Comparison

ECG vs ECG Interpretation

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

Head to head
About

ECG

Features
Read full description

"ECG - Corrected QT Interval: Electrocardiogram Rhythm App” is designed to help health professional to assess the QT interval from an electrocardiogram (ECG) result. The QT interval in electrocardiogram (ECG) is representing ventricles depolarization and repolarization. Why should you choose "ECG - Corrected QT Interval: Electrocardiogram Rhythm App"? - Simple and very easy to use. - Accurate and precise calculation. - There are three formulas (Bazzet, Fredericia, and Framingham) to calculate corrected QT interval (QTc) - It is totally free. Download now! The QT interval is affected by heart rates, so we need to calculate the corrected QT interval (QTc). The corrected QT interval (QTc) will estimate the QT interval at a heart rate of 60 beats per minute. Prolonged corrected QT interval (QTc) is associated with ventricular arrhythmias, especially Torsades de Pointes. "ECG - Corrected QT Interval: Electrocardiogram Rhythm App" app is a practical medical calculator to calculate the corrected QT interval (QTc). In "ECG - Corrected QT Interval: Electrocardiogram Rhythm App", the user need to input the QT interval (in millisecond) and heart rate (in beats per minute) to calculate the corrected QT interval (QTc). "ECG - Corrected QT Interval: Electrocardiogram Rhythm App" have three available formulas, namely Bazzet, Fredericia, and Framingham. Disclaimer: all calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. Calculations in this “ECG - Corrected QT Interval: Electrocardiogram Rhythm App” app might be different with your local practice. Consult to expert doctor whenever necessary.

About

ECG Interpretation

This pocket guide offers essential skills for ECG interpretation, rhythm strip analysis, and arrhythmia treatment. It features helpful charts, illustrations, and definitions for students and new nurses. Access content offline and use smart search for quick information retrieval.

Highlights
  • ECG interpretation and rhythm strip analysis
  • Arrhythmia identification and treatment
  • Helpful charts, illustrations, and definitions
  • Offline content access
  • SmartSearch technology
  • Practice Q&A and ACLS algorithms
Features
Read full description

"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. New at ECG interpretation! No need to go it alone—keep the basic skills and concepts at your fingertips, with ECG Interpretation: An Incredibly Easy!® Pocket Guide. Use this enjoyable reference for at-a-glance reviews of how to use and monitor ECG equipment, obtain and interpret rhythm strips, and accurately spot and treat arrhythmias. Full of helpful charts, illustrations, and easy-to-relate-to definitions, this is the perfect on-the-spot guide for students, new nurses, and all those looking for expert guidance on the job. Increase on-the-job or classroom confidence with this must-have pocket guide, featuring: * NEW and updated content in quick-read, bulleted format, with easy-to-remember guidance on topics including: o Identifying and interpreting atrial, junctional, ventricular, sinus node, and atrioventricular arrhythmias o ECG effects of electrolyte imbalances o ECG effects of antiarrhythmics o Basic and advanced electrocardiography, including equipment uses and components o Waveform types and components * Dozens of photos, drawings, and diagrams clearly outline key concepts, including: * 8-step method of ECG evaluation * Identifying and monitoring disorders, rhythm disturbances, and electrolyte imbalances * Placement of different types of leads * Identifying and solving monitor problems * Interventions – Administering nonpharmacologic and pharmacologic treatments for arrhythmias, including pacemakers, ICDs, and antiarrhythmics Special features: * Memory jogger – Memory tricks that help you remember key concepts and treatments * Through the ages – Identifies differences in ECG interpretation and pacemaker needs, according to the patient’s age * Help desk – Explanations of monitoring equipment components and functions
What causes it – Causes of different disorders, imbalances, and arrhythmias What to look for – Tips on identifying and interpreting arrhythmias how it’s treated – Steps to take for a variety of treatment “Nurse Joy” and “Nurse Jake” – Expert insights on ECG methods and problem-solving * No internet connection is required to access the content after the initial download. Find information quickly using powerful SmartSearch technology. Search part of term for those hard-to-spell medical terms. Includes guides and tests: * The Test Zone – Practice Q&A * Quick guide to arrhythmias * ACLS algorithms: The Pulseless Arrest, Tachycardia, and Bradycardia * Guide to antiarrhythmic drugs * Guide to choosing monitoring leads ISBN 10: 1496352165 ISBN 13: 9781496352163 SUBSCRIPTION : Please purchase a yearly auto-renewing subscription to receive content access and available updates. Yearly auto-renewing payments- $29.99 Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user and auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable. If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx Author(s): Jessica Shank Coviello, DNP, APM, ANP-BC Publisher: Wolters Kluwer Health | Lippincott Williams & Wilkins

Screenshots

ECG3 screens
ECG Interpretation4 screens

Verdict

The call

The clearest difference is in-app purchases: ECG at none against ECG Interpretation's 1. ECG also leads on update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement 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

Both are free to download. ECG Interpretation sells 1 in-app purchase, starting at $29.99 per year. ECG asks for nothing beyond the download.

UpkeepUpdate frequency

ECG ships an update fortnightly, ECG Interpretation every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level
ECG versus ECG Interpretation: the parameters behind the verdict, then further details
ParameterECGECG Interpretation
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyFortnightly — betterEvery 5 months
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size37 MB46 MB
Age rating12+17+
DeveloperPutu Angga Risky RaharjaSkyscape Medpresso Inc

In-app purchases

None

ECG

No in-app purchases

1 purchases

ECG Interpretation

Subscriptions1
  • ECG Interpret. PktGuide 1Y Sub$29.991 Year

Questions

Is ECG free?
ECG is free to download, with no in-app purchases.
Is ECG Interpretation free?
ECG Interpretation is free to download, with in-app purchases available.
Do ECG or ECG Interpretation have ads?
Both ECG and ECG Interpretation show ads.
Which is updated more often, ECG or ECG Interpretation?
ECG ships an update fortnightly, and ECG Interpretation every 5 months. Most recently, ECG was updated on November 7, 2026 and ECG Interpretation on November 3, 2026.

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