# ECG EKG Interpretation Mastery vs ECG QUIZ

The clearest difference is in-app purchases: ECG QUIZ at none against ECG EKG Interpretation Mastery's 3. ECG QUIZ also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (9.0 vs 15.0). ECG EKG Interpretation Mastery's advantage is chart position (#148 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. ECG EKG Interpretation Mastery sells 3 in-app purchases, starting at $9.99 per month. ECG QUIZ asks for nothing beyond the download.

ECG EKG Interpretation Mastery ships an update every 3 weeks, ECG QUIZ every 2 days. The most recent releases landed on November 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ECG EKG Interpretation Mastery | ECG QUIZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (717 ratings)](https://appshunter.io/ios/app/ecg-ekg-interpretation-mastery/id1143682180/reviews)** | — |
| Number of ratings | **717** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Subscription | — |
| Best chart rank | **#148** | — |
| Size | 132 MB | 8 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Higher Learning Technologies](https://appshunter.io/developer/571804544) | [Chowgule Mediconsult Private Ltd](https://appshunter.io/developer/1010587906) |

## What reviewers say

### ECG EKG Interpretation Mastery

[App page](https://appshunter.io/ios/app/ecg-ekg-interpretation-mastery/id1143682180)

**Currently charting:** #148 Top Grossing · Medical (US App Store)

Learn to interpret ECGs with this comprehensive app. It offers study materials, practice ECG strips, and essential clinical facts to help you understand abnormal EKGs and master 12-lead interpretations.

**Highlights:** Master ECG interpretation, Comprehensive guides and tips, No more big books, Lead placement diagrams, Dozens of 12-lead ECGs, Practice tools with heart rhythms

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ECG EKG Mastery - 1 Month | $9.99 | per month |
| ECG EKG Mastery - 3 Months | $29.99 | per 3 months |
| ECG EKG Mastery - 12 Months | $74.99 | per year |

**What reviewers like**

- 📚 Simple, easy-to-understand format
- 🎨 Nice graphics and visual presentation
- 📖 Good reference material for EKG basics
- ✅ Comprehensive coverage from basics to advanced levels

**What reviewers complain about**

- 💰 Expensive subscription model ($9.99-$20/month)
- 🔒 Invasive privacy policy collecting personal data
- ⚠️ Automatic charging after free trial without clear warning
- 📝 Limited content - only ~20 note cards
- ❌ Lacks depth and in-depth explanations

**Reported bugs**

- Quiz feature is broken or inaccessible
- Practice questions advertised but cannot be accessed
- Screen not compatible with iPhone X
- App requires email or Facebook login to use
- Paywall prevents access to advertised content

**Requested features**

- Comprehensive practice questions with explanations
- Actual video lessons or detailed tutorials
- Random 12-lead EKG quiz functionality
- Daily tasks and practice questions
- More extensive examples and case studies


### ECG QUIZ

[App page](https://appshunter.io/ios/app/ecg-quiz/id1483179842)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECG EKG Interpretation Mastery free?

ECG EKG Interpretation Mastery is free to download, with in-app purchases available.

### Is ECG QUIZ free?

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

### Do ECG EKG Interpretation Mastery or ECG QUIZ have ads?

Neither ECG EKG Interpretation Mastery nor ECG QUIZ shows ads.

### Which is updated more often, ECG EKG Interpretation Mastery or ECG QUIZ?

ECG EKG Interpretation Mastery ships an update every 3 weeks, and ECG QUIZ every 2 days. Most recently, ECG EKG Interpretation Mastery was updated on November 1, 2026 and ECG QUIZ on September 19, 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.*