# Four Square vs QuickBlink

The clearest difference is update cadence: Four Square at daily against QuickBlink's every 7 months. Four Square also leads on ratings volume (5 vs 1) and iOS requirement (16.0 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Four Square against 5.0 for QuickBlink. That said, the two scores are not equally well evidenced: Four Square has 5 ratings behind it against 1, so its average is the more settled of the two.

Four Square ships an update daily, QuickBlink every 7 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Four Square | QuickBlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/four-square-reaction-game/id6484319772/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/quickblink/id6751824955/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 7 months |
| Monetization | Free | Free |
| Size | 15 MB | 3 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Elo Book LLC](https://appshunter.io/developer/1724284871) | [Parashar Shah](https://appshunter.io/developer/1787203138) |

## What reviewers say

### Four Square

[App page](https://appshunter.io/ios/app/four-square-reaction-game/id6484319772)

Test your reflexes in this quick-reaction game. Tap solid squares and avoid blank ones within a 15-second time limit. It's a simple yet challenging test of speed and accuracy.

**Highlights:** Tap solid squares, Avoid blank squares, 15-second time limit, Simple controls, Reaction test

**Features:** macOS Compatibility

**In-app purchases:** none


### QuickBlink

[App page](https://appshunter.io/ios/app/quickblink/id6751824955)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Four Square free?

Four Square is free to download, with no in-app purchases.

### Is QuickBlink free?

QuickBlink is free to download, with no in-app purchases.

### Which has better reviews, Four Square or QuickBlink?

Four Square and QuickBlink are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Four Square or QuickBlink have ads?

Neither Four Square nor QuickBlink shows ads.

### Which is updated more often, Four Square or QuickBlink?

Four Square ships an update daily, and QuickBlink every 7 months. Most recently, Four Square was updated on October 24, 2026 and QuickBlink on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*