# 康睦 vs GU Smart

The clearest difference is ads: GU Smart at none against 康睦's shown. 康睦's advantage is update cadence (monthly vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

康睦 ships an update monthly, GU Smart every 9 months. The most recent releases landed on September 16, 2026 and December 7, 2025 respectively.

## The numbers

| Metric | 康睦 | GU Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 9 months |
| Size | 75 MB | 193 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [超年实业(上海)有限公司](https://appshunter.io/developer/1325915372) | [GU(Shanghai) Security Co., Ltd](https://appshunter.io/developer/1767363276) |

## What reviewers say

### 康睦

[App page](https://appshunter.io/ios/app/id6450878828)

**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 康睦 free?

康睦 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 康睦 or GU Smart have ads?

康睦 shows ads; GU Smart does not.

### Which is updated more often, 康睦 or GU Smart?

康睦 ships an update monthly, and GU Smart every 9 months. Most recently, 康睦 was updated on September 16, 2026 and GU Smart on December 7, 2025.

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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.*