# CHC中国心脏大会 vs cvc系统

The clearest difference is update cadence: cvc系统 at every 2 months against CHC中国心脏大会's every 48 months. CHC中国心脏大会's advantage is iOS requirement (11.0 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.

CHC中国心脏大会 ships an update every 48 months, cvc系统 every 2 months. The most recent releases landed on September 13, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | CHC中国心脏大会 | cvc系统 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 months** |
| Size | 30 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [良举 代](https://appshunter.io/developer/1449545715) | [上海哈恳特医学技术有限公司](https://appshunter.io/developer/1791490728) |

## What reviewers say

### CHC中国心脏大会

[App page](https://appshunter.io/ios/app/chc/id1526986267)

**Features:** macOS Compatibility

**In-app purchases:** none


### cvc系统

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

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

**In-app purchases:** none


## Frequently asked questions

### Is CHC中国心脏大会 free?

CHC中国心脏大会 is free to download, with no in-app purchases.

### Is cvc系统 free?

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

### Do CHC中国心脏大会 or cvc系统 have ads?

Neither CHC中国心脏大会 nor cvc系统 shows ads.

### Which is updated more often, CHC中国心脏大会 or cvc系统?

CHC中国心脏大会 ships an update every 48 months, and cvc系统 every 2 months. Most recently, CHC中国心脏大会 was updated on September 13, 2026 and cvc系统 on August 18, 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.*