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CardiaLink-Heart rate&Health icon
APP STORE

CardiaLink-Heart rate&Health

APPINNOVA TECHNOLOGY PTE. LTD. · Health & Fitness · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide EST
$27K
Likely $9K to $81.1K
▲ 47.3% in 13 days
New ratings
+70
in 10 days, 17.2K in total
Rating
4.7 of 5
8.3K ratings in this store
Countries it ranks in
17
was 19 on Oct 16, 2026

Revenue

Estimated from the grossing charts of Oct 23, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$324.6K
No Google Play version found
EST. LIFETIME DOWNLOADS
290K to 828.5K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Mexico #74 Health & Fitness$6.2K · 23%
  • Philippines #26 Health & Fitness$4K · 15%
  • South Africa #39 Health & Fitness$3.7K · 14%
  • Chile #77 Health & Fitness$2.5K · 9%
  • Saudi Arabia #71 Health & Fitness$2.2K · 8%
  • Thailand #49 Health & Fitness$1.6K · 6%
  • Argentina #65 Health & Fitness$1.5K · 5%
  • Nigeria #13 Health & Fitness$1.4K · 5%
5 more countries
  • Peru #35 Health & Fitness$1.3K · 5%
  • Portugal #91 Health & Fitness$1.1K · 4%
  • Ukraine #73 Health & Fitness$784 · 3%
  • Israel #81 Health & Fitness$530 · 2%
  • Kazakhstan #67 Health & Fitness$262 · 1%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (1047 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
8.3K
AVG RATING
4.73
PRICE
Free
AGE
1.4y
LAST UPDATE
40d ago
VERSION
1.0.9
SIZE
110 MB
AGE RATING
4+

Last 30 days

From our daily snapshots of every grossing chart and daily ratings counts.

DAYS IN A GROSSING CHART
30 / 30
COUNTRIES NOW
17 (was 5)
NEW RATINGS, LAST 7 DAYS
+57
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 24, 2026$24.5K a month
Sep 25, 2026$25.2K a month
Sep 26, 2026$24.5K a month
Sep 27, 2026$24.5K a month
Sep 28, 2026$18.4K a month
Sep 29, 2026$18.5K a month
Sep 30, 2026$18.4K a month
Oct 1, 2026$18.5K a month
Oct 2, 2026$18.4K a month
Oct 3, 2026$18.4K a month
Oct 4, 2026$18.3K a month
Oct 5, 2026$18.3K a month
Oct 6, 2026$18.3K a month
Oct 7, 2026$18.3K a month
Oct 8, 2026$18.3K a month
Oct 9, 2026$18.3K a month
Oct 10, 2026$18.4K a month
Oct 11, 2026$18.4K a month
Oct 12, 2026$18.6K a month
Oct 13, 2026$21.8K a month
Oct 14, 2026$20K a month
Oct 15, 2026$20.4K a month
Oct 16, 2026$24.8K a month
Oct 17, 2026$25.1K a month
Oct 18, 2026$26.7K a month
Oct 19, 2026$26.6K a month
Oct 20, 2026$26.6K a month
Oct 21, 2026$26.7K a month
Oct 22, 2026not in a grossing chart
Oct 23, 2026$27K a month
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #13 Health & Fitness · PH. Now: #11 Health & Fitness · EG.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 13, 202617.1K ratings
Oct 14, 202617.1K ratings
Oct 15, 202617.1K ratings
Oct 16, 202617.1K ratings
Oct 17, 202617.2K ratings
Oct 18, 202617.2K ratings
Oct 19, 202617.2K ratings
Oct 20, 202617.2K ratings
Oct 21, 202617.2K ratings
Oct 22, 202617.2K ratings
Oct 23, 202617.2K ratings
17.1K on Oct 13, 2026, 17.2K on Oct 23, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
2 purchases listed
  • Weekly$9.99
  • Yearly$39.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
1.6 reviews / week
  • Trendfalling
  • Recent reviews average1.9 stars
  • Recent 1 and 2 star share78%
From the latest 107 written reviews, covering 459 days.
RELEASE CADENCE
3 updates in 90 days
  • Typical gap between releases21 days
From the last 10 versions listed on the App Store.
RATING BREAKDOWN
8.3K ratings
5★84%
4★11%
3★2%
2★0%
1★3%

What users want

From the latest 107 reviews on the United States App Store, Jul 22, 2025 to Oct 17, 2026: 78% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Price and subscription46%

38 of the 1 and 2 star reviews.

★★★★★ A scam and complete waste o f money.
★★★★★ Download is free but to use the app cost money.
★★★★★ Don't advertise as a FREE app with in app purchases when the first thing a person sees upon opening your app is a page wanting money!
Wrong or poor results18%

15 of the 1 and 2 star reviews.

