# EchoGuide by ASE vs Valve PPM

The clearest difference is review sentiment: Valve PPM at 100% against EchoGuide by ASE's 75%. Valve PPM also leads on rating (5.0 vs 4.7). EchoGuide by ASE's advantage is ratings volume (41 vs 3) and update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Valve PPM holds the better App Store score, 5.0 against 4.7. 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 point the same way: 75% of EchoGuide by ASE's written reviews are positive against 100% of Valve PPM's.

EchoGuide by ASE ships an update monthly, Valve PPM every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | EchoGuide by ASE | Valve PPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (41 ratings)](https://appshunter.io/ios/app/echoguide-by-ase/id1582601048/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/valve-ppm/id1604258260/reviews)** |
| Number of ratings | **41** | 3 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 96 MB | 37 MB |
| Requires iOS | **14.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [American Society of Echocardiography](https://appshunter.io/developer/421031128) | [KRUTSCH](https://appshunter.io/developer/1454678018) |

## 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


### Valve PPM

[App page](https://appshunter.io/ios/app/valve-ppm/id1604258260)

This tool assists medical professionals in assessing implanted prosthetic cardiac valves. It offers guidance for checking existing valve function and selecting the optimal valve before implantation based on patient and prosthesis parameters.

**Highlights:** Assess implanted valve function, Select optimal valve before implantation, Analyze patient and prosthesis parameters, Identify potential patient-prosthesis mismatch, Determine intrinsic prosthesis dysfunction

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

**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 Valve PPM free?

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

### Which has better reviews, EchoGuide by ASE or Valve PPM?

Valve PPM is rated higher. EchoGuide by ASE averages 4.7 out of 5 from 41 ratings, while Valve PPM averages 5.0 from 3 ratings.

### Do EchoGuide by ASE or Valve PPM have ads?

Neither EchoGuide by ASE nor Valve PPM shows ads.

### Which is updated more often, EchoGuide by ASE or Valve PPM?

EchoGuide by ASE ships an update monthly, and Valve PPM every 2 months. Most recently, EchoGuide by ASE was updated on October 24, 2026 and Valve PPM on October 8, 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.*