Comparison

Instant Pulse vs HeartScan

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

Head to head
About

Instant Pulse

Monitor and manage your pulse rate, rhythm, blood pressure, and oxygen levels using your smartphone camera. Quickly check your heart rhythm and track vital signs for general health and wellbeing.

Highlights
  • Track blood pressure and pulse rate
  • Monitor blood oxygen levels
  • Real-time pulse monitoring
  • Quick heart rhythm checks
  • Set measurement notifications
  • Integrates with Apple Health
Features
Read full description

Monitor and manage your pulse rate, rhythm, blood pressure, oxygen levels with your smartphone, catch and analyse them the in-time. Features: 1. Manage and track blood pressure and pulse rate, input and manage data measured on your blood pressure meter. 2. Manage and track blood oxygen levels, input and manage data measured on your blood oxygen meter. 3. Real-time pulse monitoring and tracking * Quick and easy: It takes just 30 / 60 seconds to check your heart rhythm. Place your finger on the camera of your smartphone, and put your mind at ease. * Measure whenever you want: Are you experiencing symptoms, such as palpitations? Open the app and take a measurement immediately. * Regular measurements: With Checking Rhythm, you can measure your heart rhythm twice daily. This way any changes in your heart rhythm will be detected more quickly. * Notifications: Set up notifications for your measurements. * Integrated with Apple Health App * PPG is a technique with ECG quality that uses light to detect pulse rate. It measures changes in the size of your blood vessels by using the flash of your smartphone camera. These are then converted into heart rhythm measurements. ***** MEDICAL DISCLAIMER ****** This application is not intended for medical use. Statistics and measurements are only used for educational and informational purposes in order to support general health and wellbeing. This app is not a clinical pulse oximeter. You can visit a specialist hospital for a more thorough health examination if you think there is something wrong with your health. ========================== Auto-renewing subscriptions with the following specifications ========================== -- Subscription period Premium Features (1 Week) Premium Features (1 Month) Premium Features (1 Year ) Prices may vary depending on promotional offers. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. =========== Privacy Policy: =========== http://app.plus1health.com/privacy_policy.html

About

HeartScan

This app uses your phone's sensors to visualize your heart's mechanical activity, offering insights into pulse, rhythm, and recovery. It provides detailed cardio-wave views and generates doctor-ready reports, all while keeping your data private on your device.

Highlights
  • Instant pulse and rhythm check
  • Cardio-wave viewer
  • Heart rate variability (HRV) snapshot
  • Session history tracking
  • Doctor-ready PDF export
  • AI-powered seismocardiography
Read full description

Meet HeartScan — the first phone‑only heart‑rate monitor that shows what your smartwatch can’t. Lay back, place the iPhone on your chest, hold still for 60 s. HeartScan turns micro‑vibrations into a real‑time cardio‑wave so you can see every beat, not just count it. Why people use HeartScan • Instant pulse & rhythm check — reassurance for skipped beats, palpitations, post‑COVID tachy.* • Training insight — athletes visualise stroke‑volume trends between VO₂ sessions. • Recovery tracking — post‑MI patients watch mechanical strength rebuild day by day. • Doctor‑ready PDF — export a clean report that cardiologists understand. Key features ▸ Accurate heart‑rate (BPM) powered by AI + seismocardiography (SCG) ▸ Cardio‑wave viewer — see each systole & diastole in motion ▸ HrV snapshot — variability graph for stress insight ▸ Session history — compare today vs last month ▸ PDF & CSV export — share or archive your data ▸ Works on any iPhone 8+ — no camera flash, no extra hardware How it works Lie flat on a sofa or bed. Open HeartScan and hit Start. Place the phone mid‑sternum or apical region. Breathe normally for one minute. Review BPM, wave, rhythm and HRV. Behind the scenes, our neural model filters out breathing, muscle artefacts and noise to estimate mechanical systole — something optical PPG and single‑lead ECG can’t do. Privacy first All recordings stay on your device unless you tap ‘Export’. No third‑party analytics. Read the full policy: heartscan.app/privacy Wellness disclaimer HeartScan is not a medical device. It does not detect arrhythmia, diagnose disease or replace professional advice. Always consult a physician if you have health concerns. Palpitation Panic Loop insight: 76 % of Reddit users said “seeing the wave calm down” reduces anxiety — that’s exactly what HeartScan delivers. Get started free Download now and join 100 000+ people who can finally see their heartbeat. Disclaimer: The app is not intended for medical use. This app is not medical software. This app is not a medical device. The app is designed to be used by adults. The app should not be used by a person with a pacemaker. The app does not provide medical or related advice. The information, including but not limited to, text, graphics, images, and other, material contained on the app is for informational purposes only. No material on this app is intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, cardiologist, or another qualified healthcare provider with any questions you may have regarding a medical condition or treatment, and never disregard professional medical advice or delay in seeking it because of something you have read on the app. Do not use the app as a substitute for treatment or professional advice.

