Comparison

WeightPlus vs Heart Analyzer

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

Head to head
About

WeightPlus

Easily log your weight and body fat percentage directly from your Apple Watch. This app offers a sophisticated user interface designed for the Digital Crown, making data entry quick and intuitive. It syncs your health data with the Apple Health app.

Highlights
  • Add weight via Apple Watch
  • Log body fat percentage
  • Sophisticated Digital Crown UI
  • Syncs with Apple Health
  • iPhone and Watch support
Features
Read full description

Thanks for - App store(Japan) "Healthcare&Fitness category Rank.6"
 App store(United Kingdom) "Healthcare&Fitness category Rank.11"
 App store(Italia) "Healthcare&Fitness category Rank.10"
 App store(Indonesia) "Healthcare&Fitness category Rank.7"
 Weight+ can register Body mass data Point to Health app for Apple Watch. Features - Add Weight and Body Fat Percentage by using your WATCH - Sophisticated UI for Digital Crown ※Apple Watch supported by later than iPhone5 models.Previous models than iPhone4S (Including iPod touch) is not able to use Apple Watch.

About

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.

Highlights
  • 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
Features
Read 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 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

Screenshots

WeightPlus2 screens
Heart Analyzer4 screens

Verdict

The call

The clearest difference is review sentiment: Heart Analyzer at 84% against WeightPlus's 33%. Heart Analyzer also leads on price (Free vs $0.99) and rating (4.7 vs 1.0). WeightPlus's advantage is in-app purchases (none vs 7) and iOS requirement (8.2 vs 17.5). On 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

CostPrice · In-app purchases · Ads · Monetization

Heart Analyzer is free to download; WeightPlus costs $0.99 up front. Heart Analyzer sells 7 in-app purchases, starting at $3.99 per month. WeightPlus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Heart Analyzer holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Heart Analyzer has 22K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 33% of WeightPlus's written reviews are positive against 84% of Heart Analyzer's.

UpkeepUpdate frequency

WeightPlus ships an update every 2 months, Heart Analyzer weekly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard8 real differences · 2 level
WeightPlus versus Heart Analyzer: the parameters behind the verdict, then further details
ParameterWeightPlusHeart Analyzer
Price$0.99Free — better
Rating1.0 (4 ratings)4.7 (22K ratings) — better
Positive reviews33.3% of reviews84.2% of reviews — better
Number of ratings422K — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS8.2 — better17.5
Further details — not scored
Size4 MB54 MB
Age rating4+4+
DeveloperAirwire products.Helix Apps LTD

Customer experience

WeightPlus

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews30 reviews
Positive33.3%
Neutral6.7%
Negative60.0%

Heart Analyzer

All ratings22,267 ratings
Positive92.6%
Neutral3.6%
Negative3.7%
Written reviews1,847 reviews
Positive84.2%
Neutral6.3%
Negative9.5%

Bugs and requests

WeightPlus

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

WeightPlus

No in-app purchases

7 purchases

Heart Analyzer

Subscriptions2
  • Monthly$3.991 Month
  • Annual$19.991 Year
One-time5
  • Data Plus$9.99
  • Reports Plus$9.99
  • Analytics Plus$9.99
Show 2 more
  • Complete Premium$24.99
  • Lifetime Access$49.99

Questions

Is WeightPlus free?
WeightPlus costs $0.99, with no in-app purchases.
Is Heart Analyzer free?
Heart Analyzer is free to download, with in-app purchases available.
Which has better reviews, WeightPlus or Heart Analyzer?
Heart Analyzer is rated higher. WeightPlus averages 1.0 out of 5 from 4 ratings, while Heart Analyzer averages 4.7 from 22K ratings.
Do WeightPlus or Heart Analyzer have ads?
Neither WeightPlus nor Heart Analyzer shows ads.
Which is updated more often, WeightPlus or Heart Analyzer?
WeightPlus ships an update every 2 months, and Heart Analyzer weekly. Most recently, WeightPlus was updated on October 14, 2026 and Heart Analyzer on October 15, 2026.

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