# NetCheckr vs 手机镜子

The clearest difference is in-app purchases: NetCheckr at none against 手机镜子's 4. 手机镜子's advantage is ads (none vs shown) and update cadence (every 11 days vs every 14 months). On price and device support there is nothing between them.

Both are free to download. 手机镜子 sells 4 in-app purchases, starting at $0.99 per 7 days. NetCheckr asks for nothing beyond the download.

NetCheckr ships an update every 14 months, 手机镜子 every 11 days. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | NetCheckr | 手机镜子 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 11 days** |
| Size | 7 MB | 103 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文睿 李](https://appshunter.io/developer/372593992) | [红敏 孙](https://appshunter.io/developer/1670809222) |

## What reviewers say

### NetCheckr

[App page](https://appshunter.io/ios/app/netcheckr/id467586204)

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

**In-app purchases:** none


### 手机镜子

[App page](https://appshunter.io/ios/app/and/id6445904902)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 骏蓉手机镜子：周度高级服务订阅 | $0.99 | per 7 days |
| 手机镜子：周度高级专业版本权限订阅 | $2.99 | per 7 days |
| 骏蓉手机镜子：季度高级服务订阅 | $3.99 | per 3 months |
| 手机镜子：季度高级专业版本权限订阅 | $24.99 | per 3 months |


## Frequently asked questions

### Is NetCheckr free?

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

### Is 手机镜子 free?

手机镜子 is free to download, with in-app purchases available.

### Do NetCheckr or 手机镜子 have ads?

NetCheckr shows ads; 手机镜子 does not.

### Which is updated more often, NetCheckr or 手机镜子?

NetCheckr ships an update every 14 months, and 手机镜子 every 11 days. Most recently, NetCheckr was updated on September 21, 2026 and 手机镜子 on September 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.*