# 链药网 vs 重药云商

The clearest difference is update cadence: 重药云商 at every 2 weeks against 链药网's every 6 weeks. 链药网's advantage is iOS requirement (9.1 vs 13.0). 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.

链药网 ships an update every 6 weeks, 重药云商 every 2 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 链药网 | 重药云商 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 33 MB | 47 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Chengdu Lianyao Zhongkang Pharmaceutical Science & Technology Co., Ltd.](https://appshunter.io/developer/1762276967) | [重庆医药(集团)股份有限公司](https://appshunter.io/developer/1221433184) |

## What reviewers say

### 链药网

[App page](https://appshunter.io/ios/app/id1448808604)

**Features:** macOS Compatibility

**In-app purchases:** none


### 重药云商

[App page](https://appshunter.io/ios/app/id1492385456)

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

**In-app purchases:** none


## Frequently asked questions

### Is 链药网 free?

链药网 is free to download, with no in-app purchases.

### Is 重药云商 free?

重药云商 is free to download, with no in-app purchases.

### Do 链药网 or 重药云商 have ads?

Neither 链药网 nor 重药云商 shows ads.

### Which is updated more often, 链药网 or 重药云商?

链药网 ships an update every 6 weeks, and 重药云商 every 2 weeks. Most recently, 链药网 was updated on November 11, 2026 and 重药云商 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.*