# epTools vs Hx Heart

The clearest difference is price: Hx Heart at Free against epTools's $19.99. Hx Heart also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 88%). epTools's advantage is ratings volume (519 vs 2) and update cadence (every 4 months vs every 14 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Hx Heart is free to download; epTools costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hx Heart holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: epTools has 519 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of epTools's written reviews are positive against 100% of Hx Heart's.

epTools ships an update every 4 months, Hx Heart every 14 months. The most recent releases landed on September 25, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | epTools | Hx Heart |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [4.8 (519 ratings)](https://appshunter.io/ios/app/eptools/id430201878/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hx-heart/id1405323538/reviews)** |
| Number of ratings | **519** | 2 |
| Positive reviews | 88.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Free | Free |
| Best chart rank | **#199** | — |
| Size | 30 MB | 474 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Busy Being Born Solutions, LLC](https://appshunter.io/developer/430201881) | [Medmovie, Inc.](https://appshunter.io/developer/504913913) |

## What reviewers say

### epTools

[App page](https://appshunter.io/ios/app/eptools/id430201878)

**Currently charting:** #199 Top Paid · Medical (US App Store)

This app provides a suite of tools for diagnosing and managing cardiac rhythm disorders. It offers algorithms for localizing arrhythmias, differentiating conditions like WPW from FVF, and assessing disease risks. Users can visualize progress, save analysis paths, and access cited scientific references.

**Highlights:** Arrhythmia localization algorithms, Differentiate WPW from FVF, Atrial tachycardia localization, Ventricular tachycardia localization, Disease assessment criteria, Save decision path images, Access scientific references

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Very useful for EP issues
- 👍 Great for remembering rules
- 👍 Gold standard EP app
- 👍 Helpful for decision making

**What reviewers complain about**

- 😐 Not as great as expected
- 😐 Needs more explanations

**Reported bugs**

- Crash problem fixed

**Requested features**

- Add CAAP-AF
- Better tools for PVC localization
- More explanations in each pathway
- German translation
- Links to papers with algorithms


### Hx Heart

[App page](https://appshunter.io/ios/app/hx-heart/id1405323538)

This app offers healthcare professionals a visual tool for cardiovascular care. It features interactive 3D heart models, anatomy exploration, and educational videos to enhance patient understanding and facilitate discussions.

**Highlights:** Interactive 3D heart models, Explore cardiovascular anatomy, Stream heart-related videos, Patient education tools, Augmented Reality visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is epTools free?

epTools costs $19.99, with no in-app purchases.

### Is Hx Heart free?

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

### Which has better reviews, epTools or Hx Heart?

Hx Heart is rated higher. epTools averages 4.8 out of 5 from 519 ratings, while Hx Heart averages 5.0 from 2 ratings.

### Do epTools or Hx Heart have ads?

Neither epTools nor Hx Heart shows ads.

### Which is updated more often, epTools or Hx Heart?

epTools ships an update every 4 months, and Hx Heart every 14 months. Most recently, epTools was updated on September 25, 2026 and Hx Heart on June 24, 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.*