# Green Pixel Clock vs Kolkmannen

The clearest difference is update cadence: Kolkmannen at every 2 months against Green Pixel Clock's every 8 months. Green Pixel Clock's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Green Pixel Clock ships an update every 8 months, Kolkmannen every 2 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Green Pixel Clock | Kolkmannen |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 24 MB | 24 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亚洁 吴](https://appshunter.io/developer/1843769232) | [Kolkmannen.com](https://appshunter.io/developer/6772801666) |

## What reviewers say

### Green Pixel Clock

[App page](https://appshunter.io/ios/app/green-pixel-clock/id6756564403)

This application offers a minimalist and smooth user experience, focusing on essential clock functionalities. It provides a clean interface for users who prefer simplicity and efficiency in their utility apps.

**Highlights:** Minimalist design, Smooth user experience, Essential clock functions, Clean interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Kolkmannen

[App page](https://appshunter.io/ios/app/kolkmannen/id6772801664)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Green Pixel Clock free?

Green Pixel Clock is free to download, with no in-app purchases.

### Is Kolkmannen free?

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

### Do Green Pixel Clock or Kolkmannen have ads?

Neither Green Pixel Clock nor Kolkmannen shows ads.

### Which is updated more often, Green Pixel Clock or Kolkmannen?

Green Pixel Clock ships an update every 8 months, and Kolkmannen every 2 months. Most recently, Green Pixel Clock was updated on October 2, 2026 and Kolkmannen 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.*