# TW typhoon tracker vs 台灣空污警報

The clearest difference is in-app purchases: TW typhoon tracker at none against 台灣空污警報's 1. TW typhoon tracker also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.1). 台灣空污警報's advantage is review sentiment (56% vs 40%). On price, update cadence 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. TW typhoon tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TW typhoon tracker | 台灣空污警報 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (14 ratings)](https://appshunter.io/ios/app/id1362015277/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | 40.0% of reviews | **55.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 13 MB | 27 MB |
| Requires iOS | **12.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) | [DoItWell Application Ltd](https://appshunter.io/developer/505381716) |

## What reviewers say

### TW typhoon tracker

[App page](https://appshunter.io/ios/app/tw-typhoon-tracker/id1137340838)

This app provides real-time information on typhoons affecting Taiwan. It displays typhoon positions, wind speeds, air pressure, and relevant warning details. Users can also view school and work closure information for affected administrative areas.

**Highlights:** Real-time typhoon positions, Wind speed and air pressure data, Typhoon warning information, School and work closure alerts, Administrative area map view, Clickable information access

**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 TW typhoon tracker free?

TW typhoon tracker 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.

### Do TW typhoon tracker or 台灣空污警報 have ads?

台灣空污警報 shows ads; TW typhoon tracker does not.

### Which is updated more often, TW typhoon tracker or 台灣空污警報?

TW typhoon tracker ships an update monthly, and 台灣空污警報 monthly. Most recently, TW typhoon tracker was updated on October 22, 2026 and 台灣空污警報 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.*