# 地震特快報 vs RainCam

The clearest difference is in-app purchases: RainCam at none against 地震特快報's 2. RainCam also leads on update cadence (every 6 days vs monthly). 地震特快報's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 地震特快報 sells 2 in-app purchases, starting at $2.99 per month. RainCam asks for nothing beyond the download.

地震特快報 ships an update monthly, RainCam every 6 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 地震特快報 | RainCam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 147 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Merry-Link Co.,Ltd.](https://appshunter.io/developer/1040729128) | [Wei Hsiang Chen](https://appshunter.io/developer/1016836733) |

## What reviewers say

### 地震特快報

[App page](https://appshunter.io/ios/app/id6463813654)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地震特快報 | $2.99 | per month |
| 訂閱(一年) | $29.99 | per year |


### RainCam

[App page](https://appshunter.io/ios/app/raincam/id6804346457)

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

**In-app purchases:** none


## Frequently asked questions

### Is 地震特快報 free?

地震特快報 is free to download, with in-app purchases available.

### Is RainCam free?

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

### Do 地震特快報 or RainCam have ads?

Neither 地震特快報 nor RainCam shows ads.

### Which is updated more often, 地震特快報 or RainCam?

地震特快報 ships an update monthly, and RainCam every 6 days. Most recently, 地震特快報 was updated on October 15, 2026 and RainCam on October 25, 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.*