# QOCA心電圖 vs ECG Wizard

The clearest difference is device support: QOCA心電圖 at 3 against ECG Wizard's 1. QOCA心電圖 also leads on iOS requirement (13.4 vs 17.0). 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 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | QOCA心電圖 | ECG Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ecg-wizard/id6451408645/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free |
| Size | 11 MB | 21 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Quanta](https://appshunter.io/developer/506596827) | [三軍總醫院](https://appshunter.io/developer/1251296226) |

## What reviewers say

### QOCA心電圖

[App page](https://appshunter.io/ios/app/qoca/id1516765075)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECG Wizard

[App page](https://appshunter.io/ios/app/ecg-wizard/id6451408645)

This app uses AI and Apple Watch ECG data to estimate your heart age, predict cardiovascular disease risk, and assess mortality risk. It provides insights into your heart health for early detection and preventive measures.

**Highlights:** Heart age estimation via AI, Cardiovascular disease risk prediction, Mortality risk assessment, ECG data analysis, AI deep learning for health insights

**In-app purchases:** none


## Frequently asked questions

### Is QOCA心電圖 free?

QOCA心電圖 is free to download, with no in-app purchases.

### Is ECG Wizard free?

ECG Wizard is free to download, with no in-app purchases.

### Do QOCA心電圖 or ECG Wizard have ads?

Neither QOCA心電圖 nor ECG Wizard shows ads.

### Which is updated more often, QOCA心電圖 or ECG Wizard?

QOCA心電圖 ships an update every 4 months, and ECG Wizard every 4 months. Most recently, QOCA心電圖 was updated on October 5, 2026 and ECG Wizard on October 11, 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.*