# 空氣污染警報 vs 震報Lite

The clearest difference is ads: 震報Lite at none against 空氣污染警報's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

空氣污染警報 ships an update monthly, 震報Lite every 2 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 空氣污染警報 | 震報Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/id6444897109/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Size | 55 MB | 1 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DoItWell Application Ltd](https://appshunter.io/developer/505381716) | [Chun-Hung Chen](https://appshunter.io/developer/1626804191) |

## What reviewers say

### 空氣污染警報

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

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

**In-app purchases:** none


### 震報Lite

[App page](https://appshunter.io/ios/app/lite/id6499499703)

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

**In-app purchases:** none


## Frequently asked questions

### Is 空氣污染警報 free?

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

### Is 震報Lite free?

震報Lite is free to download, with no in-app purchases.

### Do 空氣污染警報 or 震報Lite have ads?

空氣污染警報 shows ads; 震報Lite does not.

### Which is updated more often, 空氣污染警報 or 震報Lite?

空氣污染警報 ships an update monthly, and 震報Lite every 2 months. Most recently, 空氣污染警報 was updated on October 8, 2026 and 震報Lite on October 10, 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.*