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 661–680 of 1,000 ranked alternatives.

  1. Connect/Words app icon

    Connect/Words

    Hot Chai Productions, LLC

    Solve puzzles by connecting letters

    Connect letter tiles to form valid words and solve puzzles. Create words of varying lengths using available tiles. Adjust tile arrangements to complete the puzzle. Track progress and aim for higher scores without time constraints.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-12
  1. Smart Sudoku app icon

    Smart Sudoku

    Willy Kunz

    Solve tough puzzles with professional tips.

    The app provides professional tips and identifies patterns to help users solve difficult Sudoku puzzles. Its unique scoring system evaluates the efficiency of puzzle solutions rather than the time taken.

    ★ 5.03 ratingsGames$0.99Data updated 2026-09-22
  2. ASL Word Drop app icon

    ASL Word Drop

    MmpApps Corp.

    Learn ASL signs through word games.

    The app is a word game that helps users learn American Sign Language Fingerspelling. It is similar to the classic Word Drop game but uses ASL signs instead of letters.

    ★ 3.79 ratingsGamesFreeData updated 2026-10-15
  3. Jumbles Word Game app icon

    Jumbles Word Game

    Abir Majumdar

    Guess words before time runs out.

    The app presents a word jumble game where players guess words before time expires. Correct guesses add bonus time, and players receive free hints each round.

    ★ 4.08 ratingsGamesFreeData updated 2026-11-01

How we rank alternatives

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