# UTwin vs Buns App

The clearest difference is update cadence: Buns App at every 5 days against UTwin's every 2 weeks. UTwin's advantage is iOS requirement (12.4 vs 15.6). 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.

UTwin ships an update every 2 weeks, Buns App every 5 days. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | UTwin | Buns App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 18 MB | 59 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Utwin Srl](https://appshunter.io/developer/1706473483) | [Buns LLC](https://appshunter.io/developer/1746653203) |

## What reviewers say

### UTwin

[App page](https://appshunter.io/ios/app/utwin/id6465175318)

**Features:** Vision Pro support

**In-app purchases:** none


### Buns App

[App page](https://appshunter.io/ios/app/buns-app/id6503351425)

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

**In-app purchases:** none


## Frequently asked questions

### Is UTwin free?

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

### Is Buns App free?

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

### Do UTwin or Buns App have ads?

Neither UTwin nor Buns App shows ads.

### Which is updated more often, UTwin or Buns App?

UTwin ships an update every 2 weeks, and Buns App every 5 days. Most recently, UTwin was updated on September 10, 2026 and Buns App on September 9, 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.*