# 纳风 vs Thermostat Plus

纳风 and Thermostat Plus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | 纳风 | Thermostat Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | — |
| Size | 80 MB | 8 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Naflow Purification Technology Co.,Ltd](https://appshunter.io/developer/1516408175) | [saswell](https://appshunter.io/developer/943287508) |

## What reviewers say

### 纳风

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Thermostat Plus

[App page](https://appshunter.io/ios/app/thermostat-plus/id6446301396)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 纳风 free?

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

### Is Thermostat Plus free?

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

### Do 纳风 or Thermostat Plus have ads?

Neither 纳风 nor Thermostat Plus shows ads.

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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.*