# EchoLab vs EchoRef

The clearest difference is price: EchoRef at Free against EchoLab's $4.99. EchoRef also leads on review sentiment (100% vs 75%) and update cadence (every 2 months vs every 5 months). EchoLab's advantage is iOS requirement (18.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

EchoRef is free to download; EchoLab costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EchoLab ships an update every 5 months, EchoRef every 2 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | EchoLab | EchoRef |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/echoref/id1434016053/reviews)** |
| Number of ratings | — | **1.4K** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 46 MB | 105 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Medical Appware, LLC](https://appshunter.io/developer/427460808) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### EchoLab

[App page](https://appshunter.io/ios/app/echolab/id427460805)

This app provides a comprehensive framework for teaching and performing quantitative echocardiography. It offers a wide array of calculations, graphical displays of equations, and integrates current guidelines for a cohesive overview of cardiac ultrasound analysis. A companion Apple Watch app is also included for on-the-go reference.

**Highlights:** Quantitative echocardiography calculations, Integration of ASE/EACVI guidelines, Analytic Engine for synthesized results, Companion Apple Watch app, Graphical display of equations, Medical literature references with hyperlinks, Wide array of echocardiographic calculations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### EchoRef

[App page](https://appshunter.io/ios/app/echoref/id1434016053)

This educational reference app provides comprehensive information on point-of-care ultrasound (POCUS), echocardiography, and cardiac measurements. It includes lessons on interventional procedures and hemodynamic calculations for medical professionals.

**Highlights:** Point-of-care ultrasound (POCUS), Transthoracic echocardiography (TTE), Transesophageal echocardiography (TEE), Cardiac dimensions and valve measurements, Hemodynamic and ultrasound calculations, Interventional procedure lessons

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

**In-app purchases:** none


## Frequently asked questions

### Is EchoLab free?

EchoLab costs $4.99, with no in-app purchases.

### Is EchoRef free?

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

### Do EchoLab or EchoRef have ads?

Neither EchoLab nor EchoRef shows ads.

### Which is updated more often, EchoLab or EchoRef?

EchoLab ships an update every 5 months, and EchoRef every 2 months. Most recently, EchoLab was updated on October 8, 2026 and EchoRef 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.*