Comparison

12 Lead ECG Challenge vs ECG Practice

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

12 Lead ECG Challenge

Master 12-lead ECG interpretation with real patient cases and expert explanations. This app helps EMS providers, nurses, and physicians build accuracy and confidence in identifying critical cardiac conditions through interactive learning and customized practice.

Highlights
  • Real patient 12-lead ECG cases
  • Wide range of cardiac pathologies
  • Interactive ECG examination
  • Expert explanations and rationale
  • Customized practice sessions
  • Zoom and move functionality
Features
Currently charting
Read full description

Master 12-Lead ECG Interpretation with Confidence Sharpen your ECG interpretation skills with 12-Lead ECG Challenge—the ultimate tool for EMS providers, nurses, and physicians. Created by Tom Bouthillet, renowned ECG expert and blogger, this app delivers 180 real-world 12-lead ECGs to help you build accuracy, speed, and confidence in identifying critical cardiac conditions. Key Features: • Real patient cases with clinically obtained 12-leads alongside actual patient complaints. • Wide range of pathologies, including acute STEMI, STEMI mimics, electrolyte imbalances, and more. • Interactive learning with zoom and move functionality for easy ECG examination on phones, tablets, and computers. • Expert explanations with detailed rationale and superimposed highlights to break down key findings. • Customized practice with options to review 5, 10, or 20 cases at a time and exclude mastered ECGs for efficient study. Perfect for cath lab activation teams, EMS, emergency medicine, and cardiology professionals, this app ensures you're prepared for high-stakes, real-world decisions. Download now and take your ECG interpretation to the next level!

About

ECG Practice

Master electrocardiogram interpretation with this app. It offers practice quizzes with AI explanations, comprehensive learning modules, and detailed statistics to track your progress. Ideal for medical students and professionals looking to enhance their diagnostic skills.

Highlights
  • Real ECG quizzes
  • AI-powered explanations
  • Personalized progress tracking
  • Comprehensive ECG topics
  • Interactive learning content
  • Daily practice reminders
  • Advanced statistics
Features
Read full description

ECG Practice: Learn & Practice real ECG Take your ECG knowledge to the next level with ECG Practice, the ultimate app for healthcare professionals, medical students, and anyone eager to master electrocardiogram interpretation. Whether you’re preparing for exams, improving your clinical skills, or simply want to practice daily, ECG Practice has you covered. Key Features: 1. Practice Mode: - Real ECG Quizzes: Test your skills with real-world ECG tracings. Analyze rhythms, diagnose conditions, and improve your interpretation speed. - AI-Powered Explanations: Get instant, detailed feedback from our AI to explain each ECG, helping you understand what you missed and why. - Personalized Progress: Track your success rate on each ECG topic, from basic rhythms to advanced arrhythmias. Our statistics keep you informed on your strengths and areas for improvement. 2. Learning Mode: - Comprehensive ECG Topics: Dive into a wide range of ECG topics and theory. Learn the fundamentals of ECG interpretation, from basic waveforms to complex cardiac conditions. - Interactive Content: Access educational material with step-by-step explanations, diagrams, and examples to build a solid foundation of ECG knowledge. 3. Daily Streak & Reminders: - Daily Practice: Set your daily practice goals with reminders to stay on track. Maintain a streak to keep motivated and make steady progress. - Consistency Matters: The more you practice, the more you improve! Stay engaged with daily challenges to reinforce your learning. 4. Advanced Statistics: - Track Your Success: View detailed performance metrics on each ECG topic you've practiced, including success rates. Perfect for: - Medical Students: Learn the essential skills needed to pass exams and enhance your clinical knowledge. - Healthcare Professionals: Refresh and update your ECG skills, whether you’re a nurse, doctor, or paramedic. - ECG Enthusiasts: Practice and deepen your understanding of ECG, even if you're not working in the medical field. With ECG Practice, you’ll gain confidence in ECG interpretation, refine your diagnostic skills, and ensure that you're ready for any medical challenge that comes your way. Download ECG Practice today and start learning, practicing, and mastering ECG interpretation like a pro! Terms of Use: https://ecgpractice.com/eula

Screenshots

12 Lead ECG Challenge4 screens
ECG Practice4 screens

Verdict

The call

The clearest difference is review sentiment: 12 Lead ECG Challenge at 69% against ECG Practice's 0%. 12 Lead ECG Challenge also leads on in-app purchases (none vs 7) and chart position (#184 vs unranked). ECG Practice's advantage is price (Free vs $5.99) and rating (4.2 vs 3.3). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

ECG Practice is free to download; 12 Lead ECG Challenge costs $5.99 up front. ECG Practice sells 7 in-app purchases, starting at $5.09 per month. 12 Lead ECG Challenge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ECG Practice holds the better App Store score, 4.2 against 3.3. Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews complicate that: 69% of 12 Lead ECG Challenge's written reviews are positive against 0% of ECG Practice's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

12 Lead ECG Challenge ships an update every 10 months, ECG Practice every 2 months. Both last shipped on October 30, 2026.

Scorecard9 real differences · 2 level
12 Lead ECG Challenge versus ECG Practice: the parameters behind the verdict, then further details
Parameter12 Lead ECG ChallengeECG Practice
Price$5.99Free — better
Rating3.3 (4 ratings)4.2 (18 ratings) — better
Positive reviews68.8% of reviews — better0.0% of reviews
Number of ratings418 — better
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#184 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size51 MB98 MB
Age rating17+17+
DeveloperLimmer CreativeNadav Shuker

Customer experience

12 Lead ECG Challenge

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews16 reviews
Positive68.8%
Neutral12.5%
Negative18.8%

ECG Practice

All ratings14 ratings
Positive71.4%
Neutral7.1%
Negative21.4%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

12 Lead ECG Challenge

No in-app purchases

7 purchases

ECG Practice

Subscriptions4
  • Monthly157 Days trial$5.091 Month
  • Monthly Plan7 Days trial$5.991 Month
  • Yearly157 Days trial$38.491 Year
Show 1 more
  • Annually Plan7 Days trial$44.991 Year
One-time3
  • Monthly Plan$7.99
  • Annual Plan$59.99
  • Lifetime$99.99

Questions

Is 12 Lead ECG Challenge free?
12 Lead ECG Challenge costs $5.99, with no in-app purchases.
Is ECG Practice free?
ECG Practice is free to download, with in-app purchases available.
Which has better reviews, 12 Lead ECG Challenge or ECG Practice?
ECG Practice is rated higher. 12 Lead ECG Challenge averages 3.3 out of 5 from 4 ratings, while ECG Practice averages 4.2 from 18 ratings.
Do 12 Lead ECG Challenge or ECG Practice have ads?
Neither 12 Lead ECG Challenge nor ECG Practice shows ads.
Which is updated more often, 12 Lead ECG Challenge or ECG Practice?
12 Lead ECG Challenge ships an update every 10 months, and ECG Practice every 2 months. Most recently, 12 Lead ECG Challenge was updated on October 30, 2026 and ECG Practice on October 30, 2026.

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