Screenshots

Instant Pulse4 screens
HeartScan4 screens

Verdict

The call

The clearest difference is rating: Instant Pulse at 4.6 against HeartScan's 3.6. Instant Pulse also leads on ratings volume (5.3K vs 50). HeartScan's advantage is monetization model (free with in-app purchases vs subscription) and review sentiment (32% vs 22%). 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. Instant Pulse sells 3 in-app purchases, starting at $4.99 per 7 days and HeartScan sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Instant Pulse holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Instant Pulse has 5.3K ratings behind it against 50, so its average is the more settled of the two. Written reviews complicate that: 22% of Instant Pulse's written reviews are positive against 32% of HeartScan's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Instant Pulse versus HeartScan: the parameters behind the verdict, then further details
ParameterInstant PulseHeartScan
PriceFreeFree
Rating4.6 (5.3K ratings) — better3.6 (50 ratings)
Positive reviews21.8% of reviews31.6% of reviews — better
Number of ratings5.3K — better50
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size39 MB85 MB
Age rating12+4+
DeveloperShenzhen Plus1Health Technology Co., LtdBLATT sp. z o.o.

Customer experience

Instant Pulse

All ratings5,312 ratings
Positive89.6%
Neutral4.9%
Negative5.6%
Written reviews124 reviews
Positive21.8%
Neutral8.1%
Negative70.2%

HeartScan

All ratings48 ratings
Positive58.3%
Neutral12.5%
Negative29.2%
Written reviews19 reviews
Positive31.6%
Neutral15.8%
Negative52.6%

Bugs and requests

Instant Pulse

Reported bugs

3 issues
  • Subscription issues
  • Inconsistent functionality after updates
  • Camera/sensor detection problems

Requested features

3 requests
  • Print/export reports
  • Explain stress level metric
  • Improve instructions and in-app support

HeartScan

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Instant Pulse

Subscriptions3
  • Premium Features (1 Week)$4.997 Days
  • Premium Features (1 Month)$9.991 Month
  • Premium Features (1 Year )$36.991 Year
3 purchases

HeartScan

Subscriptions3
  • HeartScan Pro$19.991 Month
  • HeartScan Pro3 Days trial$19.991 Month
  • HeartScan Pro: 6-Months$79.996 Months

Questions

Is Instant Pulse free?
Instant Pulse is free to download, with in-app purchases available.
Is HeartScan free?
HeartScan is free to download, with in-app purchases available.
Which has better reviews, Instant Pulse or HeartScan?
Instant Pulse is rated higher. Instant Pulse averages 4.6 out of 5 from 5.3K ratings, while HeartScan averages 3.6 from 50 ratings.
Do Instant Pulse or HeartScan have ads?
Both Instant Pulse and HeartScan show ads.
Which is updated more often, Instant Pulse or HeartScan?
Instant Pulse ships an update every 3 weeks, and HeartScan every 3 weeks. Most recently, Instant Pulse was updated on September 22, 2026 and HeartScan on September 21, 2026.

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