# Air Matters vs 鲨鱼天气

Air Matters and 鲨鱼天气 both sit at 4.6 stars, but that hides the real split: 92% of 鲨鱼天气's written reviews are positive against 50% of Air Matters's. 鲨鱼天气 also leads on in-app purchases (none vs 2) and ads (none vs shown). Air Matters's advantage is ratings volume (2.5K vs 198) and device support (4 vs 2). On price, rating and update cadence there is nothing between them.

Both are free to download. Air Matters sells 2 in-app purchases, starting at $4.99 per year. 鲨鱼天气 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Air Matters against 4.6 for 鲨鱼天气. That said, the two scores are not equally well evidenced: Air Matters has 2.5K ratings behind it against 198, so its average is the more settled of the two. Written reviews are what separate them: 50% of Air Matters's written reviews are positive against 92% of 鲨鱼天气's.

Air Matters ships an update monthly, 鲨鱼天气 every 3 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Air Matters | 鲨鱼天气 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.5K ratings)](https://appshunter.io/ios/app/air-matters/id477700080/reviews) | **[4.6 (198 ratings)](https://appshunter.io/ios/app/pm25/id1207730070/reviews)** |
| Number of ratings | **2.5K** | 198 |
| Positive reviews | 49.9% of reviews | **91.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 153 MB | 59 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Air Matters Network Pty Ltd](https://appshunter.io/developer/477700083) | [LI XIANG](https://appshunter.io/developer/1444835904) |

## What reviewers say

### Air Matters

[App page](https://appshunter.io/ios/app/air-matters/id477700080)

Access real-time global air quality data for over 180 countries, including pollen forecasts for the US and Europe. Receive pollution and pollen alerts, and customize air quality standards. Integrates with smart air monitors and purifiers for indoor air quality insights and control.

**Highlights:** Real-time global air quality data, Pollen data & forecast (US/Europe), Customizable air quality standards, Pollution & pollen alerts, Desktop icon air quality index, Apple Watch complications, Smart air monitor/purifier integration

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Matters Premium | $4.99 | per year |
| Remove ADs | $0.99 | one-time |

**What reviewers like**

- 🚀 Convenient for checking air quality
- 📊 Detailed air quality data
- 🌍 Worldwide coverage
- 🔌 Integration with air purifiers
- ⌚️ Apple Watch support

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔍 Inaccurate or misleading data
- 🔌 Connectivity problems with air purifiers
- 🔋 High battery consumption
- 🗺️ Limited location coverage

**Reported bugs**

- Crashes on startup
- Saved locations not persisting
- Incorrect air quality index readings
- Sync issues with air purifiers
- Unreliable widget updates

**Requested features**

- Dark mode option
- Historical air quality data
- Customizable data sources
- Improved Apple Watch complications
- Pollen count tracking


### 鲨鱼天气

[App page](https://appshunter.io/ios/app/pm25/id1207730070)

Get accurate weather forecasts and real-time air quality monitoring, including PM2.5 data sourced from the US Embassy. Receive minute-level precipitation forecasts and alerts for severe weather to help you prepare.

**Highlights:** 15-day accurate weather forecast, 72-hour PM2.5 air quality forecast, 2-hour minute-level precipitation forecast, Disaster alerts for severe weather, Optimized for iOS 11 and iPhone X

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

**In-app purchases:** none


## Frequently asked questions

### Is Air Matters free?

Air Matters is free to download, with in-app purchases available.

### Is 鲨鱼天气 free?

鲨鱼天气 is free to download, with no in-app purchases.

### Which has better reviews, Air Matters or 鲨鱼天气?

鲨鱼天气 is rated higher. Air Matters averages 4.6 out of 5 from 2.5K ratings, while 鲨鱼天气 averages 4.6 from 198 ratings.

### Do Air Matters or 鲨鱼天气 have ads?

Air Matters shows ads; 鲨鱼天气 does not.

### Which is updated more often, Air Matters or 鲨鱼天气?

Air Matters ships an update monthly, and 鲨鱼天气 every 3 weeks. Most recently, Air Matters was updated on October 29, 2026 and 鲨鱼天气 on October 26, 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.*