# 3D ECG Leads vs ECG / EKG Explained Clearly

The clearest difference is review sentiment: 3D ECG Leads at 100% against ECG / EKG Explained Clearly's 50%. 3D ECG Leads also leads on in-app purchases (none vs 1). ECG / EKG Explained Clearly's advantage is price (Free vs $4.99) and rating (4.7 vs 3.7). On ratings volume, ads, device support and iOS requirement there is nothing between them.

ECG / EKG Explained Clearly is free to download; 3D ECG Leads costs $4.99 up front. ECG / EKG Explained Clearly sells 1 one-off in-app purchase. 3D ECG Leads asks for nothing beyond the download.

ECG / EKG Explained Clearly holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews complicate that: 100% of 3D ECG Leads's written reviews are positive against 50% of ECG / EKG Explained Clearly's, so the app with the better star average is not the one people write more warmly about.

3D ECG Leads ships an update every 8 months, ECG / EKG Explained Clearly monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 3D ECG Leads | ECG / EKG Explained Clearly |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/3d-ecg-leads/id1447415829/reviews) | **[4.7 (6 ratings)](https://appshunter.io/ios/app/ecg-ekg-explained-clearly/id1546551349/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 225 MB | 19 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [XR Anatomy LTD](https://appshunter.io/developer/1678394572) | [MedCram](https://appshunter.io/developer/1546551351) |

## What reviewers say

### 3D ECG Leads

[App page](https://appshunter.io/ios/app/3d-ecg-leads/id1447415829)

This app provides an interactive 3D visualization tool for standard 12-lead ECG lead placement. It aims to aid medical personnel by illustrating correct lead positioning and how electrical activity is read, helping to prevent misdiagnoses.

**Highlights:** 3D interactive lead placement guide, Visualizes ECG lead generation, Helps prevent misdiagnoses, Anatomical visualization of leads, Standard lead placement technique

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

**In-app purchases:** none


### ECG / EKG Explained Clearly

[App page](https://appshunter.io/ios/app/ecg-ekg-explained-clearly/id1546551349)

Learn a systematic approach to interpreting ECGs with concise videos, quizzes, and practice examples. This course is designed for healthcare professionals and students seeking to master cardiac physiology and EKG analysis.

**Highlights:** Systematic EKG interpretation approach, Understanding of heart's electrical activity, Illustrations of abnormal EKG findings, Hands-on practice with 11 blank EKGs, Reinforcement of cardiac physiology, 10 CME credits included

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full ECG Course Access | $109.99 | one-time |


## Frequently asked questions

### Is 3D ECG Leads free?

3D ECG Leads costs $4.99, with no in-app purchases.

### Is ECG / EKG Explained Clearly free?

ECG / EKG Explained Clearly is free to download, with in-app purchases available.

### Which has better reviews, 3D ECG Leads or ECG / EKG Explained Clearly?

ECG / EKG Explained Clearly is rated higher. 3D ECG Leads averages 3.7 out of 5 from 3 ratings, while ECG / EKG Explained Clearly averages 4.7 from 6 ratings.

### Do 3D ECG Leads or ECG / EKG Explained Clearly have ads?

Neither 3D ECG Leads nor ECG / EKG Explained Clearly shows ads.

### Which is updated more often, 3D ECG Leads or ECG / EKG Explained Clearly?

3D ECG Leads ships an update every 8 months, and ECG / EKG Explained Clearly monthly. Most recently, 3D ECG Leads was updated on October 29, 2026 and ECG / EKG Explained Clearly on October 24, 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.*