Comparison

Spaulding ECG vs Watch ECG Pro

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

Head to head
About

Spaulding ECG

This application allows users to perform one-click ECGs using their iOS device and a compatible external device. It streams real-time cardiac electrical output for personal monitoring or professional analysis, enabling easy sharing of results with physicians.

Highlights
  • One-click ECG performance
  • Real-time cardiac output streaming
  • Share ECG results with physicians
  • Professional real-time analysis
  • iOS device integration
Features
Read full description

Utilizing the latest in ECG technology, the Spaulding Electrocardiograph offers one-click ECGs with your personal iOS device. Cardiac related illness is still the number one medical issue in our country. Utilizing the Spaulding Electrocardiograph application and device, you can stream the electrical cardiac output from you to your iOS device, allowing you to send the results to your physician. For healthcare professionals this device and app can be used to ascertain current cardiac output in real-time. Once paired with the Spaulding Electrocardiograph the application will be able to obtain real-time ECG data for viewing and analysis.

About

Watch ECG Pro

Monitor your heart rhythm and analyze ECG data from wearables or patch recorders. Receive detailed feedback and practical tips for improving your physical health. This app is for informational purposes and not a substitute for professional medical advice.

Highlights
  • Analyze ECG from Apple Watch or patch recorder
  • Measure and analyze pulse rhythm with phone camera
  • Real-time ECG data capture via Bluetooth
  • Detect cardiac rhythm, AFib, tachycardia, bradycardia
  • Export PDF ECG analysis reports
  • Track heart rate and provide health tips
Features
Read full description

Are you concerned about the health of your heart? In today's fast-paced world, it's easy to neglect our physical well-being. That's why we're excited to introduce our new heart rhythm monitoring and analysis app! With this app, you can monitor your electrocardiogram (ECG) around the clock and receive valuable feedback and advice. Simply install and launch the application on your phone to get detailed analysis results tailored to your individual ECG recordings from ECG recordings from ECG of Apple watch or ECG patch recorder etc. ******* Key Features ******* 1. Analysing ECG from Apple Watch or ECG Patch Recorder 2. Measure and analyse pulse rhythm, only need the phone's camera 3. Connect to the ECG recorder via Bluetooth to capture and analyse ECG data in real time, the ECG recorder is purchased separately 4. TiAgle™ ECG algorithm supports detection: cardiac rhythm, atrial fibrillation, tachycardia, bradycardia, invalid ECG; R-R interval histogram, scatter plot, etc 5. Export PDF ECG analysis report ***************************** ***** MEDICAL DISCLAIMER ****** This application is not intended for medical use. Statistics and measurements are only used for educational and informational purposes in order to support general health and wellbeing. You can visit a specialist hospital for a more thorough health examination if you think there is something wrong with your health. =========================== By continuously monitoring every heart rate and recording it on your device, we are able to accurately track various indicators and provide practical tips for the elderly, athletes, office workers, fitness enthusiasts to improve their physical health. Our app comes with a host of advantages over traditional hospital testing: it's convenient, intelligent, and highly privacy-focused. The simple operation also allows for ease in constant use. Don't let another day go by without taking care of your heart. Install our heart rhythm monitoring app today! ========================== Auto-renewing subscriptions with the following specifications ========================== -- Subscription period Premium Features (1 Month) Premium Features (1 Year ) Premium Features (Permanent) Prices may vary depending on promotional offers. - Payment will be charged to 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 - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. Privacy Policy: http://app.plus1health.com/privacy_policy_watchecgpro.html Terms of Use: http://app.plus1health.com/term_EUAL_watchecgpro.html

Screenshots

Spaulding ECG1 screens
Watch ECG Pro3 screens

Verdict

The call

The clearest difference is rating: Spaulding ECG at 5.0 against Watch ECG Pro's 4.4. Spaulding ECG also leads on in-app purchases (none vs 3) and ads (none vs shown). Watch ECG Pro's advantage is ratings volume (63 vs 1). On price, update cadence 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. Watch ECG Pro sells 3 in-app purchases, starting at $6.99 per 7 days. Spaulding ECG asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spaulding ECG holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Watch ECG Pro has 63 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Spaulding ECG versus Watch ECG Pro: the parameters behind the verdict, then further details
ParameterSpaulding ECGWatch ECG Pro
PriceFreeFree
Rating5.0 (1 ratings) — better4.4 (63 ratings)
Positive reviews—25.0% of reviews
Number of ratings163 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS7.0 — better12.0
Further details — not scored
Size8 MB102 MB
Age rating17+17+
DeveloperSpaulding Clincal Research, LLCShenzhen Plus1Health Technology Co., Ltd

Customer experience

Spaulding ECG

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Watch ECG Pro

All ratings63 ratings
Positive84.1%
Neutral6.3%
Negative9.5%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

None

Spaulding ECG

No in-app purchases

3 purchases

Watch ECG Pro

Subscriptions2
  • Premium Features 1 Week$6.997 Days
  • Premium Features For 1 Year$49.991 Year
One-time1
  • Premium Features (Permanent)$129.99

Questions

Is Spaulding ECG free?
Spaulding ECG is free to download, with no in-app purchases.
Is Watch ECG Pro free?
Watch ECG Pro is free to download, with in-app purchases available.
Which has better reviews, Spaulding ECG or Watch ECG Pro?
Spaulding ECG is rated higher. Spaulding ECG averages 5.0 out of 5 from 1 ratings, while Watch ECG Pro averages 4.4 from 63 ratings.
Do Spaulding ECG or Watch ECG Pro have ads?
Watch ECG Pro shows ads; Spaulding ECG does not.
Which is updated more often, Spaulding ECG or Watch ECG Pro?
Spaulding ECG ships an update every 2 months, and Watch ECG Pro every 2 months. Most recently, Spaulding ECG was updated on September 30, 2026 and Watch ECG Pro on October 3, 2026.

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