# HemodynamicAID vs Echodex

The clearest difference is price: HemodynamicAID at Free against Echodex's $0.99. HemodynamicAID also leads on iOS requirement (13.0 vs 15.0). Echodex's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

HemodynamicAID is free to download; Echodex costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HemodynamicAID | Echodex |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/echodex-tte-reference-guide/id6797169420/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | — | Free |
| Size | 90 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) | [Robert Burgese](https://appshunter.io/developer/6792183243) |

## What reviewers say

### HemodynamicAID

[App page](https://appshunter.io/ios/app/hemodynamicaid/id6755780435)

**Features:** macOS Compatibility

**In-app purchases:** none


### Echodex

[App page](https://appshunter.io/ios/app/echodex-tte-reference-guide/id6797169420)

This medical reference app provides quick access to echocardiography normal values, organized by category and color-coded for easy understanding. It's designed for clinicians and trainees to reference essential data offline, with all values fully cited from major guidelines.

**Highlights:** Color-coded reference sections, Severity ramps for quick assessment, Starred cards for quick access, Offline functionality, Full citation of all values, Light and dark themes

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

**In-app purchases:** none


## Frequently asked questions

### Is HemodynamicAID free?

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

### Is Echodex free?

Echodex costs $0.99, with no in-app purchases.

### Do HemodynamicAID or Echodex have ads?

HemodynamicAID shows ads; Echodex does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*