# Clöck vs Mannok U

The clearest difference is update cadence: Mannok U at every 3 weeks against Clöck's every 2 months. Mannok U also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, 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.

Clöck ships an update every 2 months, Mannok U every 3 weeks. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Clöck | Mannok U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 27 MB | 32 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Usman Nazir](https://appshunter.io/developer/1578091135) | [SugarProjects Ltd](https://appshunter.io/developer/1800159094) |

## What reviewers say

### Clöck

[App page](https://appshunter.io/ios/app/clock/id6469421287)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mannok U

[App page](https://appshunter.io/ios/app/mannok-u-value-calculator/id6747981287)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clöck free?

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

### Is Mannok U free?

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

### Do Clöck or Mannok U have ads?

Neither Clöck nor Mannok U shows ads.

### Which is updated more often, Clöck or Mannok U?

Clöck ships an update every 2 months, and Mannok U every 3 weeks. Most recently, Clöck was updated on October 4, 2026 and Mannok U on September 29, 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.*