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 681–700 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
  2. Centurion Game app icon

    Centurion Game

    Rubanraj Sinnadorai

    Play, guess, and sum to 100

    Play a number guessing where players take turns selecting numbers from 1 to 10. The goal is to reach a total of 100 first. The player who selects the number that brings the sum to exactly 100 wins.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  3. Jail Escape: Grand Prison app icon

    Jail Escape: Grand Prison

    Aziza Rahman

    Escape , avoid detection

    Navigate a environment to escape or be caught. Avoid security cameras, disable alarms, and plan moves to evade police. Complete challenges and make strategic decisions to succeed in the escape.

    ★ 5.01 ratingsGamesFreeData updated 2026-09-06
  4. Country Quest: Guess Countries app icon

    Country Quest: Guess Countries

    Yangmei Studios AB

    Play and learn flags and names

    Test with 168 levels featuring different nations. Solve daily challenges to earn rewards. Track progress and revisit for memorization.

    ★ 4.17 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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