Comparison

KNEESUP vs ECG Wizard

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

Head to head
About

KNEESUP

This app guides users through knee rehabilitation exercises using sensor data for real-time posture correction. It offers a full series of physician-designed exercises to facilitate home recovery.

Highlights
  • Real-time posture correction with sensor data
  • Physician-designed exercise series
  • Home-based rehabilitation
  • Sensor-guided exercise analysis
  • User authorization via product purchase
Read full description

KNEESUP is an application to rehab knee-joint. Combining with sensor, app calculates the data and shows users if rehabilitation posture is correct real-time. KNEESUP also has full rehab series of exercises built by physicians and combining with sensor datas help users rehab at home without burden. Users have to buy the KNEESUP product from the agent, which includes hardware sensor device, in order to get authorized to register. If you have any question, please contact us: service@conzian.com

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

KNEESUP4 screens
ECG Wizard3 screens

Verdict

The call

The clearest difference is review sentiment: KNEESUP at 100% against ECG Wizard's 40%. KNEESUP also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 21, 2026 and August 16, 2026 respectively.

Scorecard3 real differences ยท 5 level
KNEESUP versus ECG Wizard: the parameters behind the verdict, then further details
ParameterKNEESUPECG Wizard
PriceFreeFree
Positive reviews100.0% of reviews โ€” better40.0% of reviews
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size45 MB21 MB
Age rating17+12+
DeveloperCONZIAN LTD.TRI-SERVICE GENERAL HOSPITAL

Customer experience

KNEESUP

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ECG Wizard

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

In-app purchases

None

KNEESUP

No in-app purchases

None

ECG Wizard

No in-app purchases

Questions

Is KNEESUP free?
KNEESUP is free to download, with no in-app purchases.
Is ECG Wizard free?
ECG Wizard is free to download, with no in-app purchases.
Do KNEESUP or ECG Wizard have ads?
Neither KNEESUP nor ECG Wizard shows ads.
Which is updated more often, KNEESUP or ECG Wizard?
KNEESUP ships an update every 2 months, and ECG Wizard every 2 months. Most recently, KNEESUP was updated on July 21, 2026 and ECG Wizard on August 16, 2026.

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