Comparison

IQ React vs QuickBlink

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

Head to head
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/

About

QuickBlink

A minimalist reaction game designed to test your speed and accuracy. Tap at the perfect moment when the light appears to beat your personal best. Offers two distinct game modes and detailed statistics to track your progress.

Highlights
  • Tap with perfect timing
  • Two game modes (Basic, Advanced)
  • Track session history and best times
  • Confetti for record-breaking
  • Always in light mode
  • Instant play, no ads
Features
Read full description

QuickBlink tells you how fast you really are, down to the millisecond. Wait for the signal. Tap. See your time. Then do it again, faster. FIVE WAYS TO PLAY • Classic: tap the instant the screen turns green. • Hold & Release: keep your finger down and let go on the signal. • Decoy: fake flashes try to bait you. Only the solid disc means go. • Choice: four pads, one lights up. Hit the right one. • Sound: eyes off the screen. React to the beep. DAILY CHALLENGE A featured mode every day. One shot. Build your daily streak. FAIR, ACCURATE TIMING Every signal is drawn on an exact display frame (up to 120 Hz on ProMotion displays), and your response is read from the touchscreen's own timestamp. Reactions under 100 ms count as guesses, just like false starts in sprinting. KNOW YOUR REAL SPEED • Median, best trial, average and consistency for every round • A chart of every trial • Progress charts and personal bests for each mode • Ratings from Warming Up to Elite COMPETE AND COLLECT • Game Center leaderboards for every mode • 12 badges to unlock • Share a score card and challenge your friends MADE FOR EVERYONE • Go is always a solid disc, not just a color change • Optional blue/amber palette for color-blind players • Light and Dark Mode on iPhone and iPad PRIVATE BY DESIGN No accounts, no ads, no tracking. Your results stay on your device.

Screenshots

IQ React4 screens
QuickBlink4 screens

Verdict

The call

The clearest difference is in-app purchases: QuickBlink at none against IQ React's 5. IQ React's advantage is update cadence (weekly vs every 7 months) and ratings volume (5 vs 1). On price, rating, ads and monetization model 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. IQ React sells 5 one-off in-app purchases. QuickBlink asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for IQ React against 5.0 for QuickBlink. 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.

UpkeepUpdate frequency

IQ React ships an update weekly, QuickBlink every 7 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
IQ React versus QuickBlink: the parameters behind the verdict, then further details
ParameterIQ ReactQuickBlink
PriceFreeFree
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better1
Update frequencyWeekly — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.518.0 — better
Further details — not scored
Size22 MB3 MB
Age rating4+4+
DeveloperIsaias BatistaParashar Shah

Customer experience

IQ React

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

QuickBlink

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

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
None

QuickBlink

No in-app purchases

Questions

Is IQ React free?
IQ React is free to download, with in-app purchases available.
Is QuickBlink free?
QuickBlink is free to download, with no in-app purchases.
Which has better reviews, IQ React or QuickBlink?
IQ React and QuickBlink are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do IQ React or QuickBlink have ads?
Neither IQ React nor QuickBlink shows ads.
Which is updated more often, IQ React or QuickBlink?
IQ React ships an update weekly, and QuickBlink every 7 months. Most recently, IQ React was updated on October 24, 2026 and QuickBlink on October 26, 2026.

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