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 801–820 of 1,000 ranked alternatives.

  1. Number Puzzle 3D app icon

    Number Puzzle 3D

    UNCOSOFT YAZILIM A.S.

    Solve puzzles and move blocks

    Move numbered blocks to solve puzzles and reach goals. Customizable play styles allow multiple solutions. Track progress and replay levels for continued challenge.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  2. RiddleSolver app icon

    RiddleSolver

    AVEEGO LTD

    Solve riddles and guess words

    Solve 5-letter word riddles by selecting a word and checking if the solver can guess it. Play game mode to challenge yourself. Track progress and review hints for each puzzle.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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