★★★★★ That is a dangerously inaccurate discrepancy.
★★★★★ Everything's about this app is fake.
★★★★★ I held my finger over the camera, as indicated. Nothing! It registered one reading and it was metric. What a waste
Bugs, things not working16%

13 of the 1 and 2 star reviews.

★★★★★ Kept my finger still over the camera for over 3 minutes and nothing happened. No reading.
★★★★★ Waste of time and money!! Worked once and then died.
★★★★★ Terrible Tried several times nothing
Too many ads8%

7 of the 1 and 2 star reviews.

★★★★★ The advertisement mislead me into thinking this is a way of checking for heart artery blockage by scanning face.
★★★★★ The ads for this app blatantly claim features it doesn't (and can't) have.
★★★★★ Advertisement showed it somehow measures blood sugar?
Login and account problems2%

2 of the 1 and 2 star reviews.

★★★★★ The very first page asks you to sign up and asks for your billing information
★★★★★ Before you can open you are asked to sign up for a expensive membership
Missing features2%

2 of the 1 and 2 star reviews.

★★★★★ No instructions and no way to check blood sugar that I can find.
★★★★★ And there is no way to get your money back.
WHAT THEY ASK FOR

No feature requests in the latest reviews.

WORDS THAT KEEP COMING UP IN BAD REVIEWS
blood sugar21false advertising8
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Accurate, great results13%

3 of the 4 and 5 star reviews.

★★★★★ The fact that all my vitals was accurate and I loved how the apps weight lost tips based off your personal BMI
★★★★★ Unknown how accurate as of yet however it has given me something to think about and that is always worth this weight and gold.
Easy to use9%

2 of the 4 and 5 star reviews.

★★★★★ My first time through and this app offered a recommendation that I found compelling and doable!

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, United States App Store.

★★★★★Oct 17, 2026
Not as advertised

The advertisement mislead me into thinking this is a way of checking for heart artery blockage by scanning face. It's not. It's no different than what Fitbit can do.

★★★★★Sep 13, 2026
I had high hopes

I was excited to hear about new features of this app, specifically the blood glucose measurement without finger sticks. But, I ran this scan which came in at 72, which would be extremely low. When I immediately did a finger stick, my blood sugar was 112. That is a dangerously inaccurate discrepancy. I would not recommend this app for a diabetic.

★★★★★Sep 2, 2026
Fake & Should be Illegal!

Everything’s about this app is fake. Fear mongering at its best.

★★★★★Aug 20, 2026
Hígado Graso

Como hago para conocer si mi hígado está graso??

★★★★★Aug 19, 2026
Useless

I held my finger over the camera, as indicated. Nothing! It registered one reading and it was metric. What a waste

★★★★★Aug 19, 2026
False Information

The ad says you can check your blood sugar, but the reality is, it’s only a logging tool. Useless to me.

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Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

health10cardialink8heart rate5guardmasterfree cardialink5blood4cardialink because3health tracking3blood pressure3heart3rate3tracking3guardmasterfree3smart2healthier2because2time2easy2pressure2trends2body2automatically2weight2journey2please2

What's new in 1.0.9

New: Meal Health ScanScan your meal to see key nutrients and how it may affect your health. Make healthier food choices with simple insights.

Released Jun 11, 2025. Current version shipped Sep 14, 2026.

Store description

CardiaLink – Heart Rate & Health Your Smart Companion for a Healthier Life Take control of your health like never before with CardiaLink — the all-in-one app designed to help you monitor, manage, and improve your well-being, right from your pocket. Why CardiaLink? Because your health deserves more than guesswork. -Real-Time Heart Rate Monitoring – Instantly check your heart rate and stay on top of your cardiovascular health anytime, anywhere. -Easy Blood Glucose Logging – Track your blood sugar levels daily and spot patterns that matter. Perfect for diabetes management or general health tracking. -Blood Pressure Insights – Record and review your blood pressure trends to better understand your body’s signals. -Smart BMI Tracking – Automatically calculate your Body Mass Index and follow your weight journey with clarity.- Insightful Health Trends – Get easy-to-read charts and reports that show how your health is evolving over time. -Tailored for You – Whether you're managing a chronic condition, aiming to lose weight, or just staying proactive, CardiaLink adapts to your goals. Join thousands of users choosing smarter health. Start your wellness journey with CardiaLink – because a healthier you starts today. Subscription: -Yearly: $39.99/year -Weekly: $9.99/week Payment will be charged to your iTunes account upon confirmation of purchase. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. To cancel the subscription, please go to your Account Settings and turn off auto-renewal. Important Notes: The information provided in this app is for reference and personal health tracking purposes only. It is not intended to be used as a basis for medical diagnosis or treatment. If you experience any discomfort or health issues, please consult a qualified healthcare professional or visit a medical facility promptly. Privacy Policy:https://guardmasterfree.com/cardiaLink/privacy Terms of Service:https://guardmasterfree.com/cardiaLink/policy Subscription Terms:https://guardmasterfree.com/cardiaLink/subscription

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