# 台灣地震報告 vs 觀天氣 HD

The clearest difference is in-app purchases: 台灣地震報告 at none against 觀天氣 HD's 1. 台灣地震報告 also leads on ads (none vs shown) and device support (3 vs 1). 觀天氣 HD's advantage is update cadence (every 2 months vs every 51 months). On price there is nothing between them.

Both are free to download. 觀天氣 HD sells 1 in-app purchase, starting at $0.99 per month. 台灣地震報告 asks for nothing beyond the download.

台灣地震報告 ships an update every 51 months, 觀天氣 HD every 2 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | 台灣地震報告 | 觀天氣 HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/hd/id1000955138/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 51 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 11 MB | 60 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [EJing](https://appshunter.io/developer/379452377) | [GETONE TECH CO.](https://appshunter.io/developer/526625809) |

## What reviewers say

### 台灣地震報告

[App page](https://appshunter.io/ios/app/id895072405)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 觀天氣 PRO | $0.99 | per month |


## Frequently asked questions

### Is 台灣地震報告 free?

台灣地震報告 is free to download, with no in-app purchases.

### Is 觀天氣 HD free?

觀天氣 HD is free to download, with in-app purchases available.

### Do 台灣地震報告 or 觀天氣 HD have ads?

觀天氣 HD shows ads; 台灣地震報告 does not.

### Which is updated more often, 台灣地震報告 or 觀天氣 HD?

台灣地震報告 ships an update every 51 months, and 觀天氣 HD every 2 months. Most recently, 台灣地震報告 was updated on November 6, 2026 and 觀天氣 HD on November 1, 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.*