# EchoGuide by ASE vs TE Air

The clearest difference is update cadence: EchoGuide by ASE at monthly against TE Air's every 2 months. EchoGuide by ASE also leads on ratings volume (41 vs 8) and review sentiment (75% vs 67%). On price, rating, ads and in-app purchases 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 — 4.7 for EchoGuide by ASE against 4.8 for TE Air. That said, the two scores are not equally well evidenced: EchoGuide by ASE has 41 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 75% of EchoGuide by ASE's written reviews are positive against 67% of TE Air's.

EchoGuide by ASE ships an update monthly, TE Air every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | EchoGuide by ASE | TE Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (41 ratings)](https://appshunter.io/ios/app/echoguide-by-ase/id1582601048/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/te-air/id1624436171/reviews)** |
| Number of ratings | **41** | 8 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 96 MB | 1.3 GB |
| Requires iOS | 14.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [American Society of Echocardiography](https://appshunter.io/developer/421031128) | [SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD](https://appshunter.io/developer/634848540) |

## What reviewers say

### 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


### TE Air

[App page](https://appshunter.io/ios/app/te-air/id1624436171)

This medical app pairs with specialized transducers to provide high-quality ultrasound scanning. It offers various scanning modes, presets, and an intuitive interface for efficient patient care and diagnosis. Seamless data management and system interconnectivity support clinical workflows.

**Highlights:** High-quality ultrasound scanning, Wireless transducer connectivity, Various scanning modes and presets, Intuitive user interface, Inbuilt data management, Seamless clinical workflow integration

**In-app purchases:** none


## Frequently asked questions

### Is EchoGuide by ASE free?

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

### Is TE Air free?

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

### Which has better reviews, EchoGuide by ASE or TE Air?

TE Air is rated higher. EchoGuide by ASE averages 4.7 out of 5 from 41 ratings, while TE Air averages 4.8 from 8 ratings.

### Do EchoGuide by ASE or TE Air have ads?

Neither EchoGuide by ASE nor TE Air shows ads.

### Which is updated more often, EchoGuide by ASE or TE Air?

EchoGuide by ASE ships an update monthly, and TE Air every 2 months. Most recently, EchoGuide by ASE was updated on November 3, 2026 and TE Air 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.*