# 觀天氣 HD vs 台灣空污警報

The clearest difference is rating: 台灣空污警報 at 4.3 against 觀天氣 HD's 2.3. 台灣空污警報 also leads on update cadence (monthly vs every 2 months) and review sentiment (56% vs 43%). 觀天氣 HD's advantage is in-app purchases (none vs 1) and iOS requirement (14.0 vs 16.1). On price, ads and device support there is nothing between them.

Both are free to download. 台灣空污警報 sells 1 one-off in-app purchase. 觀天氣 HD asks for nothing beyond the download.

台灣空污警報 holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews point the same way: 43% of 觀天氣 HD's written reviews are positive against 56% of 台灣空污警報's.

觀天氣 HD ships an update every 2 months, 台灣空污警報 monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 觀天氣 HD | 台灣空污警報 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/hd/id1000955138/reviews) | **[4.3 (14 ratings)](https://appshunter.io/ios/app/id1362015277/reviews)** |
| Number of ratings | 3 | **14** |
| Positive reviews | 42.9% of reviews | **55.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 61 MB | 27 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | iPad | **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 HD

[App page](https://appshunter.io/ios/app/hd/id1000955138)

Get real-time rain updates and detailed air quality information with this weather app. It offers hourly rain forecasts, beautiful scenic photos of Taiwan, and comprehensive environmental monitoring data.

**Highlights:** Real-time rain updates, Hourly rain forecasts, PM2.5 air quality index, Taiwan scenic photos, Environmental monitoring, Fishery and tide forecasts, Earthquake monitoring

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

**In-app purchases:** none


### 台灣空污警報

[App page](https://appshunter.io/ios/app/id1362015277)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 贊助方案 (回饋服務營運期間之去廣告功能) | $2.99 | one-time |


## Frequently asked questions

### Is 觀天氣 HD free?

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

### Is 台灣空污警報 free?

台灣空污警報 is free to download, with in-app purchases available.

### Which has better reviews, 觀天氣 HD or 台灣空污警報?

台灣空污警報 is rated higher. 觀天氣 HD averages 2.3 out of 5 from 3 ratings, while 台灣空污警報 averages 4.3 from 14 ratings.

### Do 觀天氣 HD or 台灣空污警報 have ads?

Both 觀天氣 HD and 台灣空污警報 show ads.

### Which is updated more often, 觀天氣 HD or 台灣空污警報?

觀天氣 HD ships an update every 2 months, and 台灣空污警報 monthly. Most recently, 觀天氣 HD was updated on October 24, 2026 and 台灣空污警報 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*