BigBrainAi vs Chromatch
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
BigBrainAi
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BigBrain is an educational game app designed to make math fun and accessible for children. It offers different learning and game modes to practice multiplication, addition, subtraction, and division: Problem Mode: tailored exercises to practice solving calculations. Battle Mode: challenge a friend, the computer, or a bot to test your knowledge. Endless Mode: keep the challenge going with increasing levels of difficulty. Oral Mode: practice your tables and operations in a voice-based version. Lesson Mode: learn table by table with tips to better memorize them. Statistics & Progress Tracking: monitor progress and motivate your child with clear visual feedback. Customization: choose tables, operations, and levels to fit individual needs. BigBrain was designed to motivate children ages 6 to 15 with colorful design, animations, and varied challenges. A Premium Mode unlocks advanced features and additional exercises. Learning math has never been this fun and motivating! EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Politique de Confidentialitรฉ : https://www.studiodahu.ch/privacy_en
Chromatch
Test your color memory with this addictive challenge. Reproduce target colors by adjusting hue, saturation, and brightness. Compete globally or with friends, even offline.
- Color memory challenge
- Hue, Saturation, Brightness sliders
- Scientifically accurate scoring
- Solo, Daily Challenge, Multiplayer modes
- Offline play
- Progress tracking
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Inspired by the viral phenomenon dialed.gg, Chromatch brings the addictive color memory challenge to your iPhone โ play anywhere, even offline! HOW TO PLAY A target color is displayed for a few seconds The color disappears โ reproduce it from memory Adjust the Hue, Saturation and Brightness sliders Score from 0 to 10 based on scientific colorimetric distance (CIELAB Delta E) The closer you are, the higher your score! GAME MODES Solo โ Practice with adjustable difficulty (2-8 sec memorization, 1-5 rounds) Daily Challenge โ Same color for all players worldwide. One shot. Global leaderboard. Multiplayer โ Challenge your friends and compare scores FEATURES Scientifically accurate score based on the CIELAB perception model Dark interface optimized for color accuracy Share your results on social media Track your progress with detailed stats and full history Works offline โ no internet required No account needed โ play instantly PERFECT FOR Artists and designers who want to test their eye dialed.gg fans who want to play on mobile Brain game and perception enthusiasts Color theory students and teachers Streamers looking for fun, interactive content Can you achieve a perfect score of 10? Download Chromatch and find out!
Screenshots
Verdict
The clearest difference is ads: BigBrainAi at none against Chromatch's shown. Chromatch's advantage is update cadence (weekly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. BigBrainAi sells 3 in-app purchases, starting at $0.99 per 7 days and Chromatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
BigBrainAi ships an update every 5 months, Chromatch weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | BigBrainAi | Chromatch |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 5 months | Weekly โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | โ | Ad-supported |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 56 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Joris Bruchet | FEROUM Zakaria |
In-app purchases
BigBrainAi
- Super+ Weekly Subscription$0.997 Days
- Super+ Monthly Subscription$1.991 Month
- Super+ yearly Subscription$19.991 Year
Chromatch
- No ads$1.99









