collect digits to form the largest number and earn in-game currency. Use earned money to build tower barracks. Deploy soldiers in a battle card game to fight and progress.

    ★ 4.619,171 ratingsGamesFreeData updated 2026-09-06
  2. 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.

    ★ 4.7433 ratingsGamesFreeData updated 2026-09-06
  3. Miga Town: My World app icon

    Miga Town: My World

    XiHe Digital (GuangZhou) Technology Co., Ltd

    Explore face elements and try dress combinations

    Explore virtual cities with interactive locations and customize avatars by altering facial features and combining outfits. Try different dress combinations and access collections of pets, clothing, and accessories.

    ★ 4.5119,822 ratingsEducationFreeData updated 2026-09-06
  4. Killer Sudoku - number game app icon

    Killer Sudoku - number game

    俊杰 龚

    Play and solve sums

    Solve -based puzzles by filling grids with digits 1-9. Ensure each row, column, and 3x3 box contains unique numbers. Sum of numbers in cages matches the given total. Adjust difficulty settings and track progress across multiple sessions.

    ★ 4.8145 ratingsGamesFreeData updated 2026-09-06
  5. NumBall - Number Puzzle app icon

    NumBall - Number Puzzle

    Myoung Ho So

    Guess numbers, get hints, win rounds

    Solve puzzles by guessing three-digit combinations. Input numbers and receive feedback on correct digits and positions. Adjust guesses based on results. Complete levels by guessing the correct combination within 12 attempts.

    ★ 5.01 ratingsGamesFreeData updated 2026-09-08
  6. Killer Aid app icon

    Killer Aid

    Trevor Butler

    Solve Sudoku puzzles with hints and validation

    Sudoku solver helps users complete Sudoku puzzles. It calculates minimum combinations for each cage sum and highlights duplicates in red. Users input cell counts and sums via an edit tool with auto-generated options to avoid invalid entries.

    ★ 4.943 ratingsGamesFreeData updated 2026-09-09
  7. 2248 app icon

    2248

    BIGDOG GAMES CO., LIMITED

    Link numbers, slide tiles, score points

    Play a number linking game by sliding numbers in any of eight directions. Connect two same numbers to start a chain. Next numbers can be the same or double the previous. Score is the sum of all linked numbers. Game is free and suitable for all ages.

    ★ 4.82,764 ratingsGamesFreeData updated 2026-09-06
  8. 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
  9. Dominos app icon

    Dominos

    Vintolo Ltd

    Play tiles to match ends and score

    Place tiles matching exposed ends of the chain. Draw tiles if no match is available. Score points for multiples of five at exposed ends. Earn additional points for remaining pips in opponent's hand. First to reach a set score wins.

    ★ 4.7163,863 ratingsGamesFreeData updated 2026-09-08
  10. WordFinder by YourDictionary app icon

    WordFinder by YourDictionary

    LoveToKnow

    Solve puzzles and find words

    Solve word puzzles by finding anagrams and generating possible word combinations. Input letters to get word suggestions. Assist with Scrabble, Words With Friends, Wordle, and crossword puzzles. Provide clues and tips for puzzle-solving.

    ★ 4.827,450 ratingsGamesFreeData updated 2026-09-06
  11. Find the Number!‐brain game app icon

    Find the Number!‐brain game

    JAYKEI GAMES LLC

    Numbers, tap to match

    The target number among colorful digits. Tap quickly to beat the timer. Track progress and set daily challenges. Improve focus and mental agility through simple, timed puzzles.

    ★ 4.61,876 ratingsGamesFreeData updated 2026-09-06
  12. SumSudoku: Killer Sudoku app icon

    SumSudoku: Killer Sudoku

    Conceptis Ltd.

    Play puzzles, solve challenges, track progress

    Solve logic puzzles combining and Kakuro rules. Fill 9x9 grids with numbers 1-9 following rules and sum constraints. Use add/subtract calculations to determine cell values. Track progress and complete puzzles of varying difficulty.

    ★ 4.8758 ratingsGamesFreeData updated 2026-09-06
  13. Killer Sudoku! app icon

    Killer Sudoku!

    Sarah Pierce

    Play sudoku and solve outlined regions

    Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.

    ★ 4.82,015 ratingsGamesFreeData updated 2026-09-08
  14. Woodber - Classic Number Game app icon

    Woodber - Classic Number Game

    LIHUHU PTE. LTD.

    Play wood blocks and match numbers

    Clear the board by removing pairs of equal digits or digits that add up to the same . Tap to match pairs and remove them. Track progress and challenge yourself with increasing difficulty levels.

    ★ 4.892,422 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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