ColorHueIQ
Paul Dunn Games iPhoneiPadiPod touch
ColorHueIQ is a free Games app for iPhone and iPad by Paul Dunn. Rated 4.9/5 from 7 ratings. Requires iOS 17.6. Updated February 13, 2026.
- Rating
- 4.9
- 7 ratings
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Feb 13
- 2026 · v2.2
Screenshots
About ColorHueIQ
Do you see color perfectly? ColorHueIQ is a deceptively simple puzzle game that tests your color perception and logical thinking. Arrange scrambled tiles to form perfect smooth gradients. It starts easy but quickly becomes a brutal test for designers, artists, and perfectionists. VERSION 2.2 IS HERE We have expanded the challenge with "True Chaos" modes where pieces float freely across the board. GAME MODES Linear (Classic): The original experience. Arrange a row of colors from Start to End. Pyramid (Chaos): A 16 piece triangle puzzle. Rotate and fit pieces to match gradients on all three sides. Square Sorted (8x8): Master 2D color theory. Use the dock to organize your tiles and fill the grid. Square Chaos (8x8): The ultimate challenge. Tiles are scattered randomly and float freely. Can you tame the chaos? NEW SCORING SYSTEM High Scores: You now earn Points for accuracy and speed. Can you achieve a perfect 100 score? Hall of Fame: Track your best times and highest scores for every specific difficulty in the new Trophy room. Timer for All: The clock is now running on all difficulties. How fast can you solve the spectrum? FEATURES Smart Analysis: The app analyzes your gameplay to tell you exactly which hues you struggle with. Preview Mode: Not ready to upgrade? Try a 60 second "Teaser" challenge of our hardest modes. Calming Interface: A clean distraction free design that lets the colors speak for themselves. Whether you are a professional artist calibrating your eyes or a puzzle lover looking for a Zen challenge, ColorHueIQ is the ultimate test of your vision.
Ratings & reviews
4.9
7 ratings
What’s new
Version 2.2 · Updated February 13, 2026
Welcome to Version 2.2! We have added a brand new way to test your color vision every single day, plus a complete redesign of how games end. NEW: Daily Challenge Wake up to a fresh puzzle every morning! The Daily Challenge procedurally generates a unique, pixel-art shape based on the date. It is the same puzzle for everyone in the world—play once, keep your streak alive, and see how you stack up. (Pro Feature) Redesigned Game Over We said goodbye to the popup overlays. When you finish a game, you now enter a clean "Review Mode." This lets you see your full board, analyze your specific errors, and view your stats directly in the footer without anything blocking your view. Visual Upgrades Dark Mode Visibility: We increased the brightness of grid outlines so empty slots are easier to see on dark backgrounds. Streak Tracking: Your Daily Challenge streak is now proudly displayed in the Hall of Fame. Gameplay Improvements Fixed an issue where the Daily Challenge score would sometimes display as 0. Confetti animations are now smarter and won't obstruct the view during Daily challenges. Improved state saving ensures your Daily progress is locked in securely. Test your eyes and keep your streak alive in Version 2.2!
App privacy
The developer, Paul Dunn, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to ColorHueIQ
Looking for apps like ColorHueIQ? Here are 6 similar apps on the App Store. The highest rated is Plummet: Word Fall (5.0/5), and 4 of the 6 are free to download.
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Crack-On: Brain Training Games
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Plummet: Word Fall
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Decodex: Cryptogram Game
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Memory Stamps
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Kolumno
5.0
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Lines Knight
5.0
| App | Rating | Price | Last updated |
|---|---|---|---|
| ColorHueIQ | 4.9 / 5 (7 ratings) | Free | February 13, 2026 |
| Crack-On: Brain Training Games | – | Free | Jan 14, 2026 |
| Plummet: Word Fall | 5.0 / 5 (5) | Free | Apr 28, 2026 |
| Decodex: Cryptogram Game | 5.0 / 5 (3) | Free | Mar 1, 2026 |
| Memory Stamps | 4.3 / 5 (82) | 1.99 USD | Nov 27, 2024 |
| Kolumno | 5.0 / 5 (1) | 1.99 USD | Jul 8, 2025 |
| Lines Knight | 5.0 / 5 (39) | Free | Sep 25, 2026 |