# 手机扫描王 vs 地震预警

The clearest difference is iOS requirement: 手机扫描王 at 11.0 against 地震预警's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 手机扫描王 sells 3 in-app purchases, starting at $2.99 per 7 days and 地震预警 sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

手机扫描王 ships an update weekly, 地震预警 every 4 days. The most recent releases landed on September 15, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | 手机扫描王 | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 57 MB | 12 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nantong Zhonghui Network Technology Co.,Ltd.](https://appshunter.io/developer/1592449834) | [从兵 马](https://appshunter.io/developer/1696530023) |

## What reviewers say

### 手机扫描王

[App page](https://appshunter.io/ios/app/pdf-and/id1601163685)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全能扫描王-手机秒变扫描仪高级帐户周会员 | $2.99 | per 7 days |
| 全能扫描王-手机秒变扫描仪高级帐户月会员 | $7.49 | per month |
| 全能扫描王-手机秒变扫描仪高级帐户年会员 | $45.99 | per year |


### 地震预警

[App page](https://appshunter.io/ios/app/id6466252173)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅会员 | $4.99 | per 7 days |
| 月订阅会员 | $9.99 | per month |


## Frequently asked questions

### Is 手机扫描王 free?

手机扫描王 is free to download, with in-app purchases available.

### Is 地震预警 free?

地震预警 is free to download, with in-app purchases available.

### Do 手机扫描王 or 地震预警 have ads?

Neither 手机扫描王 nor 地震预警 shows ads.

### Which is updated more often, 手机扫描王 or 地震预警?

手机扫描王 ships an update weekly, and 地震预警 every 4 days. Most recently, 手机扫描王 was updated on September 15, 2026 and 地震预警 on May 19, 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.*