# 舒适智联 vs 纳风

The clearest difference is update cadence: 舒适智联 at monthly against 纳风's every 28 months. 纳风's advantage is iOS requirement (11.0 vs 16). 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.

舒适智联 ships an update monthly, 纳风 every 28 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 舒适智联 | 纳风 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1494860971/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 28 months |
| Size | 22 MB | 80 MB |
| Requires iOS | 16 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Hangzhou Ureal Technology Co., Ltd](https://appshunter.io/developer/1494860970) | [Zhejiang Naflow Purification Technology Co.,Ltd](https://appshunter.io/developer/1516408175) |

## What reviewers say

### 舒适智联

[App page](https://appshunter.io/ios/app/id1494860971)

**Features:** macOS Compatibility

**In-app purchases:** none


### 纳风

[App page](https://appshunter.io/ios/app/air/id1516408356)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 舒适智联 free?

舒适智联 is free to download, with no in-app purchases.

### Is 纳风 free?

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

### Do 舒适智联 or 纳风 have ads?

Neither 舒适智联 nor 纳风 shows ads.

### Which is updated more often, 舒适智联 or 纳风?

舒适智联 ships an update monthly, and 纳风 every 28 months. Most recently, 舒适智联 was updated on September 10, 2026 and 纳风 on September 19, 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.*