# Impossible 7! vs QuickBlink

The clearest difference is rating: QuickBlink at 5.0 against Impossible 7!'s 4.1. QuickBlink also leads on update cadence (every 7 months vs every 63 months). Impossible 7!'s advantage is ratings volume (47 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

QuickBlink holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Impossible 7! has 47 ratings behind it against 1, so its average is the more settled of the two.

Impossible 7! ships an update every 63 months, QuickBlink every 7 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Impossible 7! | QuickBlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (47 ratings)](https://appshunter.io/ios/app/impossible-7/id474216810/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quickblink/id6751824955/reviews)** |
| Number of ratings | **47** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 6 MB | 3 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kfirapps Limited](https://appshunter.io/developer/1131751327) | [Parashar Shah](https://appshunter.io/developer/1787203138) |

## What reviewers say

### Impossible 7!

[App page](https://appshunter.io/ios/app/impossible-7/id474216810)

Test your speed, skill, and rhythm by counting as high as possible while avoiding numbers divisible by 7 or containing the digit 7. Features three distinct game modes to challenge players of all levels.

**Highlights:** Speed, skill, and rhythm gameplay, Avoid numbers divisible by 7, Avoid numbers containing the digit 7, Three distinct game modes, Leaderboards and Game Center support, Simple to play, difficult to master

**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 Impossible 7! free?

Impossible 7! 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, Impossible 7! or QuickBlink?

QuickBlink is rated higher. Impossible 7! averages 4.1 out of 5 from 47 ratings, while QuickBlink averages 5.0 from 1 ratings.

### Do Impossible 7! or QuickBlink have ads?

Neither Impossible 7! nor QuickBlink shows ads.

### Which is updated more often, Impossible 7! or QuickBlink?

Impossible 7! ships an update every 63 months, and QuickBlink every 7 months. Most recently, Impossible 7! was updated on October 2, 2026 and QuickBlink on October 8, 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.*