# 云上公安 vs 钢铁现货销售

The clearest difference is iOS requirement: 钢铁现货销售 at 6.0 against 云上公安's 9.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

云上公安 ships an update every 11 months, 钢铁现货销售 every 13 months. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 云上公安 | 钢铁现货销售 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 13 months |
| Size | 212 MB | 6 MB |
| Requires iOS | 9.0 | **6.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [湖北长江云新媒体集团有限公司](https://appshunter.io/developer/1118835499) | [上海钢之家电子商务股份有限公司](https://appshunter.io/developer/506297198) |

## What reviewers say

### 云上公安

[App page](https://appshunter.io/ios/app/id1088529656)

**Features:** macOS Compatibility

**In-app purchases:** none


### 钢铁现货销售

[App page](https://appshunter.io/ios/app/id1092458766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 云上公安 free?

云上公安 is free to download, with no in-app purchases.

### Is 钢铁现货销售 free?

钢铁现货销售 is free to download, with no in-app purchases.

### Do 云上公安 or 钢铁现货销售 have ads?

Neither 云上公安 nor 钢铁现货销售 shows ads.

### Which is updated more often, 云上公安 or 钢铁现货销售?

云上公安 ships an update every 11 months, and 钢铁现货销售 every 13 months. Most recently, 云上公安 was updated on November 11, 2026 and 钢铁现货销售 on November 6, 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.*
