# EHRA Key Messages vs CCU Guide

The clearest difference is review sentiment: CCU Guide at 100% against EHRA Key Messages's 0%. EHRA Key Messages's advantage is rating (4.7 vs 4.1) and in-app purchases (none vs 5). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. CCU Guide sells 5 in-app purchases, starting at $3.79 per year. EHRA Key Messages asks for nothing beyond the download.

EHRA Key Messages holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 28 and 14 respectively. Written reviews complicate that: 0% of EHRA Key Messages's written reviews are positive against 100% of CCU Guide's, so the app with the better star average is not the one people write more warmly about.

EHRA Key Messages ships an update every 6 months, CCU Guide every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | EHRA Key Messages | CCU Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/ehra-key-messages/id904950207/reviews)** | [4.1 (14 ratings)](https://appshunter.io/ios/app/ccu-guide/id1293643054/reviews) |
| Number of ratings | **28** | 14 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 159 MB | 144 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 17+ |
| Developer | [ESC - European Society of Cardiology](https://appshunter.io/developer/440684535) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### EHRA Key Messages

[App page](https://appshunter.io/ios/app/ehra-key-messages/id904950207)

Access a comprehensive library of expert guidelines and practical guides on heart rhythm management and related conditions. This app offers tools for bookmarking, note-taking, and calculations to aid in clinical decision-making.

**Highlights:** Expert heart rhythm guidelines, Practical guides on arrhythmias, Digital device management, Bookmark and notes function, Clinical scores and calculators, Content sharing

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

**In-app purchases:** none


### CCU Guide

[App page](https://appshunter.io/ios/app/ccu-guide/id1293643054)

A comprehensive medical resource for cardiology professionals and students, offering quick access to essential information, clinical trials, and diagnostic tools. It provides a concise bedside reference for patient care, covering everything from physical examinations to advanced treatment recommendations.

**Highlights:** Cardiology clinical trials summaries, Patient care bedside resource, EKG interpretation and algorithms, Cardiac medication details, 60+ medical calculators, Cardiac catheterization review, Rhythm analyzer database

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25% off for Limited Period | $3.79 | per year |
| 20% off for Limited Period | $3.99 | per year |
| 15% off for Limited Period | $4.29 | per year |
| CCU Guide 1/Y Sub | $4.99 | per year |
| Cardiac Care Unit Guide | $4.99 | one-time |


## Frequently asked questions

### Is EHRA Key Messages free?

EHRA Key Messages is free to download, with no in-app purchases.

### Is CCU Guide free?

CCU Guide is free to download, with in-app purchases available.

### Which has better reviews, EHRA Key Messages or CCU Guide?

EHRA Key Messages is rated higher. EHRA Key Messages averages 4.7 out of 5 from 28 ratings, while CCU Guide averages 4.1 from 14 ratings.

### Do EHRA Key Messages or CCU Guide have ads?

CCU Guide shows ads; EHRA Key Messages does not.

### Which is updated more often, EHRA Key Messages or CCU Guide?

EHRA Key Messages ships an update every 6 months, and CCU Guide every 4 months. Most recently, EHRA Key Messages was updated on October 24, 2026 and CCU Guide on October 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.*