# 链药内部端 vs 药帮忙商家版

The clearest difference is iOS requirement: 链药内部端 at 8.0 against 药帮忙商家版's 12.0. 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. The most recent releases landed on October 6, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 链药内部端 | 药帮忙商家版 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 35 MB | 33 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Chengdu Lianyao Zhongkang Pharmaceutical Science & Technology Co., Ltd.](https://appshunter.io/developer/1762276967) | [Wuhan Xiaoyaoyao Yiyao Keji Limited](https://appshunter.io/developer/1179991496) |

## What reviewers say

### 链药内部端

[App page](https://appshunter.io/ios/app/id1448808707)

**Features:** macOS Compatibility

**In-app purchases:** none


### 药帮忙商家版

[App page](https://appshunter.io/ios/app/id6480028358)

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

**In-app purchases:** none


## Frequently asked questions

### Is 链药内部端 free?

链药内部端 is free to download, with no in-app purchases.

### Is 药帮忙商家版 free?

药帮忙商家版 is free to download, with no in-app purchases.

### Do 链药内部端 or 药帮忙商家版 have ads?

Neither 链药内部端 nor 药帮忙商家版 shows ads.

### Which is updated more often, 链药内部端 or 药帮忙商家版?

链药内部端 ships an update every 4 months, and 药帮忙商家版 every 4 months. Most recently, 链药内部端 was updated on October 6, 2026 and 药帮忙商家版 on September 22, 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.*