# ECG Test for Doctors vs ECG Notes

The clearest difference is ads: ECG Test for Doctors at none against ECG Notes's shown. ECG Test for Doctors also leads on review sentiment (81% vs 50%) and update cadence (monthly vs every 3 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. ECG Test for Doctors sells 1 one-off in-app purchase and ECG Notes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for ECG Test for Doctors against 4.7 for ECG Notes. That said, the two scores are not equally well evidenced: ECG Test for Doctors has 394 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 81% of ECG Test for Doctors's written reviews are positive against 50% of ECG Notes's.

ECG Test for Doctors ships an update monthly, ECG Notes every 3 months. The most recent releases landed on September 16, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | ECG Test for Doctors | ECG Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (394 ratings)](https://appshunter.io/ios/app/ecg-test-for-doctors/id757666618/reviews) | [4.7 (12 ratings)](https://appshunter.io/ios/app/ecg-notes-quick-look-up-ref/id1146393355/reviews) |
| Number of ratings | **394** | 12 |
| Positive reviews | **80.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 69 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [WMS, Inc](https://appshunter.io/developer/471623357) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### ECG Test for Doctors

[App page](https://appshunter.io/ios/app/ecg-test-for-doctors/id757666618)

Enhance your ECG interpretation skills with a vast library of real patient cases. This app offers detailed ECG recordings and interactive tests to challenge and improve your diagnostic abilities. Ideal for medical professionals and students seeking to build a strong cardiology foundation.

**Highlights:** 1000+ real patient ECG samples, Static images and real-time monitor, Interactive interpretation tests, Detailed wave analysis, Covers numerous ECG findings, Challenging case scenarios

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ECG Pro Bundle | $9.99 | one-time |

**What reviewers like**

- 👍 Great practice
- 👍 Helpful study tool
- 👍 Challenging and keeping you up with the skills needed
- 👍 Recommended for any junior cardiologists
- 👍 Good for medics needing practice in ECG interpretations

**What reviewers complain about**

- 🐛 Incorrect interpretations
- 🐛 Lacks basic understanding of 12-lead ECG interpretation
- 🐛 Asks to identify infarct locations without 12-lead view
- 🐛 Doesn't tell you what ECG lead you're seeing
- 🐛 Provides limited options for answers

**Reported bugs**

- Incorrect interpretations of rhythms like bigeminy, trigeminy, and ST changes
- Answers not matching the ECG shown
- Crashes and freezes on login screen
- Incompatible with older devices

**Requested features**

- Add report feature for ECGs missing important findings
- Provide physiological explanations for rhythms
- Show the ECG lead being displayed
- Add more beginner-level ECG cases
- Provide full coding instead of just a few possible diagnoses


### ECG Notes

[App page](https://appshunter.io/ios/app/ecg-notes-quick-look-up-ref/id1146393355)

This pocket guide offers a quick reference for ECG interpretation and management, covering basics, 12-lead ECGs, ACLS, CPR, and emergency medications. It includes over 100 ECG strips and practice questions, with content updated to the latest guidelines. No internet connection is needed after initial download.

**Highlights:** 125 ECG rhythm strips, Comprehensive coverage: basics, ECG, ACLS, PALS, meds, CPR, CPR algorithms in tabular format, Test Yourself ECG strips with real-life arrhythmias, Clinical Tips and PALS coverage, SmartSearch technology for quick look-up, Offline content access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ECG Notes-Ed.4 | $34.99 | one-time |


## Frequently asked questions

### Is ECG Test for Doctors free?

ECG Test for Doctors is free to download, with in-app purchases available.

### Is ECG Notes free?

ECG Notes is free to download, with in-app purchases available.

### Which has better reviews, ECG Test for Doctors or ECG Notes?

ECG Test for Doctors and ECG Notes are both rated 4.7 out of 5 on the App Store, from 394 and 12 ratings respectively.

### Do ECG Test for Doctors or ECG Notes have ads?

ECG Notes shows ads; ECG Test for Doctors does not.

### Which is updated more often, ECG Test for Doctors or ECG Notes?

ECG Test for Doctors ships an update monthly, and ECG Notes every 3 months. Most recently, ECG Test for Doctors was updated on September 16, 2026 and ECG Notes on August 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.*