# 台灣地震速報 vs 空氣污染警報

The clearest difference is iOS requirement: 台灣地震速報 at 12.0 against 空氣污染警報's 16.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

台灣地震速報 ships an update every 2 months, 空氣污染警報 monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 台灣地震速報 | 空氣污染警報 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/id6444897109/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 5 MB | 55 MB |
| Requires iOS | **12.0** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TIEN TA LEE](https://appshunter.io/developer/569106001) | [DoItWell Application Ltd](https://appshunter.io/developer/505381716) |

## What reviewers say

### 台灣地震速報

[App page](https://appshunter.io/ios/app/id1352723008)

**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 台灣地震速報 free?

台灣地震速報 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.

### Do 台灣地震速報 or 空氣污染警報 have ads?

Both 台灣地震速報 and 空氣污染警報 show ads.

### Which is updated more often, 台灣地震速報 or 空氣污染警報?

台灣地震速報 ships an update every 2 months, and 空氣污染警報 monthly. Most recently, 台灣地震速報 was updated on October 12, 2026 and 空氣污染警報 on October 24, 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.*