# epTools vs DAPT Risk Calculator

The clearest difference is price: DAPT Risk Calculator at Free against epTools's $19.99. DAPT Risk Calculator also leads on iOS requirement (13.0 vs 16.0). epTools's advantage is ratings volume (519 vs 2) and update cadence (every 4 months vs every 17 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

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

epTools holds the better App Store score, 4.8 against 4.5. 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.

epTools ships an update every 4 months, DAPT Risk Calculator every 17 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | epTools | DAPT Risk Calculator |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.8 (519 ratings)](https://appshunter.io/ios/app/eptools/id430201878/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/dapt-risk-calculator/id1175079741/reviews) |
| Number of ratings | **519** | 2 |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 30 MB | 46 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Busy Being Born Solutions, LLC](https://appshunter.io/developer/430201881) | [American College of Cardiology](https://appshunter.io/developer/502174543) |

## What reviewers say

### epTools

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

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


### DAPT Risk Calculator

[App page](https://appshunter.io/ios/app/dapt-risk-calculator/id1175079741)

This tool helps clinicians assess the risk and benefit of continuing dual antiplatelet therapy (DAPT) for patients at least 12 months post-PCI. It provides a numerical DAPT Risk Score and calculates the percentage risk for key cardiovascular events.

**Highlights:** DAPT Risk Score calculation, Risk/benefit analysis for DAPT continuation, Percentage risk for MI, Percentage risk for Stent Thrombosis/MACCE, Percentage risk for Bleeding

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

**In-app purchases:** none


## Frequently asked questions

### Is epTools free?

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

### Is DAPT Risk Calculator free?

DAPT Risk Calculator is free to download, with no in-app purchases.

### Which has better reviews, epTools or DAPT Risk Calculator?

epTools is rated higher. epTools averages 4.8 out of 5 from 519 ratings, while DAPT Risk Calculator averages 4.5 from 2 ratings.

### Do epTools or DAPT Risk Calculator have ads?

Neither epTools nor DAPT Risk Calculator shows ads.

### Which is updated more often, epTools or DAPT Risk Calculator?

epTools ships an update every 4 months, and DAPT Risk Calculator every 17 months. Most recently, epTools was updated on October 17, 2026 and DAPT Risk Calculator on October 12, 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.*