ECG+ Downloads & RevenueECG+ | Your Watch ECG Reader · App Store
ECG+ | Your Watch ECG Reader is #12 in Medical Grossing in Japan and charting in 14 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperHeartworks Pty Ltd
CategoryMedical
PriceFree
Released
Rating★ 4.5 (2.6k)
Version2.0.1
Age rating17+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)100k+ worldwide
ECG+ | Your Watch ECG Reader update history & changes
Last change · 56 events since 21 May 2021Full timeline ↓✏️New iPad screenshots✏️New screenshots📦Updated to version 2.0.1📦Now updating weekly📈Entered the top 10📈Entered the top 10🔎Top 10 for “watch”🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 56 events
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· BR
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · BR
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· SA
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · SA
- ✏️ECG+ | Your Watch ECG Reader: app got smaller158 MB → 64 MB (-59%)
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· 12 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · 9 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · JP
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· DE
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · DE
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 9) · CN
- 📦ECG+ | Your Watch ECG Reader updated to version 2.0.1We've added a realistic, human-to-human cardiologist-patient conversation to ECG+ to demonstrate how Doctor Visit can help you make the most of every appointment.
1. Capture Every Important Detail
Detailed AI-generated summaries cover the key points discussed, including AFib confirmation, PVCs as a possible trigger, avoiding alcohol to monitor changes, and potential sleep apnea.
2. Remember Questions and Answers
Important questions and your doctor's responses are captured, such as:
• What's my stroke risk?
• Can I keep running?
• When should I go to emergency room?
3. Keep Track of Follow-Ups
Recommended next steps, including a Holter monitor test and sleep study, are clearly organized so nothing gets overlooked.
Never forget what your doctor told you.
This is a professionally recorded demonstration conversation, not an actual medical consultation. The information and advice presented are for demonstration purposes only. Always consult your own doctor before following any medical advice discussed in the conversation.… more - 📦ECG+ | Your Watch ECG Reader: now updating weekly4 updates in 30 days, after a quiet two months
- 📈ECG+ | Your Watch ECG Reader entered the top 10Top Grossing · Medical · KR
- ✏️ECG+ | Your Watch ECG Reader added hidden keywords: pmcardiowords in the App Store's hidden keyword field (found by probing search)
- ✏️ECG+ | Your Watch ECG Reader added hidden keywords: pulsewords in the App Store's hidden keyword field (found by probing search)
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· SA
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · SA
- ✏️ECG+ | Your Watch ECG Reader added hidden keywords: médecinwords in the App Store's hidden keyword field (found by probing search)
- 📈ECG+ | Your Watch ECG Reader entered the top 10Top Grossing · Medical · FR
- ✏️ECG+ | Your Watch ECG Reader: description updated· ID
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· ID
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 9) · ID
- 📈ECG+ | Your Watch ECG Reader entered the top 10Top Grossing · Medical · ID
- ✏️ECG+ | Your Watch ECG Reader: app got bigger77 MB → 158 MB (+104%)
- 🔎ECG+ | Your Watch ECG Reader reached Top 10 for “watch”#4 in Argentina search · popularity 55
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· CN, CA, AU
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · CA, AU
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· 10 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · 8 countries
- 📈ECG+ | Your Watch ECG Reader entered the top 10Top Grossing · Medical · IT
- 📦ECG+ | Your Watch ECG Reader updated to version 2.0Découvrez Doctor Visit
Les consultations médicales peuvent apporter de nombreuses informations précieuses, mais il est facile d'en oublier les détails par la suite.
Doctor Visit vous aide à tirer le meilleur parti de chaque consultation :
• Préparer : Obtenez des suggestions de questions basées sur vos enregistrements ECG et votre journal.
• Enregistrer et résumer : Avec l'autorisation de votre médecin, enregistrez votre conversation et recevez un résumé généré par l'IA.
• Assurer le suivi : Gardez les instructions importantes et les prochaines étapes bien organisées pour pouvoir les consulter à tout moment.
Doctor Visit - Résumé IA est inclus dans chaque abonnement ECG+, sans frais supplémentaires.
Conçu pour iPhone Duo
ECG+ tire pleinement parti du design pliable unique de l'iPhone Duo. Dépliez simplement votre appareil pour passer en toute fluidité d'un résumé ECG à une analyse détaillée.
Des explications ECG plus intelligentes
ECG+ utilise désormais Claude Opus 5.5 pour fournir des explications plus claires et plus pertinentes de vos enregistrements ECG, sans frais supplémentaires.
