Chromatch: Color Perception
Hue Matching & Accuracy Test
Free · Designed for iPad. Not verified for macOS.
Free, no ads. Daily Challenge with global rankings. Friend duels in real time. Sync across devices. A color flashes, pick the closest before it fades.
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.
PLAY WITH OTHERS
Daily Challenge. Seven rounds, one shot, a fresh color set every day. Keep a streak going and climb the global board.
Friend duels. Real-time 1v1, round by round. No friend around? Play a bot.
Leaderboards for daily, monthly and all-time, world and friends.
Solo play works fully offline, no account needed. Sign in with Apple or Google if you want duels, leaderboards and your progress synced across devices. No ads, ever.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Public profiles now open directly from leaderboard rows, with the right friend action for every relationship state. Also includes navigation and reliability improvements.
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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mario Prieta
- Size
- 53.5 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.
- iPhone
- Languages
English and 8 more
- English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mario Prieta
