Comparison

Red Square vs QuickBlink

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

Head to head
About

Red Square

Test your attentiveness in this simple and fun game. Avoid blue squares and screen edges while keeping the red square moving. See if you can last over 30 seconds and compete with others globally.

Highlights
  • Attentiveness testing
  • Simple gameplay
  • Avoid blue squares
  • Avoid screen edges
  • Global leaderboards
  • Compete with friends
Features
Read full description

A red square is a simple game of attentiveness. It is not difficult and fun to play. Compete with friends and players around the world. The rules are very simple: 1. Click on the red square and move it, holding your finger on it and avoiding contact with the blue squares. 2. Do not touch the edges. 3. If you hold out for more than 30 seconds - you are a genius. It is said that military pilots can do this for more than two minutes.

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

Red Square3 screens
QuickBlink4 screens

Verdict

The call

The clearest difference is ads: QuickBlink at none against Red Square's shown. QuickBlink also leads on monetization model (free vs ad-supported). Red Square's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (13.0 vs 18.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Red Square ships an update every 2 months, QuickBlink every 7 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Red Square versus QuickBlink: the parameters behind the verdict, then further details
ParameterRed SquareQuickBlink
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 2 months — betterEvery 7 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size79 MB3 MB
Age rating4+4+
DeveloperAlexey BurinParashar Shah

Customer experience

Red Square

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

QuickBlink

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

In-app purchases

None

Red Square

No in-app purchases

None

QuickBlink

No in-app purchases

Questions

Is Red Square free?
Red Square is free to download, with no in-app purchases.
Is QuickBlink free?
QuickBlink is free to download, with no in-app purchases.
Do Red Square or QuickBlink have ads?
Red Square shows ads; QuickBlink does not.
Which is updated more often, Red Square or QuickBlink?
Red Square ships an update every 2 months, and QuickBlink every 7 months. Most recently, Red Square was updated on October 12, 2026 and QuickBlink on October 8, 2026.

Other comparisons