# 环境空气检测 vs 能率舒适家

The clearest difference is update cadence: 能率舒适家 at every 4 months against 环境空气检测's every 36 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.

环境空气检测 ships an update every 36 months, 能率舒适家 every 4 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 环境空气检测 | 能率舒适家 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 4 months** |
| Size | 36 MB | 113 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [莱靡电子科技(上海)有限公司](https://appshunter.io/developer/1445666432) | [能率(中国)投资有限公司](https://appshunter.io/developer/1574464404) |

## What reviewers say

### 环境空气检测

[App page](https://appshunter.io/ios/app/id1445666433)

**Features:** macOS Compatibility

**In-app purchases:** none


### 能率舒适家

[App page](https://appshunter.io/ios/app/id1574464402)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 环境空气检测 free?

环境空气检测 is free to download, with no in-app purchases.

### Is 能率舒适家 free?

能率舒适家 is free to download, with no in-app purchases.

### Do 环境空气检测 or 能率舒适家 have ads?

Neither 环境空气检测 nor 能率舒适家 shows ads.

### Which is updated more often, 环境空气检测 or 能率舒适家?

环境空气检测 ships an update every 36 months, and 能率舒适家 every 4 months. Most recently, 环境空气检测 was updated on September 14, 2026 and 能率舒适家 on September 10, 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.*