Brain Wash vs Chromatic Gem
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Wash
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What’s your IQ? Smartest? Or stupidness. You don’t want to miss the best reaction game ever! "Finger Fidget" includes series of stimulating and exciting mini-games that measures your reaction. Want to be challenged? Want to see how fast you can tap and how sharp is your reaction to cut the vegetable before your finger get hurt. Complete all levels, top the leaderboard and beat your friends! "Finger Fidget" promises to bring you the greatest fun time ever! Enjoy with your friends and families!
Chromatic Gem
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Three gems of the same color are automatically eliminated together
Screenshots
Verdict
The clearest difference is ads: Chromatic Gem at none against Brain Wash's shown. Brain Wash's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Brain Wash ships an update every 20 months, Chromatic Gem every 30 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Brain Wash | Chromatic Gem |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months — better | Every 30 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 31 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 跃峰 杨 | 灿标 朱 |
In-app purchases
Brain Wash
No in-app purchases
Chromatic Gem
No in-app purchases
Questions
Is Brain Wash free?
Is Chromatic Gem free?
Do Brain Wash or Chromatic Gem have ads?
Which is updated more often, Brain Wash or Chromatic Gem?
Other comparisons
