Chromatch: Color Perception

Hue Matching & Accuracy Test

Free · Designed for iPad. Not verified for macOS.

Free, no ads, offline. Now with leaderboards. A color flashes with six options. Pick the closest or test your recall. A color shows up on screen with six color options underneath. You have about a second to compare them directly. After that the color fades and you're going off memory. How well you see color and how well you remember it, both at the same time. If you pick the exact color you get 100%. The longer your streak, the more each pick is worth. The first rounds are pretty forgiving but the color appears for less time, the options start looking almost identical, and picks that were fine before start ending your run. The scoring uses Delta E, same formula Pantone uses to compare colors. TWO MODES Classic. One life. You keep going until a pick is too far off. Rush. Timer starts at 20s. Good picks add time, bad picks eat it. How much time you get back depends on how accurate you were. There are 8 tiers, Bronze to Grandmaster. You also build a signature color from every color you've matched. No two players end up with the same one. No accounts. No ads. No internet. Works offline. Just open it and play.

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Leaderboards are now available through Game Center. Every game counts toward six global rankings: Classic high score, Rush best time, longest streak, lifetime accuracy, unique colors, and total perfects. Compete against your friends and players worldwide. Open Profile to see this new section.

Version 1.0.3

The developer, Mario Prieta, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Mario Prieta
    Size
    • 49.5 MB
    Category
    • Puzzle
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPad
      Requires iPadOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Mario Prieta
  • Developer Website
  • Privacy Policy

    • Supports

    • Game Center

      Discover new games and play with friends. This game also features leaderboards.