Nous espérons que ces nouvelles fonctionnalités vous aideront à mieux comprendre votre cœur et à tirer le meilleur parti de chaque consultation médicale.… more - ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· RU
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · RU
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· BR
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · BR
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· 12 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · 9 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · JP
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· DE
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · DE
- ✏️ECG+ | Your Watch ECG Reader: new screenshots9 screenshots (was 9) · CN
- 📦ECG+ | Your Watch ECG Reader updated to version 1.18.1Smarter ECG Explanations
ECG+ now uses Claude Opus 5.5 to provide clearer, more insightful explanations of your ECG recordings, at no additional cost.
Introducing Doctor Visit
Doctor appointments can be full of valuable information, but it's easy to forget the details afterward.
Doctor Visit helps you make the most of every appointment:
• Prepare: Get suggested questions based on your ECG recordings and journals.
• Record & Summarize: With your doctor's permission, record your conversation and receive an AI-generated summary.
• Follow Up: Keep important instructions and next steps organized, ready to revisit anytime.
Doctor Visit - AI Summary is included with every ECG+ subscription at no extra cost.
Visit summaries are currently available in English.
We hope these new features help you better understand your heart and make every doctor visit count.… more - ✏️ECG+ | Your Watch ECG Reader: description updated· 8 countries
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· 13 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 9) · 10 countries
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · JP
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 9) · IT
- ✏️ECG+ | Your Watch ECG Reader: new iPad screenshots· DE
- ✏️ECG+ | Your Watch ECG Reader: new screenshots10 screenshots (was 10) · DE
- ✏️ECG+ | Your Watch ECG Reader: new screenshots9 screenshots (was 9) · CN
- 📦ECG+ | Your Watch ECG Reader updated to version 1.18Doctor visits can be full of useful information, and it is easy to forget the details once you leave the room.
With Doctor Visit, ECG+ helps you prepare and keep hold of what matters:
- Prepare questions from your ECG recordings
- Record your conversation and receive a summary of what was discussed (with your doctor’s permission)
- Keep follow-up items together, ready to revisit later
It is a practical companion for your appointment, helping you return to the conversation after the moment has passed.
Doctor Visit is included with every ECG+ subscription at no extra cost.
Visit summaries are currently available in English.… more - ✏️ECG+ | Your Watch ECG Reader added hidden keywords: ärzte, medizinwords in the App Store's hidden keyword field (found by probing search)
- 🆕ECG+ | Your Watch ECG Reader first spotted by AppInsider#24 in Top Grossing · Medical · Germany
- 📦ECG+ | Your Watch ECG Reader version 1.17.5No release notes
- 🆕ECG+ | Your Watch ECG Reader released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
2.6k ratings
Measured
Best rank now
#12
Medical GrossingMeasured
New ratings a week
34
▲ +14% vs the 2 weeks before
Measured
ECG+ | Your Watch ECG Reader at a glance
AI summary written from our chart and store data, 2026-10-18. It can be wrong: check the numbers above.
ECG+ is a free medical utility for Apple Watch users that analyzes single-lead ECG data to detect patterns like premature beats and AFib, generating structured reports for healthcare providers. The app demonstrates strong global monetization potential, ranking #3 in Russia and consistently placing within the top 25 Medical Grossing charts across major markets including the UK, Canada, Australia, Germany, Japan, China, and the US.
Similar apps: KardiaMobile, Apple Heart Study, Cardiogram
ECG+ | Your Watch ECG Reader on the App Store
App details
App ID
1567047859
Publisher
Heartworks Pty Ltd
On the store since
May 2021
5 years on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
17+
1 content note below
Languages
13
AR NL EN FR DE IT JA KO PT RU ZH ES …
Size
64 MB
Also listed in
Health & Fitness
Content notesFrequent/Intense Medical/Treatment Information
ECG+ | Your Watch ECG Reader downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where ECG+ | Your Watch ECG Reader's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | MedicalGrossing | #12 |
 United States | MedicalGrossing | #31 |
 China | MedicalGrossing | #19 |
 Italy | MedicalGrossing | #15 |
| Germany | MedicalGrossing | #40 |
 United Kingdom | MedicalGrossing | #62 |
 Brazil | MedicalGrossing | #32 |
 France | MedicalGrossing | #40 |
 South Korea | MedicalGrossing | #50 |
 Australia | MedicalGrossing | #35 |
| China | MedicalFree | #183 |
 India | MedicalGrossing | #82 |
 Russia | MedicalGrossing | #65 |
| Germany | MedicalFree | #139 |
| United Kingdom | MedicalFree | #198 |
 Saudi Arabia | MedicalGrossing | #65 |
| Australia | MedicalFree | #117 |
 Canada | MedicalFree | #183 |
Apps near ECG+ | Your Watch ECG Reader on the chart
Medical Grossing, around #12.
Ratings
App Store, worldwide.
