# Bio3G Clock vs Kolkmannen

The clearest difference is iOS requirement: Bio3G Clock at 13.0 against Kolkmannen's 15.1. On price, update cadence, 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.

Bio3G Clock ships an update monthly, Kolkmannen every 2 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bio3G Clock | Kolkmannen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 85 MB | 24 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biometrics 3g (PTY) LTD](https://appshunter.io/developer/1843550149) | [Kolkmannen.com](https://appshunter.io/developer/6772801666) |

## What reviewers say

### Bio3G Clock

[App page](https://appshunter.io/ios/app/bio3g-clock/id6447108239)

**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 Bio3G Clock free?

Bio3G Clock is free to download, with no in-app purchases.

### Is Kolkmannen free?

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

### Do Bio3G Clock or Kolkmannen have ads?

Neither Bio3G Clock nor Kolkmannen shows ads.

### Which is updated more often, Bio3G Clock or Kolkmannen?

Bio3G Clock ships an update monthly, and Kolkmannen every 2 months. Most recently, Bio3G Clock was updated on October 3, 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.*