# DAPT Risk Calculator vs ENGAGE

The clearest difference is rating: ENGAGE at 5.0 against DAPT Risk Calculator's 4.5. ENGAGE also leads on update cadence (every 2 months vs every 17 months). DAPT Risk Calculator's advantage is iOS requirement (13.0 vs 17.4). On price, ratings volume, 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.

ENGAGE holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

DAPT Risk Calculator ships an update every 17 months, ENGAGE every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | DAPT Risk Calculator | ENGAGE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/dapt-risk-calculator/id1175079741/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/engage-hf/id6444870481/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 46 MB | 70 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [American College of Cardiology](https://appshunter.io/developer/502174543) | [Stanford University](https://appshunter.io/developer/292922032) |

## What reviewers say

### 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


### ENGAGE

[App page](https://appshunter.io/ios/app/engage-hf/id6444870481)

This app helps participants in a heart failure research study manage their condition. It allows users to track vitals, medication adherence, and health status, providing insights for personalized care and improved well-being. Educational resources and a health summary feature further support users in their heart health journey.

**Highlights:** Daily and two-week check-ins, Vitals tracking (blood pressure, heart rate, weight), Medication adherence monitoring, Health status questionnaires (KCCQ-12, dizziness), Engagement score for motivation, Health summary PDF sharing, Educational videos on heart failure management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DAPT Risk Calculator free?

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

### Is ENGAGE free?

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

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

ENGAGE is rated higher. DAPT Risk Calculator averages 4.5 out of 5 from 2 ratings, while ENGAGE averages 5.0 from 1 ratings.

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

Neither DAPT Risk Calculator nor ENGAGE shows ads.

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

DAPT Risk Calculator ships an update every 17 months, and ENGAGE every 2 months. Most recently, DAPT Risk Calculator was updated on November 2, 2026 and ENGAGE on November 4, 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.*