# 闲置废旧物资数字中心 vs 链冶材

The clearest difference is update cadence: 链冶材 at every 3 weeks against 闲置废旧物资数字中心's every 5 weeks. 闲置废旧物资数字中心's advantage is iOS requirement (9.0 vs 12.0). 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.

闲置废旧物资数字中心 ships an update every 5 weeks, 链冶材 every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 闲置废旧物资数字中心 | 链冶材 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 77 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [河北中废通网络技术有限公司](https://appshunter.io/developer/1171356034) | [唐山银耐联电子商务有限公司](https://appshunter.io/developer/1381056002) |

## What reviewers say

### 闲置废旧物资数字中心

[App page](https://appshunter.io/ios/app/id1570065054)

**Features:** macOS Compatibility

**In-app purchases:** none


### 链冶材

[App page](https://appshunter.io/ios/app/id6444025345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 闲置废旧物资数字中心 free?

闲置废旧物资数字中心 is free to download, with no in-app purchases.

### Is 链冶材 free?

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

### Do 闲置废旧物资数字中心 or 链冶材 have ads?

Neither 闲置废旧物资数字中心 nor 链冶材 shows ads.

### Which is updated more often, 闲置废旧物资数字中心 or 链冶材?

闲置废旧物资数字中心 ships an update every 5 weeks, and 链冶材 every 3 weeks. Most recently, 闲置废旧物资数字中心 was updated on November 7, 2026 and 链冶材 on October 30, 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.*