# GUU vs App Muzi

GUU and App Muzi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

GUU ships an update weekly, App Muzi every 5 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | GUU | App Muzi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 86 MB | 54 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DUC MINH TECHNOLOGY AND INVESTMENT JSC](https://appshunter.io/developer/1545390674) | [An Trieu Hoang Quoc](https://appshunter.io/developer/1804532962) |

## What reviewers say

### GUU

[App page](https://appshunter.io/ios/app/guu/id6746778797)

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

**In-app purchases:** none


### App Muzi

[App page](https://appshunter.io/ios/app/app-muzi/id6748533156)

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

**In-app purchases:** none


## Frequently asked questions

### Is GUU free?

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

### Is App Muzi free?

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

### Do GUU or App Muzi have ads?

Neither GUU nor App Muzi shows ads.

### Which is updated more often, GUU or App Muzi?

GUU ships an update weekly, and App Muzi every 5 days. Most recently, GUU was updated on October 24, 2026 and App Muzi on October 22, 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.*