# TEE Alternative Views vs ECHO On

The clearest difference is review sentiment: ECHO On at 100% against TEE Alternative Views's 50%. ECHO On also leads on price (Free vs $4.99) and rating (4.9 vs 4.0). TEE Alternative Views's advantage is iOS requirement (6.0 vs 15.6). On ads and in-app purchases there is nothing between them.

ECHO On is free to download; TEE Alternative Views costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ECHO On holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: ECHO On has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of TEE Alternative Views's written reviews are positive against 100% of ECHO On's.

TEE Alternative Views ships an update every 6 months, ECHO On weekly. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | TEE Alternative Views | ECHO On |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/tee-alternative-views/id738646958/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/echo-on/id1519707786/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 70 MB | 414 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [University Health Network](https://appshunter.io/developer/361257574) | [Robert Arrigo](https://appshunter.io/developer/1519707788) |

## What reviewers say

### TEE Alternative Views

[App page](https://appshunter.io/ios/app/tee-alternative-views/id738646958)

This app offers a unique learning environment for understanding complex 3D heart structures through 19 non-standard 2D echocardiographic views. It combines a rotatable 3D heart model with associated TEE clips, allowing users to visualize internal cardiac anatomy and perform more comprehensive studies.

**Highlights:** 19 non-standard 2D TEE views, Rotatable 3D heart model, Interactive echocardiographic plane, TEE clip visualization, Internal cardiac structure reveal, Enhanced TEE study learning

**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 TEE Alternative Views free?

TEE Alternative Views costs $4.99, with no in-app purchases.

### Is ECHO On free?

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

### Which has better reviews, TEE Alternative Views or ECHO On?

ECHO On is rated higher. TEE Alternative Views averages 4.0 out of 5 from 1 ratings, while ECHO On averages 4.9 from 14 ratings.

### Do TEE Alternative Views or ECHO On have ads?

Neither TEE Alternative Views nor ECHO On shows ads.

### Which is updated more often, TEE Alternative Views or ECHO On?

TEE Alternative Views ships an update every 6 months, and ECHO On weekly. Most recently, TEE Alternative Views was updated on October 3, 2026 and ECHO On on October 13, 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.*