Comparison

Heartbeat Pulse Detection vs CalmStack

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

Head to head
About

Heartbeat Pulse Detection

Monitor your heart rate, blood pressure, and blood sugar levels with this health tracking app. It offers personalized analysis and a sleep function to help you manage your well-being. Get insights into your health status and make informed decisions for a healthier lifestyle.

Highlights
  • Track heart rate trends
  • Record blood pressure
  • Record blood sugar levels
  • Sleep function
  • Personalized health analysis
  • Measure pulse via camera
Features
Read full description

Our products can monitor heart rate, record blood pressure and blood sugar data in real time, help users grasp their health status and take care of heart health comprehensively. Personalized analysis, healthy life is at your fingertips. In this app, you can track vital signs - measure pulse, record blood pressure and blood sugar levels, and view trends over time; and the product also provides a sleep function to help you sleep better, all in one place for easy access. Main Features * Track heart rate trends to better understand your overall physical condition. * Sleep function to help you sleep better * Record your blood pressure and blood sugar to help you stay healthy. - How to use Place one finger on the back of the camera. Stay still and start measuring your pulse. Do not move your finger until the measurement is complete. Wait for a while to get the result. - Healthy Life Disclaimer Please note! This application is not for medical use. To get accurate data about your health, please consult your doctor. If you have any health problems, please do not delay seeing a doctor! About subscription: You can cancel your subscription at any time If you purchase on an annual basis, your iTunes account will be deducted. Your account will be automatically charged for renewal within 24 hours prior to the end of the current subscription, unless you disable auto-renewal. You can turn off auto-renewal at any time by going to your Account Settings in the AppStore after purchase. Payment and Subscription Terms: Choose from the following subscription options for unlimited access to all features • Weekly Subscription • Yearly Subscription Manage your subscription directly from your iPhone Subscriptions may be managed by the user and auto-renewal may be turned off by going to Account Settings Open the Settings app Tap your name. Tap Subscriptions. Tap the subscription you want to manage. For support and more information, please visit: Privacy Policy: https://ratemeasure.com/Privacys Terms of Use: https://ratemeasure.com/term Contact us: JWheyboy@proton.me

About

CalmStack

Features
Read full description

CalmStack is your ultimate relaxation companion. Experience atmospheric sounds, engaging memory games, and block puzzles designed to reduce stress and improve focus. Track your progress with detailed weekly reports and customize your experience with various themes and languages.

Screenshots

Heartbeat Pulse Detection4 screens
CalmStack4 screens

Verdict

The call

The clearest difference is iOS requirement: Heartbeat Pulse Detection at 13.0 against CalmStack's 17.0. On price, update cadence, ads and in-app purchases 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. Heartbeat Pulse Detection sells 3 in-app purchases, starting at $9.99 per 7 days and CalmStack sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Heartbeat Pulse Detection ships an update every 9 days, CalmStack fortnightly. Both last shipped on October 25, 2026.

Scorecard1 real difference · 9 level
Heartbeat Pulse Detection versus CalmStack: the parameters behind the verdict, then further details
ParameterHeartbeat Pulse DetectionCalmStack
PriceFreeFree
Rating4.7 (1.1K ratings) — better—
Positive reviews19.4% of reviews—
Number of ratings1.1K — better—
Update frequencyEvery 9 days — betterFortnightly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size125 MB18 MB
Age rating12+4+
DeveloperPHOEBE CHOOI SIA LEEEKREM BINGOL

Bugs and requests

Heartbeat Pulse Detection

Reported bugs

3 issues
  • App crashes frequently
  • Unable to cancel subscription
  • Incorrect health data reporting

Requested features

3 requests
  • Add blood sugar measurement
  • Improve blood pressure tracking
  • Provide Turkish language support

CalmStack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Heartbeat Pulse Detection

Subscriptions3
  • Heartbeat-PRO7 Days trial$9.997 Days
  • Heartbeat-PRO$19.991 Year
  • Heartbeat-Year PRO$39.991 Year
3 purchases

CalmStack

Subscriptions3
  • Weekly Premium$1.997 Days
  • Monthly Premium$4.991 Month
  • Yearly Premium$29.991 Year

Questions

Is Heartbeat Pulse Detection free?
Heartbeat Pulse Detection is free to download, with in-app purchases available.
Is CalmStack free?
CalmStack is free to download, with in-app purchases available.
Do Heartbeat Pulse Detection or CalmStack have ads?
Both Heartbeat Pulse Detection and CalmStack show ads.
Which is updated more often, Heartbeat Pulse Detection or CalmStack?
Heartbeat Pulse Detection ships an update every 9 days, and CalmStack fortnightly. Most recently, Heartbeat Pulse Detection was updated on October 25, 2026 and CalmStack on October 25, 2026.

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