# 3 vs Clusorth

The clearest difference is update cadence: Clusorth at every 2 weeks against 3's every 5 weeks. Clusorth also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). 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.

3 ships an update every 5 weeks, Clusorth every 2 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 3 | Clusorth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 329 MB | 25 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stadtwerke Bad Salzuflen GmbH](https://appshunter.io/developer/1664414152) | [Frank Reiling](https://appshunter.io/developer/1117753053) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/3-2-1app/id979841785)

**Features:** Apple Wallet

**In-app purchases:** none


### Clusorth

[App page](https://appshunter.io/ios/app/clusorth-bramhar-app/id1560813299)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3 free?

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

### Is Clusorth free?

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

### Do 3 or Clusorth have ads?

Neither 3 nor Clusorth shows ads.

### Which is updated more often, 3 or Clusorth?

3 ships an update every 5 weeks, and Clusorth every 2 weeks. Most recently, 3 was updated on November 1, 2026 and Clusorth on November 7, 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.*