Comparison

Color Switch vs IQ React

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Color Switch

An addictive one-tap arcade game designed to test your reflexes and concentration. Compete with friends to achieve the highest score and share your achievements. Enjoy fun, skill-based gameplay.

Highlights
  • One-tap gameplay
  • Addictive arcade experience
  • High score challenges
  • Social score sharing
  • Reflex and concentration testing
Features
Read full description

Switch the color. Match the circle. Tap at the perfect moment. How fast are your reflexes? Color Switch - Double Bubble is a fast-paced timing and reaction game with one simple goal: match the color before the circle hits. A green or red circle approaches the square in the center. Tap at exactly the right moment to switch the square's color and match the incoming circle. How to play • Watch the approaching circle • Wait for the perfect moment • Tap to switch colors • Match the circle before it hits • Keep going and beat your high score The controls are simple. The timing gets harder. Test your reaction speed, concentration and precision. Every tap counts, and one mistimed move can end your run. Can you master the timing and set a new high score? Switch. Match. Tap. Repeat.

About

IQ React

Enhance your cognitive abilities with a data-driven approach to neural efficiency. This app offers personalized daily workouts and advanced analytics to improve speed, focus, and reaction time. Train your brain with a minimalist, distraction-free interface.

Highlights
  • Personalized daily workouts
  • Advanced analytics
  • Six core neurological pillars tracking
  • Minimalist dark-mode interface
  • Streak tracking
  • Elite cognitive science games
Features
Read full description

Unlock Your Peak Human Performance Speed is more than just a reflex—it’s a competitive advantage. Whether you’re an elite athlete, a competitive gamer, or a professional seeking sharper focus, React IQ is your personal cognitive training lab. Designed with a high-end, minimalist obsidian aesthetic, React IQ moves beyond simple games to provide a data-driven approach to neural efficiency. The Intelligence Matrix Stop guessing and start measuring. Our proprietary Intelligence Matrix tracks your progress across six core neurological pillars: Speed: Raw visuomotor response time. Inhibition: The ability to suppress impulses and make correct choices under pressure. Memory: Visual pattern recognition and recall. Awareness: Peripheral vision and situational focus. Precision: Temporal anticipation and rhythmic sync. Consistency: Sustained performance over time. Professional-Grade Training Suite Daily Workouts: Personalized 3-game sets tailored to your current performance gaps. Elite Game Modes: From the high-interference Stroop Test to complex Dual-Task processing, our games are rooted in cognitive science. Streak Intelligence: Track your dedication with an interactive habit calendar. Advanced Analytics: Watch your "Brain Hub" grow as you refine your reflexes down to the millisecond. Minimalist by Design No clutter. No distractions. React IQ features a cinematic, dark-mode interface that keeps your focus where it belongs: on your training. Are you ready to react? Download React IQ today. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Color Switch4 screens
IQ React4 screens

Verdict

The call

The clearest difference is rating: IQ React at 5.0 against Color Switch's 4.0. IQ React also leads on update cadence (weekly vs every 5 months) and monetization model (free vs free with in-app purchases). Color Switch's advantage is iOS requirement (16.6 vs 18.5). On price, review sentiment, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Color Switch sells 8 one-off in-app purchases and IQ React sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

IQ React holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: IQ React has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Color Switch ships an update every 5 months, IQ React weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Color Switch versus IQ React: the parameters behind the verdict, then further details
ParameterColor SwitchIQ React
PriceFreeFree
Rating4.0 (1 ratings)5.0 (5 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings15 — better
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better18.5
Further details — not scored
Size5 MB22 MB
Age rating4+4+
DeveloperBrotherSoftIsaias Batista

Customer experience

Color Switch

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

IQ React

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Color Switch

One-time8
  • Remove Ads$0.99
  • Doubled Score$1.99
  • 5 Lifes$2.99
Show 5 more
  • 10 Lifes$4.99
  • 50 Lifes$9.99
  • 100 Life$13.99
  • 250 Life$22.99
  • 500 Life$35.99
5 purchases

IQ React

One-time5
  • 1 USD Donation$0.99
  • 3 USD Donation$2.99
  • 5 USD Donation$4.99
Show 2 more
  • 10 USD Donation$9.99
  • 99 USD Donation$99.99

Questions

Is Color Switch free?
Color Switch is free to download, with in-app purchases available.
Is IQ React free?
IQ React is free to download, with in-app purchases available.
Which has better reviews, Color Switch or IQ React?
IQ React is rated higher. Color Switch averages 4.0 out of 5 from 1 ratings, while IQ React averages 5.0 from 5 ratings.
Do Color Switch or IQ React have ads?
Neither Color Switch nor IQ React shows ads.
Which is updated more often, Color Switch or IQ React?
Color Switch ships an update every 5 months, and IQ React weekly. Most recently, Color Switch was updated on November 2, 2026 and IQ React on October 30, 2026.

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