# 铁矿石现货平台(北铁中心COREX) vs 案件云

The clearest difference is update cadence: 案件云 at every 6 weeks against 铁矿石现货平台(北铁中心COREX)'s every 4 months. 铁矿石现货平台(北铁中心COREX)'s advantage is iOS requirement (13.0 vs 15.0). 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.

铁矿石现货平台(北铁中心COREX) ships an update every 4 months, 案件云 every 6 weeks. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 铁矿石现货平台(北铁中心COREX) | 案件云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 41 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Iron Ore Trading Center Co., Ltd.](https://appshunter.io/developer/1058284526) | [上海律杏信息科技有限公司](https://appshunter.io/developer/1575648011) |

## What reviewers say

### 铁矿石现货平台(北铁中心COREX)

[App page](https://appshunter.io/ios/app/corex/id1530315235)

**In-app purchases:** none


### 案件云

[App page](https://appshunter.io/ios/app/id1575648009)

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

**In-app purchases:** none


## Frequently asked questions

### Is 铁矿石现货平台(北铁中心COREX) free?

铁矿石现货平台(北铁中心COREX) is free to download, with no in-app purchases.

### Is 案件云 free?

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

### Do 铁矿石现货平台(北铁中心COREX) or 案件云 have ads?

Neither 铁矿石现货平台(北铁中心COREX) nor 案件云 shows ads.

### Which is updated more often, 铁矿石现货平台(北铁中心COREX) or 案件云?

铁矿石现货平台(北铁中心COREX) ships an update every 4 months, and 案件云 every 6 weeks. Most recently, 铁矿石现货平台(北铁中心COREX) was updated on October 13, 2026 and 案件云 on October 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.*