# 费米扫描 vs HPX

The clearest difference is update cadence: HPX at every 6 weeks against 费米扫描's every 7 months. HPX also leads on iOS requirement (12.0 vs 15.6). On price, ads, 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.

费米扫描 ships an update every 7 months, HPX every 6 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | 费米扫描 | HPX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 13 MB | 41 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Yunxiao Information Technology Company Limited](https://appshunter.io/developer/1785446567) | [华菊 尹](https://appshunter.io/developer/1856257959) |

## What reviewers say

### 费米扫描

[App page](https://appshunter.io/ios/app/id6739461027)

**In-app purchases:** none


### HPX

[App page](https://appshunter.io/ios/app/hpx/id6757374709)

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

**In-app purchases:** none


## Frequently asked questions

### Is 费米扫描 free?

费米扫描 is free to download, with no in-app purchases.

### Is HPX free?

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

### Do 费米扫描 or HPX have ads?

Neither 费米扫描 nor HPX shows ads.

### Which is updated more often, 费米扫描 or HPX?

费米扫描 ships an update every 7 months, and HPX every 6 weeks. Most recently, 费米扫描 was updated on October 28, 2026 and HPX on October 28, 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.*