Comparison

Heart Analyzer vs ECG Wizard

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

Head to head
About

Heart Analyzer

Gain deep insights into your heart health using data from your Apple Watch. Visualize trends, analyze metrics like Cardio Recovery and Heart Rate Zones, and generate detailed PDF reports. Offers advanced features and privacy-focused data handling.

Highlights
  • Dashboard with daily summaries
  • Visualized heart rate and health data charts
  • Health vital trend assessment
  • Cardio Recovery and Heart Rate Zone analysis
  • Exportable PDF heart reports
  • ECG data comparison
  • HRV rMSSD and heart rate calibration
Features
Read full description

Heart Analyzer helps you track Heart Rate, HRV, Resting Heart Rate, Cardio Recovery, Sleep and ECG trends using Apple Watch. Analyze your Health data with advanced charts, insights, Heart Reports, widgets and detailed heart analytics powered by Apple Health. Set your own high and low heart rate alerts, take control of your HRV data in the new HRV Center, and see your sleep in detail with multiple sessions, naps and time out of bed. ------------------------------------------------ ■ Simple PRIVACY ------------------------------------------------ ◎ No third party analytics ◎ No data ever leaves your device ◎ No modifications to your health data ------------------------------------------------ ■ FEATURES ------------------------------------------------ ◎ The Dashboard - Where you can swipe between days, scroll through summaries and tap into the details ◎ Charts - Heart Rate and other Health data visualized through metrics and trends of any given day ◎ Insights - Effortlessly assess your Health Vital trends ◎ Heart Rate Alerts - Choose your own high and low heart rate limits, set mute times, and opt to be notified only on sustained changes ◎ HRV Center - Control the quality and context of the Heart Rate Variability data behind your trends ◎ Sleep - Multiple sleep sessions, naps and time out of bed, with your heart rate through the night ◎ Analytics Plus - Gain a unique understanding of important metrics such as Cardio Recovery, Heart Rate Zones and plenty more ◎ Heart Reports - Generate and export tailored PDFs including a large selection of metrics with custom timescales and password protection support ◎ Bookmarks - Highlight specific days of interest, make notes on relevant details ◎ Widgets - Interact with your Home Screen and track your Heart Rate, Resting Heart Rate trends and more at a glance ◎ ECGs - Compare and analyze data recorded by Apple Watch ◎ Advanced features - Including HRV rMSSD, Heart Rate Calibration, Custom Heart Rate Zones, Smart Heart Rate Recovery and more ------------------------------------------------ ■ APPLE WATCH ------------------------------------------------ ◎ A re-designed app showing your Heart Rate over the day ◎ Heart Rate Alerts on your wrist, with no complication needed on your watch face ◎ Charts with you on the go for Move, Exercise, Cardio Points, HRV, Blood Oxygen Saturation and Resting Heart Rate ◎ Workouts right on your wrist, tap into the detail as soon as you finish your exercise ◎ Customizable complications to keep you up to date with your Heart Rate and also support for Blood Oxygen Saturation, Heart Rate Variability and Resting Heart Rate trends HEALTH SUPPORT INCLUDES: - Heart Rate - Resting Heart Rate - Blood Pressure (Systolic & Diastolic) - Electrocardiogram (ECG/EKG) - Blood Oxygen Saturation (SPO2) - Cardio Fitness (VO2Max) - Heart Rate Variability (SDNN & rMSSD) - Respiratory Rate - Breathing Disturbances - Workouts - Sleep Times, Sessions & Naps - Heart Rate Recovery - Apple Fitness & Activity - High & Low Heart Rate Notifications Heart Analyzer Premium is available as an optional monthly or annual subscription. You can also choose a one-time Lifetime Access purchase. Payment will be charged to your Apple ID account. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription at any time in your App Store account settings. Additional Terms of Use: https://www.helixapps.co.uk/heart-analyzer-terms-of-use Please Note: - Heart Analyzer integrates with the Apple Health App to read your Heart Rate and other Health data - Heart Analyzer is available on iPad with iCloud sync for Apple Health data enabled. However, you still need an iPhone with a paired Apple Watch to generate Health data to display in Heart Analyzer - To get the most out of Heart Analyzer, an iPhone with a paired Apple Watch is required

About

ECG Wizard

This app uses AI and Apple Watch ECG data to estimate your heart age, predict cardiovascular disease risk, and assess mortality risk. It provides insights into your heart health for early detection and preventive measures.

