# 铁矿石现货平台(北铁中心COREX) vs 林州建筑

The clearest difference is iOS requirement: 林州建筑 at 9.0 against 铁矿石现货平台(北铁中心COREX)'s 13.0. 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.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 铁矿石现货平台(北铁中心COREX) | 林州建筑 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 41 MB | 33 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Iron Ore Trading Center Co., Ltd.](https://appshunter.io/developer/1058284526) | [天筑科技股份有限公司](https://appshunter.io/developer/1273489727) |

## 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


### 林州建筑

[App page](https://appshunter.io/ios/app/id1560093533)

**Features:** macOS Compatibility

**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 林州建筑 free?

林州建筑 is free to download, with no in-app purchases.

### Do 铁矿石现货平台(北铁中心COREX) or 林州建筑 have ads?

Neither 铁矿石现货平台(北铁中心COREX) nor 林州建筑 shows ads.

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

铁矿石现货平台(北铁中心COREX) ships an update every 4 months, and 林州建筑 every 4 months. Most recently, 铁矿石现货平台(北铁中心COREX) was updated on November 3, 2026 and 林州建筑 on November 3, 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.*