# 爱管电 vs 链冶材

The clearest difference is update cadence: 链冶材 at every 3 weeks against 爱管电's every 2 months. 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.

爱管电 ships an update every 2 months, 链冶材 every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 爱管电 | 链冶材 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 63 MB | 46 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [福建迅腾电力能源管理有限公司](https://appshunter.io/developer/1523618535) | [唐山银耐联电子商务有限公司](https://appshunter.io/developer/1381056002) |

## What reviewers say

### 爱管电

[App page](https://appshunter.io/ios/app/id1523618533)

**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 爱管电 free?

爱管电 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 爱管电 or 链冶材 have ads?

Neither 爱管电 nor 链冶材 shows ads.

### Which is updated more often, 爱管电 or 链冶材?

爱管电 ships an update every 2 months, and 链冶材 every 3 weeks. Most recently, 爱管电 was updated on November 3, 2026 and 链冶材 on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*