Highlights
  • Heart age estimation via AI
  • Cardiovascular disease risk prediction
  • Mortality risk assessment
  • ECG data analysis
  • AI deep learning for health insights
Read full description

ECG Wizard: Innovative Features Unveiled 1. Accurate Heart Age Estimation The app's primary feature is its ability to use AI technology to accurately estimate the user's heart age based on ECG data collected from Apple Watch. Heart age is defined as the age of your heart's health compared to your actual age, serving as a crucial indicator for users to understand their heart health more intuitively. By leveraging AI's deep learning and data analysis capabilities, the app can precisely predict whether your heart is younger or older than your actual age. 2. Cardiovascular Disease Risk Prediction Another standout feature is the app's ability to assess the user's risk of cardiovascular disease. By analyzing ECG waveform, rhythm, and other critical indicators, combined with factors such as lifestyle and family history, the app's AI model can predict the level of future cardiovascular disease risk. This provides users with vital early warnings, enabling them to adjust their lifestyle and seek professional medical advice to prevent cardiovascular diseases. 3. Mortality Risk Assessment One of the most groundbreaking features is the app's capability to evaluate the user's mortality risk. While this might sound alarming, the feature is achieved through in-depth analysis of ECG data and various factors directly related to heart health. The AI algorithm identifies high-risk cardiac conditions, such as arrhythmia and cardiac hypertrophy, which could increase the likelihood of sudden cardiac events, posing a threat to long-term health. By integrating advanced AI technology with the ECG functionality of Apple Watch, this app pioneers a new chapter in personal health monitoring. It provides real-time, accurate assessments of heart health, helps users predict cardiovascular disease risks, and take preventive measures, greatly enhancing quality and safety of life. As this technology continues to evolve, humanity's understanding and control over personal health will become unprecedentedly precise and efficient. Note: The "AI ECG Diagnosis" feature is not a substitute for professional medical diagnosis. The AI ECG results provided by this product are for reference only. Users must consult a qualified physician to interpret or act on the information output by the device for clinical decisions. The AI ECG diagnosis is intended to assist users in evaluating their health status for early detection of potential issues and is not meant to replace traditional diagnostic or treatment methods.

Screenshots

Heart Analyzer4 screens
ECG Wizard3 screens

Verdict

The call

The clearest difference is review sentiment: Heart Analyzer at 84% against ECG Wizard's 40%. Heart Analyzer also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). ECG Wizard's advantage is in-app purchases (none vs 7). On price, ads 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. Heart Analyzer sells 7 in-app purchases, starting at $3.99 per month. ECG Wizard asks for nothing beyond the download.

UpkeepUpdate frequency

Heart Analyzer ships an update weekly, ECG Wizard every 2 months. The most recent releases landed on September 25, 2026 and August 16, 2026 respectively.

Scorecard5 real differences · 5 level
Heart Analyzer versus ECG Wizard: the parameters behind the verdict, then further details
ParameterHeart AnalyzerECG Wizard
PriceFreeFree
Rating4.7 (22K ratings) — better—
Positive reviews84.2% of reviews — better40.0% of reviews
Number of ratings22K — better—
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.517.0 — better
Further details — not scored
Size50 MB21 MB
Age rating4+12+
DeveloperHelix Apps LTDTRI-SERVICE GENERAL HOSPITAL

Customer experience

Heart Analyzer

All ratings22,141 ratings
Positive92.6%
Neutral3.7%
Negative3.7%
Written reviews1,831 reviews
Positive84.2%
Neutral6.3%
Negative9.4%

ECG Wizard

Written reviews10 reviews
Positive40.0%
Neutral10.0%
Negative50.0%

Bugs and requests

Heart Analyzer

Reported bugs

3 issues
  • Premium features not working as expected
  • Syncing issues between iPhone and Apple Watch
  • Oxygen level tracking not functioning properly

Requested features

4 requests
  • Add blood pressure monitoring
  • Allow generating reports for current month
  • Improve ECG interpretation guidance
  • Add option to customize Apple Watch complications

ECG Wizard

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Heart Analyzer

Subscriptions2
  • Monthly$3.991 Month
  • Annual$19.991 Year
One-time5
  • Data Plus$9.99
  • Reports Plus$9.99
  • Analytics Plus$9.99
Show 2 more
  • Complete Premium$24.99
  • Lifetime Access$49.99
None

ECG Wizard

No in-app purchases

Questions

Is Heart Analyzer free?
Heart Analyzer is free to download, with in-app purchases available.
Is ECG Wizard free?
ECG Wizard is free to download, with no in-app purchases.
Do Heart Analyzer or ECG Wizard have ads?
Neither Heart Analyzer nor ECG Wizard shows ads.
Which is updated more often, Heart Analyzer or ECG Wizard?
Heart Analyzer ships an update weekly, and ECG Wizard every 2 months. Most recently, Heart Analyzer was updated on September 25, 2026 and ECG Wizard on August 16, 2026.

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