# 3D ECG Leads vs EchoGuide by ASE

The clearest difference is price: EchoGuide by ASE at Free against 3D ECG Leads's $4.99. EchoGuide by ASE also leads on rating (4.7 vs 3.7) and update cadence (monthly vs every 8 months). 3D ECG Leads's advantage is review sentiment (100% vs 75%) and iOS requirement (12.0 vs 14.2). On ads, in-app purchases and device support there is nothing between them.

EchoGuide by ASE is free to download; 3D ECG Leads costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EchoGuide by ASE holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: EchoGuide by ASE has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of 3D ECG Leads's written reviews are positive against 75% of EchoGuide by ASE'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, EchoGuide by ASE monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 3D ECG Leads | EchoGuide by ASE |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/3d-ecg-leads/id1447415829/reviews) | **[4.7 (41 ratings)](https://appshunter.io/ios/app/echoguide-by-ase/id1582601048/reviews)** |
| Number of ratings | 3 | **41** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 225 MB | 96 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [XR Anatomy LTD](https://appshunter.io/developer/1678394572) | [American Society of Echocardiography](https://appshunter.io/developer/421031128) |

## 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


### EchoGuide by ASE

[App page](https://appshunter.io/ios/app/echoguide-by-ase/id1582601048)

This medical app offers over 50 calculators, algorithms, and charts based on key guidelines for cardiac care professionals. It allows users to favorite interactive tools for quick access to a wide range of echocardiography measurements and assessments.

**Highlights:** Over 50 calculators, algorithms, and charts, Based on ASE guidelines, Favorite interactive tools, Cardiac care reference, Echocardiography measurements

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D ECG Leads free?

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

### Is EchoGuide by ASE free?

EchoGuide by ASE is free to download, with no in-app purchases.

### Which has better reviews, 3D ECG Leads or EchoGuide by ASE?

EchoGuide by ASE is rated higher. 3D ECG Leads averages 3.7 out of 5 from 3 ratings, while EchoGuide by ASE averages 4.7 from 41 ratings.

### Do 3D ECG Leads or EchoGuide by ASE have ads?

Neither 3D ECG Leads nor EchoGuide by ASE shows ads.

### Which is updated more often, 3D ECG Leads or EchoGuide by ASE?

3D ECG Leads ships an update every 8 months, and EchoGuide by ASE monthly. Most recently, 3D ECG Leads was updated on November 6, 2026 and EchoGuide by ASE 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.*