Decoder app icon

Apps Like Decoder for iPhone and iPad

Solve mastermind puzzles with guesses and scores

Solve Mastermind-style puzzles by selecting guesses and scoring them. The narrows down possible solutions based on scores. Users can track remaining options and repeat steps until a single solution remains.

by Edwin Hou★ 1.25 ratingsGamesFreeData updated 2026-09-08

Decoder screenshots

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Smash the Code app icon

    Smash the Code

    Piotr Sochalewski

    Guess the in 10 tries

    Guess a 4-digit in 10 attempts. Receive feedback on correct digits and positions. Play solo or against a friend in turn-based mode. Track progress and replay previous games.

    ★ 4.254 ratingsGames$0.99Data updated 2026-09-08
  2. Word Galaxy Challenge app icon

    Word Galaxy Challenge

    FIOGONIA LIMITED

    Solve puzzles, unlock levels, improve vocabulary

    Solve puzzles with customizable backgrounds and increasing difficulty. Guess hidden words by tapping letters. Progress through unique levels with challenging vocabulary. Track achievements and unlock new landscapes.

    ★ 4.767,895 ratingsGamesFreeData updated 2026-09-06
  1. 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
  2. Keep Score GameKeeper app icon

    Keep Score GameKeeper

    Aaron Orr

    Track scores and levels effortlessly

    Track scores and levels for multiple games with a scoreboard, point history, and timer. Include a random player picker and buzzer. Set and view game-specific settings. Share results directly.

    ★ 4.74,082 ratingsGamesFreeData updated 2026-09-06
  3. Crayola Adventures app icon

    Crayola Adventures

    RED GAMES CO, LLC

    Create stories, build worlds, play freely

    Create and share stories with customizable characters and environments. Explore open-ended scenarios like space exploration or music creation. Save and revisit past . Collaborate with others in shared story worlds.

    ★ 4.79,603 ratingsGamesFreeData updated 2026-09-06
  4. Crostic Crossword-Word Puzzles app icon

    Crostic Crossword-Word Puzzles

    Severex PL SP Z O O

    Solve and unlock proverbs

    Solve logic to train brain skills. Uncover hidden proverbs and famous quotes. Customize difficulty levels and track progress. Share completed with friends. Sync game data across devices.

    ★ 4.745,654 ratingsGamesFreeData updated 2026-09-06
  5. Ultimate Tic Tac Toe app icon

    Ultimate Tic Tac Toe

    Magma Mobile

    Play grids, win by aligning three

    Play a strategic game using nine 3x3 grids. Complete three aligned grids to win. Choose from four AI difficulty levels. Compete against friends via local multiplayer. Track progress and unlock achievements.

    ★ 4.285 ratingsGamesFreeData updated 2026-09-09
  6. Crypto-Families Round app icon

    Crypto-Families Round

    Norman Basham

    Solve -families puzzles

    Solve -family puzzles by matching symbols to letters. Guess answers with hints, view letter usage counts, and see incorrect answers. Adjust puzzle size to screen. Automatically advance after guesses. Play in landscape or portrait mode. No ads.

    ★ 4.71,542 ratingsGamesFreeData updated 2026-09-06
  7. NecroMerger - Idle Merge Game app icon

    NecroMerger - Idle Merge Game

    Grumpy Rhino Games LTD

    Creatures, summon powers, feed the Devourer

    Creatures from small units into powerful beings using dark magic. Summon skeletons, zombies, demons, and banshees. Feed merged creatures to the Devourer to grow its power. Interact with merchants, champions, and rivals through combat or feeding.

    ★ 4.85,604 ratingsGamesFreeData updated 2026-09-06
  8. Guess The Emoji app icon

    Guess The Emoji

    Conversion, LLC

    Emojis and solve puzzles

    Play -based trivia games by guessing answers from given letters. Solve puzzles using combinations of emojis and symbols. Track progress and compete with other players. Customize difficulty levels and themes. Share scores and challenge friends.

    ★ 4.534,148 ratingsGamesFreeData updated 2026-09-08
  9. Jelly Fill app icon

    Jelly Fill

    Dual Cat

    Solve puzzles with wobbly shapes

    Solve puzzles by positioning wobbly geometric shapes and using gravity. Understand physics to complete levels. Rotate pieces and adjust gravity to find solutions. Challenge yourself with increasing difficulty.

    ★ 4.641,741 ratingsGamesFreeData updated 2026-09-06
  10. Squiggle Drop app icon

    Squiggle Drop

    Noodlecake Studios Inc

    Solve puzzles by drawing shapes

    Solve physics-based puzzles by drawing shapes to achieve objectives. Complete 100 levels with multiple solutions. Earn rewards to build and customize Squiggletown. Unlock buildings, cosmetics, and upgrades through progression.

    ★ 4.712,305 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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