# ECG Pro for Doctors vs cvc系统

The clearest difference is price: cvc系统 at Free against ECG Pro for Doctors's $9.99. cvc系统 also leads on iOS requirement (13.0 vs 17.6). ECG Pro for Doctors's advantage is update cadence (fortnightly vs every 2 months) and chart position (#149 vs unranked). On ads, in-app purchases and device support there is nothing between them.

cvc系统 is free to download; ECG Pro for Doctors costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ECG Pro for Doctors ships an update fortnightly, cvc系统 every 2 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ECG Pro for Doctors | cvc系统 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.6 (82 ratings)](https://appshunter.io/ios/app/ecg-pro-for-doctors/id719883477/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 58.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Paid | — |
| Best chart rank | **#149** | — |
| Size | 110 MB | 28 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Heartworks Pty Ltd](https://appshunter.io/developer/1783326256) | [上海哈恳特医学技术有限公司](https://appshunter.io/developer/1791490728) |

## What reviewers say

### ECG Pro for Doctors

[App page](https://appshunter.io/ios/app/ecg-pro-for-doctors/id719883477)

**Currently charting:** #149 Top Paid · Medical (US App Store)

This app offers a vast library of interpreted ECG cases to help medical professionals and students enhance their electrocardiogram reading skills. It provides interactive learning tools, detailed interpretations, and integrates with Apple Watch ECG recordings for a comprehensive learning experience.

**Highlights:** Thousands of interpreted ECG cases, Professional interpretation and measurement, Browse and search ECG cases by findings, Dynamic playback of ECG telemetry, Integration with Apple Watch ECG recordings, Bookmark and revisit cases

**Features:** Vision Pro support

**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 ECG Pro for Doctors free?

ECG Pro for Doctors costs $9.99, with no in-app purchases.

### Is cvc系统 free?

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

### Do ECG Pro for Doctors or cvc系统 have ads?

Neither ECG Pro for Doctors nor cvc系统 shows ads.

### Which is updated more often, ECG Pro for Doctors or cvc系统?

ECG Pro for Doctors ships an update fortnightly, and cvc系统 every 2 months. Most recently, ECG Pro for Doctors was updated on October 16, 2026 and cvc系统 on October 2, 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.*