Rating
4.5 ★
2.6k ratings
Measured
Ratings
2.6k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
34
▲ +14% vs the 2 weeks before
Written reviews a week
under 1
US App Store
Recent ratings
4.8★
vs 4.5★ lifetime
Review momentum
83/100
faster than 91% of Medical apps
New ratings by country (7)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| United States | 20 | 63% | ▲ +16% |
| Germany | 4.5 | 14% | ▼ -46% |
| China | 2 | 6% | ▲ +50% |
| Italy | 1.5 | 5% | – |
| Japan | 1.5 | 5% | – |
| United Kingdom | 1.2 | 4% | – |
| France | 1 | 3% | – |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about ECG+ | Your Watch ECG Reader
From the 53 most recent App Store reviews in the US.
Users appreciate the app's detailed ECG analysis and life-saving potential for detecting arrhythmias like AFib. However, recent updates have caused significant functionality failures, accuracy issues with PVC/PAC classification, and frustration over paywalls and subscription management.
Mixed but leaning positive (55% of recent reviews give 4–5 stars). People like it for being useful, and good value. The main complaints are about price and subscriptions, and crashes and bugs.
What people like
- Useful: “I recommend its usefullness”
- Price & subscription: “Good but wish there was permanent subscription”
- Ease of use: “Easy to understand and much more reasonable pricing than anywhere else”
- Updates: “I don’t understand why mine doesn’t update”
Common complaints
- Price & subscription: “Can’t cancel subscription”
- Crashes & bugs: “Doesn’t work after paying for a year”
- Updates: “The app worked great until this most recent update”
- Features & content: “Actively putting free features behind paywall”
About ECG+ | Your Watch ECG Reader
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
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
Latest updates
2.0.1
We've added a realistic, human-to-human cardiologist-patient conversation to ECG+ to demonstrate how Doctor Visit can help you make the most of every appointment.
1. Capture Every Important Detail
Detailed AI-generated summaries cover the key points discussed, including AFib confirmation, PVCs as a possible trigger, avoiding alcohol to monitor changes, and potential sleep apnea.
2. Remember Questions and Answers
Important questions and your doctor's responses are captured, such as:
• What's my stroke risk?
• Can I keep running?
• When should I go to emergency room?
3. Keep Track of Follow-Ups
Recommended next steps, including a Holter monitor test and sleep study, are clearly organized so nothing gets overlooked.
Never forget what your doctor told you.
This is a professionally recorded demonstration conversation, not an actual medical consultation. The information and advice presented are for demonstration purposes only. Always consult your own doctor before following any medical advice discussed in the conversation.
2.0
Découvrez Doctor Visit
Les consultations médicales peuvent apporter de nombreuses informations précieuses, mais il est facile d'en oublier les détails par la suite.
Doctor Visit vous aide à tirer le meilleur parti de chaque consultation :
• Préparer : Obtenez des suggestions de questions basées sur vos enregistrements ECG et votre journal.
• Enregistrer et résumer : Avec l'autorisation de votre médecin, enregistrez votre conversation et recevez un résumé généré par l'IA.
• Assurer le suivi : Gardez les instructions importantes et les prochaines étapes bien organisées pour pouvoir les consulter à tout moment.
Doctor Visit - Résumé IA est inclus dans chaque abonnement ECG+, sans frais supplémentaires.
Conçu pour iPhone Duo
ECG+ tire pleinement parti du design pliable unique de l'iPhone Duo. Dépliez simplement votre appareil pour passer en toute fluidité d'un résumé ECG à une analyse détaillée.
Des explications ECG plus intelligentes
ECG+ utilise désormais Claude Opus 5.5 pour fournir des explications plus claires et plus pertinentes de vos enregistrements ECG, sans frais supplémentaires.
Nous espérons que ces nouvelles fonctionnalités vous aideront à mieux comprendre votre cœur et à tirer le meilleur parti de chaque consultation médicale.
1.18.1
Smarter ECG Explanations
ECG+ now uses Claude Opus 5.5 to provide clearer, more insightful explanations of your ECG recordings, at no additional cost.
Introducing Doctor Visit
Doctor appointments can be full of valuable information, but it's easy to forget the details afterward.
Doctor Visit helps you make the most of every appointment:
• Prepare: Get suggested questions based on your ECG recordings and journals.
• Record & Summarize: With your doctor's permission, record your conversation and receive an AI-generated summary.
• Follow Up: Keep important instructions and next steps organized, ready to revisit anytime.
Doctor Visit - AI Summary is included with every ECG+ subscription at no extra cost.
Visit summaries are currently available in English.
We hope these new features help you better understand your heart and make every doctor visit count.
Store changes
What ECG+ | Your Watch ECG Reader changed on its store page: name, icon, screenshots, price, size, languages, requirements.
New iPad screenshots
New screenshots
10 screenshots (was 10)
New iPad screenshots
