# 空气质量发布 vs 粤东区空气质量

The clearest difference is update cadence: 空气质量发布 at every 2 months against 粤东区空气质量's every 6 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.

空气质量发布 ships an update every 2 months, 粤东区空气质量 every 6 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 空气质量发布 | 粤东区空气质量 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/id1198499312/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 88.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 37 MB | 12 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [中国环境监测总站](https://appshunter.io/developer/597304473) | [广东旭诚科技有限公司](https://appshunter.io/developer/1048882371) |

## What reviewers say

### 空气质量发布

[App page](https://appshunter.io/ios/app/id1198499312)

Access real-time air quality data for over 300 Chinese cities. Get detailed forecasts, pollution trends, and health guidance to stay informed about your environment.

**Highlights:** Real-time city air quality status, 5-day air quality forecasts, Pollutant trend analysis, Multi-city comparison, Official environmental data

**Features:** Vision Pro support

**In-app purchases:** none


### 粤东区空气质量

[App page](https://appshunter.io/ios/app/id6445802342)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 空气质量发布 free?

空气质量发布 is free to download, with no in-app purchases.

### Is 粤东区空气质量 free?

粤东区空气质量 is free to download, with no in-app purchases.

### Do 空气质量发布 or 粤东区空气质量 have ads?

Neither 空气质量发布 nor 粤东区空气质量 shows ads.

### Which is updated more often, 空气质量发布 or 粤东区空气质量?

空气质量发布 ships an update every 2 months, and 粤东区空气质量 every 6 months. Most recently, 空气质量发布 was updated on October 26, 2026 and 粤东区空气质量 on October 23, 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.*