# cvc系统 vs 石门医联

The clearest difference is iOS requirement: 石门医联 at 11.0 against cvc系统's 15.0. 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.

cvc系统 ships an update every 2 months, 石门医联 every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | cvc系统 | 石门医联 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 28 MB | 36 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [上海哈恳特医学技术有限公司](https://appshunter.io/developer/1791490728) | [神州数码医疗科技股份有限公司](https://appshunter.io/developer/1297104287) |

## What reviewers say

### cvc系统

[App page](https://appshunter.io/ios/app/cvc/id1598501070)

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

**In-app purchases:** none


### 石门医联

[App page](https://appshunter.io/ios/app/id6467690819)

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

**In-app purchases:** none


## Frequently asked questions

### Is cvc系统 free?

cvc系统 is free to download, with no in-app purchases.

### Is 石门医联 free?

石门医联 is free to download, with no in-app purchases.

### Do cvc系统 or 石门医联 have ads?

Neither cvc系统 nor 石门医联 shows ads.

### Which is updated more often, cvc系统 or 石门医联?

cvc系统 ships an update every 2 months, and 石门医联 every 4 months. Most recently, cvc系统 was updated on November 3, 2026 and 石门医联 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.*