# CEN Prep vs ECG Rhythms

The clearest difference is price: ECG Rhythms at Free against CEN Prep's $19.99. CEN Prep's advantage is iOS requirement (14.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

ECG Rhythms is free to download; CEN Prep costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CEN Prep | ECG Rhythms |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/ecg-rhythms-practice-strips/id6811487828/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 82 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Medical Relevant Inc](https://appshunter.io/developer/1736847152) | [FLETCHER REECE STOBAUGH](https://appshunter.io/developer/6784449370) |

## What reviewers say

### CEN Prep

[App page](https://appshunter.io/ios/app/cen-prep-emergency-nurse/id6755929516)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECG Rhythms

[App page](https://appshunter.io/ios/app/ecg-rhythms-practice-strips/id6811487828)

This app generates unique ECG strips for practice, preventing memorization and promoting true understanding of cardiac rhythms. It offers adjustable difficulty, detailed explanations, and progress tracking for educational purposes. Designed for medical students and professionals to hone their diagnostic skills.

**Highlights:** Dynamically generated ECG strips, 31 distinct cardiac rhythms, Adjustable signal quality (clean, realistic, noisy), Open response and multiple-choice answers, Detailed rhythm criteria and measurements, Monitor mode for real-time recognition, Progress tracking for weak areas

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

**In-app purchases:** none


## Frequently asked questions

### Is CEN Prep free?

CEN Prep costs $19.99, with no in-app purchases.

### Is ECG Rhythms free?

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

### Do CEN Prep or ECG Rhythms have ads?

Neither CEN Prep nor ECG Rhythms shows ads.

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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.*