Heart Analyzer vs Swim wise iWatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heart Analyzer
Track your heart rate, HRV, sleep, and ECG trends with advanced charts and insights. Set custom heart rate alerts and generate detailed PDF reports. Integrates seamlessly with Apple Watch and Apple Health for comprehensive health monitoring.
- Heart Rate and HRV tracking
- Sleep analysis with multiple sessions
- Customizable heart rate alerts
- Detailed heart analytics and insights
- PDF report generation and export
- Apple Watch and Apple Health integration
- ECG data analysis
Read full descriptionHide 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 health 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
Swim wise iWatch
Track your swimming performance with real-time stroke detection and detailed post-swim analysis. Improve your technique and pace with visual feedback and historical data comparisons. Available for Apple Watch, with companion iPhone and iPad apps.
- Real-time stroke and lap detection
- Swimming style analysis
- Pace comparison with speed trackbar
- Heart rate monitoring
- Post-swim detailed statistics and insights
- Technique improvement tracking
Read full descriptionHide full description
SWim-WiSe.app Apple Watch is your first step into a journey exploring the SWimmer within you! You can become a better SWimmer every time you get in the water. Whether you’re a beginner, amateur, or professional, have more fun and SWim smarter. Apple Watch detects your SWimming style and precisely tracks every stroke while you SWim. Our sophisticated Watch app records your SWimming data and displays averages of your SWimming speeds compared to your last 4 SWimming laps. Full feature: - While SWimming will display: Clock, SWimming Time, Distance, Heart Rate, Laps counter After each turn od new SWimming direction detected will display Speed TrackBar analyzer - Your first bar will display only after 4 swimming laps completed - Next bar will appear after each lap completed - Red Bar - Your SWimming pace getting slower - Blue Bar - You SWim on your average pace (in a range of +/-10% of your average speed) - Green Bar - Your SWimming pace getting better (Swum last 4 laps faster by 10% of average speed) - X-axis guideline on graph (based on last SWimming session) displays: slowest SWimming pace (red) avg. (gray)SWimming pace fastest (green) Apple Watch detects your SWimming style and precisely tracks every stroke while you SWim. Our sophisticated Watch app records your SWimming data and displays averages of your SWimming speeds compared to your last 4 SWimming laps. Soon on App store - SWim-WiSe app for iPhone - Be prepared to be amazed! Download SWimWiSe iPhone app - where the magic happens Full feature list: www.SWim-Wise.app After each SWimming session, the SWim-WiSe app., with its built-in coaching features, delivers amazing SWim metrics and insights for your whole session and breaks down each SWimming technique you performed. All this data gets magically delivered to your iPhone or iPad just (right) after you get out of the water. SWimming summaries include detailed statistics, highlights, technique improvements, new records achieved, encouragement tips, and great analytics based on your past swimming sessions. SWim better
Screenshots
Verdict
The clearest difference is in-app purchases: Swim wise iWatch at none against Heart Analyzer's 9. Swim wise iWatch also leads on rating (5.0 vs 4.7) and iOS requirement (12.1 vs 17.5). Heart Analyzer's advantage is ratings volume (22K vs 1). On price, update cadence, 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
Both are free to download. Heart Analyzer sells 9 in-app purchases, starting at $3.99 per month. Swim wise iWatch asks for nothing beyond the download.
Swim wise iWatch holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Heart Analyzer has 22K ratings behind it against 1, so its average is the more settled of the two.
Heart Analyzer ships an update weekly, Swim wise iWatch every 10 days. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.
| Parameter | Heart Analyzer | Swim wise iWatch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (22K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 84.1% of reviews | — |
| Number of ratings | 22K — better | 1 |
| Update frequency | Weekly — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Requires iOS | 17.5 | 12.1 — better |
| Further details — not scored | ||
| Size | 56 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Helix Apps LTD | YGL LIVING WELL |
Customer experience
Heart Analyzer
Swim wise iWatch
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
Swim wise iWatch
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Heart Analyzer
- Monthly$3.991 Month
- Annual7 Days trial$19.991 Year
- Annual$19.991 Year
- Data Plus$9.99
- Reports Plus$9.99
- Analytics Plus$9.99
Show 3 moreShow fewer
- Complete Premium$24.99
- Lifetime Access$49.99
- Lifetime Access$59.99
Swim wise iWatch
No in-app purchases
Questions
Is Heart Analyzer free?
Is Swim wise iWatch free?
Which has better reviews, Heart Analyzer or Swim wise iWatch?
Do Heart Analyzer or Swim wise iWatch have ads?
Which is updated more often, Heart Analyzer or Swim wise iWatch?
Other comparisons















