Comparison

ECG+ | Your Watch ECG Reader vs People Heart Study

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

Head to head
About

ECG+ | Your Watch ECG Reader

This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.

Highlights
  • ECG recording analysis
  • Heart Rate Variability (HRV) tracking
  • PQRST calculation
  • Heartbeat signature analysis
  • Apple Health integration
Features
Currently charting
Read full description

REAL stories, in their OWN words. I had an appointment with a cardiologist today. I printed my ECGs from this ECG+ app. The cardiologist's response was: "wow, this just saved us such an amount of time and research". He could immediately see the direction he should be looking further into. Hans_vdk · Belgium · 19 Mar 2024 ○ Accurate reading I am a retired Paramedic and can read ECGs very well. I knew I was having an irregular heart rhythm so I downloaded this ecg+ app and printed out my latest one lead ECG. I went to the Emergency Room with the print out, ecg+ was spot on and matched the 12-lead in the ER. The ER doc was quite impressed with the interpretation and print out. Code 3 2020 · United States · Retired Paramedic · 14 May 2024 =================== ECG+ analyzes your Apple Watch ECG to unlock the crucial cardiac details hidden inside, then creates a report with clear evidence of what happened, ready to bring to your doctor. Findings include patterns such as possible early, or premature, heartbeats, which some people notice around moments of sudden palpitations or skipped heartbeats, and burdens associated with premature beats and AFib. Most importantly, ECG+ tracks these findings for your peace of mind, so you know when things are under control or when your attention is needed, for example when premature beat burden is rising. ECG+ does not diagnose symptoms or medical episodes. Instead, it presents your recorded ECG data in a clearer, more structured way, so you can have a more informed and productive conversation with your doctor. Many users, including medical professionals, have found real value in ECG+. ○ Advanced readings to help your cardiologist Today I showed my doctor several ECGs derived from my Apple Watch through ECG+ and advanced data analysis. He was really impressed and helped answer a lot of my questions on PACs and PVCs. Apple ECG alone will not identify enough of what's going on. Highly recommend this app. MachKing · United States · 22 Mar 2024 ○ Very accurate As a CT ICU nurse of 34 years I find the readings on the EKG app to be surprisingly accurate! I'm very impressed with the quality of the telemetry given that it's from a watch on my wrist. It's also quite reassuring as I get older to know that it can automatically monitor for arrhythmia so I can be more proactive in following up with my physician on my heart health. Miramichigael · United States · CT ICU nurse, 34 years · 5 May 2024 [Intuitive designs] Every finding is marked directly on the ECG, with the supporting measurements laid out in one clear report: Premature beats - the skipped, extra or fluttering beats you actually feel Rhythm patterns - bigeminy, trigeminy, quadrigeminy, couplets and triplets, marked where they happen Premature-beat burden - how often abnormal beats occur, tracked over time QT / QTc interval measurements Heart Rate Variability (HRV) - with its trend, shown as a Poincaré plot AFib irregularity - the irregularly-irregular pattern that points to atrial fibrillation [HealthKit] ECG+ integrates with Apple Health through HealthKit, making it easy to access your Apple Watch ECG recordings without manual imports. [Disclaimer] ECG+ is not a diagnostic tool and does not provide medical advice. It is intended for informational and educational purposes only and is not a substitute for professional medical care. In an emergency, contact your doctor or emergency services immediately. Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula [Copyright Notice] ECG+ was originally designed and developed by Heartworks Pty Ltd. Original features, designs, and implementations within the app are protected by copyright. Unauthorized copying or imitation may infringe intellectual property rights. All rights reserved.

About

People Heart Study

This app helps individuals assess their heart health by analyzing personal health data from their iPhone's Health app. It generates a comprehensive heart disease risk report, including scores, risk factors, and lifestyle recommendations, which can be shared with a doctor. The study aims to understand how digital access to health data can empower individuals in managing their cardiovascular well-being.

