# 觀天氣 vs 空氣污染警報

The clearest difference is ratings volume: 觀天氣 at 64 against 空氣污染警報's 5. 觀天氣 also leads on iOS requirement (14.0 vs 16.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for 觀天氣 against 4.6 for 空氣污染警報. That said, the two scores are not equally well evidenced: 觀天氣 has 64 ratings behind it against 5, so its average is the more settled of the two.

觀天氣 ships an update every 2 months, 空氣污染警報 monthly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 觀天氣 | 空氣污染警報 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (64 ratings)](https://appshunter.io/ios/app/id535701918/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/id6444897109/reviews)** |
| Number of ratings | **64** | 5 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 55 MB | 55 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [GETONE TECH CO.](https://appshunter.io/developer/526625809) | [DoItWell Application Ltd](https://appshunter.io/developer/505381716) |

## What reviewers say

### 觀天氣

[App page](https://appshunter.io/ios/app/id535701918)

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

**In-app purchases:** none


### 空氣污染警報

[App page](https://appshunter.io/ios/app/id6444897109)

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

**In-app purchases:** none


## Frequently asked questions

### Is 觀天氣 free?

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

### Is 空氣污染警報 free?

空氣污染警報 is free to download, with no in-app purchases.

### Which has better reviews, 觀天氣 or 空氣污染警報?

空氣污染警報 is rated higher. 觀天氣 averages 4.5 out of 5 from 64 ratings, while 空氣污染警報 averages 4.6 from 5 ratings.

### Do 觀天氣 or 空氣污染警報 have ads?

Both 觀天氣 and 空氣污染警報 show ads.

### Which is updated more often, 觀天氣 or 空氣污染警報?

觀天氣 ships an update every 2 months, and 空氣污染警報 monthly. Most recently, 觀天氣 was updated on October 9, 2026 and 空氣污染警報 on October 8, 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.*