# 优巢云 vs GU Smart

The clearest difference is update cadence: 优巢云 at every 6 days against GU Smart's every 9 months. 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.

优巢云 ships an update every 6 days, GU Smart every 9 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 优巢云 | GU Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1552344319/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 months |
| Size | 39 MB | 193 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Youneng air conditioning system Co,.Ltd](https://appshunter.io/developer/1552344321) | [GU(Shanghai) Security Co., Ltd](https://appshunter.io/developer/1767363276) |

## What reviewers say

### 优巢云

[App page](https://appshunter.io/ios/app/id1552344319)

**Features:** macOS Compatibility

**In-app purchases:** none


### GU Smart

[App page](https://appshunter.io/ios/app/gu-smart/id6670753385)

**In-app purchases:** none


## Frequently asked questions

### Is 优巢云 free?

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

### Is GU Smart free?

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

### Do 优巢云 or GU Smart have ads?

Neither 优巢云 nor GU Smart shows ads.

### Which is updated more often, 优巢云 or GU Smart?

优巢云 ships an update every 6 days, and GU Smart every 9 months. Most recently, 优巢云 was updated on October 19, 2026 and GU Smart on October 27, 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.*