# Echo UW vs ECHO On

The clearest difference is iOS requirement: Echo UW at 8.0 against ECHO On's 15.6. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Echo UW against 4.9 for ECHO On. Both are backed by a comparable volume of ratings — 9 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Echo UW | ECHO On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/echo-uw/id1287227138/reviews)** | [4.9 (14 ratings)](https://appshunter.io/ios/app/echo-on/id1519707786/reviews) |
| Number of ratings | 9 | **14** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | Free |
| Size | 65 MB | 414 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [University of Wisconsin-Madison Shared Apps](https://appshunter.io/developer/908478605) | [Robert Arrigo](https://appshunter.io/developer/1519707788) |

## What reviewers say

### Echo UW

[App page](https://appshunter.io/ios/app/echo-uw/id1287227138)

This app offers step-by-step guidance for performing pediatric echocardiograms, using visuals and video clips. It serves as a training tool for sonographers, fellows, and cardiologists, and for anyone interested in learning the procedure.

**Highlights:** Step-by-step instructions, Video clips and images, Illustrations for learning, Four standard views covered, Protocol-based navigation, Detailed notes available

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

**In-app purchases:** none


### ECHO On

[App page](https://appshunter.io/ios/app/echo-on/id1519707786)

This medical education app helps users learn Transesophageal Echocardiography with a question bank, cognitive aid, case log, and reference library. It provides guidance on performing and interpreting a standard 28-view exam, including anatomy, function, and Doppler interrogations.

**Highlights:** Transesophageal Echocardiography education, Enlarging question bank, Rescue TEE cognitive aid, Case Log system, Perioperative Quick Reference library, Offline echo loops, Pathology, technique, and normal loop examples

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

**In-app purchases:** none


## Frequently asked questions

### Is Echo UW free?

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

### Is ECHO On free?

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

### Which has better reviews, Echo UW or ECHO On?

Echo UW is rated higher. Echo UW averages 5.0 out of 5 from 9 ratings, while ECHO On averages 4.9 from 14 ratings.

### Do Echo UW or ECHO On have ads?

Neither Echo UW nor ECHO On shows ads.

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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.*