Last 30 days
Last 30 days
Avg per download
1 reviews
Last 30 days
Last 30 days
Avg rev. per download
1 reviews
Performance Insights
Competition level
Low competitionUnder 100K on both downloads and revenue — the kind of niche a small team can still take.
Tracked since
First seen July 2012 · 10 releases since
ECG Challenge is an iOS app ($5.99) by Limmer Creative in the mobile app category. It holds a 5.0-star rating.
- A paid app priced at $5.99.
- Ships new versions a few a year.
- Latest version is 4.2.0, released March 22, 2026.
- 67% of ratings are five-star.
- Available in 1 language.
- Strongest in US, GB, CA.
- Downloads at 49.4 MB and requires iOS 17.6+.
- Rated 16+.
App details
- Version
- 4.2.0
- Release status
- Worldwide
- Age rating
- 16+
- Requires
- iOS 17.6+
- Size
- 49.4 MB
- Languages
- English
- Price
- $5.99
- First seen
- July 2012
- Top markets
- US, GB, CA
- Publisher country
- US
- Website
- Visit website
- Support
- Visit support
Release history
10 versions tracked
- Version 4.2.0Latest
- Version 4.0.5
- Version 4.0
- Version 2.1
- Version 2.0.10
- Version 2.0.5
- Version 2.0
- Version 1.2
- Version 1.1
- Version 1.0
Ships a few a year.
What users say
- 5.0
Great study tool
I like it!!! Nice layout, easy zoom, helpful and high yield scenarios. Was shopping for a while too, so glad I picked this one.
- 5.0
RN
This is an excellent app. It gives you the strips as they appear to us from the monitor. No computer generated strips. Highly recommend.
Reviewed on version 1.0
- 5.0
Real Strips
LOVING THIS! These are real strips not machne generated- much more like we see on a real patient.
Reviewed on version 1.0
About ECG Challenge
1,157 characters
Sharpen Your ECG Interpretation Skills – Anytime, Anywhere
Master the art of ECG interpretation with ECG Challenge, the go-to app for paramedics, nurses, medical students, and physicians. Created by Dawn Altman, a highly respected nurse, paramedic, and the ECG Guru, this app features over 150 real-world, clinically obtained ECGs to help you build confidence, improve accuracy, and enhance patient care.
Why Choose ECG Challenge?
Real-World Practice – Work with authentic ECG strips based on actual clinical cases. Smart Learning Tools – Gain deeper understanding with detailed rationales and helpful hints. Personalized Study Experience – Choose between random review or structured challenges to match your learning style. Track Your Progress – The “Mastered It” feature allows you to focus on areas that need more attention. Built with Limmer Education’s trusted review technology, ECG Challenge delivers a dynamic, effective, and engaging way to refine your ECG interpretation skills—so you can make confident, accurate decisions in real-world scenarios.
Download today and take your ECG skills to the next level.
Screenshots
7 iPhone screenshots
ECG Challenge iOS app is available. The app maintains a 5.0-star rating based on 1 user reviews, indicating strong user satisfaction in the mobile app market.
ECG Challenge iOS app competes actively in the mobile app category.
You can download ECG Challenge iOS app from the App Store for iOS devices, requiring iOS 17.6 or later. The app provides its core features without requiring in-app purchases.
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