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

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Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. Sudoku Terminator app icon

    Sudoku Terminator

    大胜 纪

    Solve puzzles with advanced techniques

    Play puzzles with varying difficulty levels. Solve grids using advanced techniques. Track progress and statistics. Access a library of puzzles without ads. Share solutions and compete with others.

    ★ 4.025 ratingsGamesFreeData updated 2026-09-08
  1. Palabrabra: Spanish Word Game app icon

    Palabrabra: Spanish Word Game

    Oliver Bluff

    Solve riddles, learn , share guesses

    Learn by solving riddles that use vocabulary to guess the of the day. Share guesses with friends. New words are added daily.

    ★ 3.47 ratingsGamesFreeData updated 2026-09-06
  2. inReverse Party Game Lite app icon

    inReverse Party Game Lite

    Daniils Silov

    Record songs in reverse play.

    This app is a party game where players record song fragments a cappella. Another player listens to the reversed recording and guesses the song.

    ★ 2.913 ratingsGamesFreeData updated 2026-09-20
  3. Crossword Solver Silver app icon

    Crossword Solver Silver

    PROCYPHER CORPORATION

    Solve crosswords with known letters.

    The app provides assistance for crossword puzzles. Users can enter known letters to receive solutions within seconds.

    ★ 3.511 ratingsGamesFreeData updated 2026-09-12
  4. LG Service AE app icon

    LG Service AE

    LG Electronics Benelux Sales B.V.

    Identify error codes and find solutions.

    The app provides error code meanings and solutions for professional service mechanics. It allows users to connect with the LG Climate Service team and includes a refrigerant calculator for refill calculations.

    ★ 3.110 ratingsReferenceFreeData updated 2026-10-18
  5. Countries in the Americas Quiz app icon

    Countries in the Americas Quiz

    Jean-Philippe Mary

    Play maps, capitals, and flags to test

    Test geography knowledge with quizzes on capitals, flags, and maps of . Choose from multiple game modes including challenge and list view for review. Track progress and compete against others.

    ★ 4.930 ratingsEducationFreeData updated 2026-09-06
  6. Pics Quiz (4 pics 1 word) app icon

    Pics Quiz (4 pics 1 word)

    Naeun Zang

    Guess the word from the pictures

    Solve puzzles by identifying common words in picture sets. Play with friends or family. Choose from English, Spanish, or Korean language options. No registration required. Share results and compete with others.

    ★ 4.425 ratingsGamesFreeData updated 2026-09-08
  7. Heads Charades - Party Games app icon

    Heads Charades - Party Games

    Kalla kuben AB

    Play, guess, and score with friends

    Play a game by holding your phone to your forehead and guessing words based on clues from teammates. Choose categories like Movies or Animals. Earn points for quick guesses. Share scores and replay with friends.

    ★ 4.324 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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