Heart Analyzer vs Oxun Rowing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Oxun Rowing
Record, store, and analyze indoor and outdoor rowing sessions. Supports various rowing machines and GPS tracking for water workouts. Offers trend analysis and a unified logbook for all your rowing data.
- Record indoor erg sessions
- GPS tracking for outdoor rowing
- Support for multiple indoor rowers
- Analyze workout trends
- Unified logbook for all sessions
- Syncs with Apple Health
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Looking to take your rowing workouts to the next level? Look no further than Oxun! Our comprehensive app is the perfect tool for recording, storing, and analyzing your erg sessions - whether you're rowing indoors or out on the water. With support for a wide range of indoor rowing machines, as well as GPS tracking for outdoor workouts, you'll always have the data you need to improve your performance. Plus, our intuitive interface makes it easy to spot trends in your workouts and identify areas for improvement. Try Oxun Rowing App today and take your rowing workouts to the next level! INDOOR ROWING: Whether you row indoors full-time or it's off-season. Use Oxun to record your erg sessions with support for - WaterRower with the S4/S5 performance monitor with ComModule (needed for Bluetooth connectivity). - TechnoGym SkillRow Erg - Open Rowing Monitor - Any bluetooth Fluidrower model - And any other Bluetooth rowing machine that supports the Fitness Machine Service Protocol (FTMS) - FYI, the FTMS is a standardised Bluetooth protocol for fitness machines that many erg manufacturers follow. The amount of calories burnt during an erg session are saved in the logbook and also saved to the Health app so that you can reach your activity goals OUTDOOR ROWING: * You already carry your phone when rowing outdoors for safety reasons - So simply hit record in Oxun and it will track your GPS locations over time for your erg session. * Oxun calculates the amount of calories burnt for your sessions on the water, this is also saved to the Health app (if you've granted the app permission to). * Automatically saves your GPS workout routes to the Apple Health app if you've granted it permission to. Your fitness data is kept secure in the Apple Health app because it is encrypted and protected with the passcode on your device. TRENDS: With the app, you can see trends in rowing sessions and spot areas for improvement. - Easily discover patterns in how much time you've spent rowing. LOGBOOK: One logbook to rule them all! No more wrangling with different logbooks or spreadsheets - Oxun saves your indoor and outdoor erg sessions into the same location. Using Oxun with the Apple Health app on iPhone and iPad empowers you to better manage your health. You will see a consolidated view of all your health data, including data from Oxun, so you can track your progress in one convenient place. Have your say on features that go into the app! Reach out to us on - Instagram @oxunrowingapp - Twitter @oxunrowing - Reddit r/oxunrowingapp - Email: support@oxunrowing.app with your feedback and also follow us for updates to the app. Visit www.oxunrowing.app for more information.
Screenshots
Verdict
The clearest difference is rating: Heart Analyzer at 4.7 against Oxun Rowing's 4.0. Heart Analyzer also leads on ratings volume (22K vs 1) and update cadence (weekly vs monthly). Oxun Rowing's advantage is monetization model (free vs free with in-app purchases) and review sentiment (100% vs 84%). On price, ads, in-app purchases 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 7 in-app purchases, starting at $3.99 per month and Oxun Rowing sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Heart Analyzer holds the better App Store score, 4.7 against 4.0. 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. Written reviews complicate that: 84% of Heart Analyzer's written reviews are positive against 100% of Oxun Rowing's, so the app with the better star average is not the one people write more warmly about.
Heart Analyzer ships an update weekly, Oxun Rowing monthly. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.
| Parameter | Heart Analyzer | Oxun Rowing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (22K ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 84.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 22K — better | 1 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 17.5 — better | 18 |
| Further details — not scored | ||
| Size | 54 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Helix Apps LTD | Ara Intelligence Limited |
Customer experience
Heart Analyzer
Oxun Rowing
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
Oxun Rowing
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Heart Analyzer
- Monthly$3.991 Month
- Annual$19.991 Year
- Data Plus$9.99
- Reports Plus$9.99
- Analytics Plus$9.99
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- Complete Premium$24.99
- Lifetime Access$49.99
Oxun Rowing
- Tiny Tip$0.99
- Medium Tip$1.99
- Large Tip$2.99
Questions
Is Heart Analyzer free?
Is Oxun Rowing free?
Which has better reviews, Heart Analyzer or Oxun Rowing?
Do Heart Analyzer or Oxun Rowing have ads?
Which is updated more often, Heart Analyzer or Oxun Rowing?
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