# ECG EKG Interpretation Mastery vs Web ECG Reports

The clearest difference is in-app purchases: Web ECG Reports at none against ECG EKG Interpretation Mastery's 3. Web ECG Reports also leads on iOS requirement (9.3 vs 15.0). ECG EKG Interpretation Mastery's advantage is chart position (#148 vs unranked). On price, update cadence, 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. Web ECG Reports asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ECG EKG Interpretation Mastery | Web ECG Reports |
| --- | --- | --- |
| 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 3 weeks |
| Monetization | Subscription | — |
| Best chart rank | **#148** | — |
| Size | 132 MB | 15 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Higher Learning Technologies](https://appshunter.io/developer/571804544) | [Conectivida Desenvolvimento de Software Para Saude LTDA](https://appshunter.io/developer/1459415330) |

## 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


### Web ECG Reports

[App page](https://appshunter.io/ios/app/web-ecg-reports/id1152973137)

**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 Web ECG Reports free?

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

### Do ECG EKG Interpretation Mastery or Web ECG Reports have ads?

Neither ECG EKG Interpretation Mastery nor Web ECG Reports shows ads.

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

ECG EKG Interpretation Mastery ships an update every 3 weeks, and Web ECG Reports every 3 weeks. Most recently, ECG EKG Interpretation Mastery was updated on November 1, 2026 and Web ECG Reports on October 12, 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.*