Highlights
  • Heart health assessment
  • Personal health data analysis
  • Heart disease risk report
  • Lifestyle change recommendations
  • Downloadable PDF report
  • Guideline-based recommendations
Read full description

We are interested in understanding how data can empower individuals to evaluate their health. In particular, we are studying how individuals can use their personal health data to assess their heart health. Why heart health? Because heart disease remains the leading cause of death in the United States, and evidence suggests that appropriate lifestyle and medical management can prevent it. Our study will help us understand whether individuals gaining digital access to their lab tests and medical history from their care providers results in enough data to produce heart health recommendations like this that adhere to current American College of Cardiology / American Heart Association guidelines for primary prevention of heart disease. Who can participate? -------------------- Individuals meeting the following criteria are eligible to enroll in this study - Age 40–75 years - Residents of the United States - Willing to link and share health record from iPhone’s Health app - Have NO history of heart attack, stroke or other heart-related illness What to expect --------------- Once all steps are completed, the app will create a heart disease risk report, including in the form of a downloadable PDF file, that can be shared with your doctor. This report will include information on your heart disease risk scores, major and minor risk factors, and suggested lifestyle changes. It may also include a recommended medication as appropriate. Discuss with your doctor ------------------------- The PDF report will contain guideline-based recommendations, including whether or not you may require interventions. Discussing this with your doctor can help you make better decisions. Please note ----------- While the recommendations may be based on a mix of your health data from your Electronic Health Records (EHR) and your self-reported medical history, they do not replace clinical judgment and are thus for research purposes only. Consulting your doctor with the report provided by the study may lead to a more informed, shared decision making process.

Screenshots

ECG+ | Your Watch ECG Reader4 screens
People Heart Study4 screens

Verdict

The call

The clearest difference is in-app purchases: People Heart Study at none against ECG+ | Your Watch ECG Reader's 5. People Heart Study also leads on iOS requirement (14.0 vs 18.0). ECG+ | Your Watch ECG Reader's advantage is rating (4.5 vs 4.0) and ratings volume (2.6K vs 3). On price, 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

Both are free to download. ECG+ | Your Watch ECG Reader sells 5 in-app purchases, starting at $9.99 per month. People Heart Study asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ECG+ | Your Watch ECG Reader holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: ECG+ | Your Watch ECG Reader has 2.6K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

ECG+ | Your Watch ECG Reader ships an update every 9 days, People Heart Study every 3 weeks. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 4 level
ECG+ | Your Watch ECG Reader versus People Heart Study: the parameters behind the verdict, then further details
ParameterECG+ | Your Watch ECG ReaderPeople Heart Study
PriceFreeFree
Rating4.5 (2.6K ratings) — better4.0 (3 ratings)
Positive reviews64.3% of reviews—
Number of ratings2.6K — better3
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#30 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS18.014.0 — better
Further details — not scored
Size61 MB49 MB
Age rating17+17+
DeveloperHeartworks Pty LtdHarvard University

Customer experience

ECG+ | Your Watch ECG Reader

All ratings2,578 ratings
Positive87.1%
Neutral3.5%
Negative9.4%
Written reviews451 reviews
Positive64.3%
Neutral8.4%
Negative27.3%

People Heart Study

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

ECG+ | Your Watch ECG Reader

Reported bugs

3 issues
  • App not working or crashing
  • Inability to set up or connect with Apple Watch
  • Inaccurate readings or interpretations

Requested features

4 requests
  • Percentage of Long QT interval
  • More customization options
  • Ability to export data
  • Improved user guidance and documentation

People Heart Study

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

ECG+ | Your Watch ECG Reader

Subscriptions3
  • ECG+ PREMIUM$9.991 Month
  • ECG+ PREMIUM3 Days trial$59.991 Year
  • ECG+ PREMIUM Family$79.991 Year
One-time2
  • ECG+ PREMIUM (Lifetime)$199.99
  • ECG+ PREMIUM Family (Lifetime)$299.99
None

People Heart Study

No in-app purchases

Questions

Is ECG+ | Your Watch ECG Reader free?
ECG+ | Your Watch ECG Reader is free to download, with in-app purchases available.
Is People Heart Study free?
People Heart Study is free to download, with no in-app purchases.
Which has better reviews, ECG+ | Your Watch ECG Reader or People Heart Study?
ECG+ | Your Watch ECG Reader is rated higher. ECG+ | Your Watch ECG Reader averages 4.5 out of 5 from 2.6K ratings, while People Heart Study averages 4.0 from 3 ratings.
Do ECG+ | Your Watch ECG Reader or People Heart Study have ads?
Neither ECG+ | Your Watch ECG Reader nor People Heart Study shows ads.
Which is updated more often, ECG+ | Your Watch ECG Reader or People Heart Study?
ECG+ | Your Watch ECG Reader ships an update every 9 days, and People Heart Study every 3 weeks. Most recently, ECG+ | Your Watch ECG Reader was updated on November 11, 2026 and People Heart Study on November 5, 2026.

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