← Back to charts
RateTracker:Blood Sugar icon
APP STORE

RateTracker:Blood Sugar

X-SPARK HK LIMITED · Utilities · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide EST
$7.7K
Likely $2.6K to $23K
▲ 2.2% in 7 days
New ratings
+132
in 12 days, 6.3K in total
Rating
4.1 of 5
5.5K ratings in this store
Countries it ranks in
0
was 0 on Oct 17, 2026

Revenue

Estimated from the grossing charts of Oct 24, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$92.1K
378 new ratings a month on average since launch
EST. LIFETIME DOWNLOADS
192.2K to 549K
Estimated from ratings count
WHERE ITS USERS ARE · SHARE OF RATINGS
  • United States 5.5K ratings88%
  • Mexico 190 ratings3%
  • United Kingdom 182 ratings3%
  • Brazil 106 ratings2%
  • Canada 74 ratings1%
  • Spain 72 ratings1%
  • India 64 ratings1%
  • Australia 61 ratings1%
HOW SURE ARE WE
Not in any grossing chart, so this comes from ratings growth (378 new ratings a month on average since launch): revenue grows with new ratings, more slowly for apps that collect ratings fast. Tested on 418 apps with verified revenue: typically off by about 2 times, and big earners tend to come out low. 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
5.5K
AVG RATING
4.11
PRICE
Free
AGE
1.4y
LAST UPDATE
11d ago
VERSION
1.2.4
SIZE
108 MB
AGE RATING
12+

Last 30 days

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

DAYS IN A GROSSING CHART
10 / 30
COUNTRIES NOW
0 (was 1)
NEW RATINGS, LAST 7 DAYS
+92
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 25, 2026$37.8K a month
Sep 26, 2026not in a grossing chart
Sep 27, 2026$37.8K a month
Sep 28, 2026$37.7K a month
Sep 29, 2026$37.7K a month
Sep 30, 2026$37.7K a month
Oct 1, 2026not in a grossing chart
Oct 2, 2026$37.6K a month
Oct 3, 2026$37.6K a month
Oct 4, 2026not in a grossing chart
Oct 5, 2026$37.5K a month
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026not in a grossing chart
Oct 11, 2026not in a grossing chart
Oct 12, 2026$37.5K a month
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026$38.3K a month
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
Oct 22, 2026not in a grossing chart
Oct 23, 2026not in a grossing chart
Oct 24, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 25, 2026: #98 Utilities · US. Now: not ranked.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 12, 20266.1K ratings
Oct 13, 20266.1K ratings
Oct 14, 20266.1K ratings
Oct 15, 20266.2K ratings
Oct 17, 20266.2K ratings
Oct 18, 20266.2K ratings
Oct 19, 20266.2K ratings
Oct 20, 20266.2K ratings
Oct 21, 20266.2K ratings
Oct 22, 20266.2K ratings
Oct 23, 20266.2K ratings
Oct 24, 20266.3K ratings
6.1K on Oct 12, 2026, 6.3K on Oct 24, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
5 purchases listed
  • Weekly Access$7.99
  • Weekly Access$9.99
  • Yearly Access$39.99
  • Weekly Access$6.99
  • Monthly Access$19.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
5.9 reviews / week
  • Trendsteady
  • Recent reviews average1.6 stars
  • Recent 1 and 2 star share85%
From the latest 377 written reviews, covering 449 days.
RELEASE CADENCE
2 updates in 90 days
  • Typical gap between releases9 days
From the last 24 versions listed on the App Store.
RATING BREAKDOWN
5.5K ratings
5★70%
4★7%
3★3%
2★3%
1★16%

What users want

From the latest 377 reviews on the United States App Store, Aug 1, 2025 to Oct 23, 2026: 85% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Price and subscription31%

99 of the 1 and 2 star reviews.

★★★★★ I want all my subscription money back.
★★★★★ So don't risk your health and waste your time and money on this useless app!
★★★★★ This app is incapable of providing accurate health data, and you shouldn't waste your time or money on it.
Bugs, things not working14%

44 of the 1 and 2 star reviews.

★★★★★ Why does my blood pressure.and blood pressure never change this app doesn't work.
★★★★★ Blood sugar test Doesn't work!
★★★★★ Does not work, the reading on rate tracker was 100 points off.
Wrong or poor results13%

42 of the 1 and 2 star reviews.

★★★★★ I took it several times and it still gave me inaccurate readings.
★★★★★ Inaccurate every time very dangerous false readings
★★★★★ The blood sugar measurement is not in the scale I know.
Limits, credits, locked features4%

12 of the 1 and 2 star reviews.

★★★★★ You must enter credit card to access app and a “tentative” charge is made to your card.
★★★★★ I received a notification for a limited time offer for $.92 a week or $.77 a year.
★★★★★ When getting app from the Apple Store & opening it, it lists limited time offer of $7.99 for yearly access.
Too many ads3%

11 of the 1 and 2 star reviews.

★★★★★ The ads for this app claim it is a free app but it is NOT.
★★★★★ I don't think that's fair for false advertisement and then I'm forced to pay or get a subscription just for the job to get done so I did it and then I canceled it and then in the app I'm not allowed to erase because I…
★★★★★ States it's free, I should've known nothing is ever free
No customer support2%

7 of the 1 and 2 star reviews.

★★★★★ I want all my subscription money back. Blood sugar test Doesn't work! Always shows 5 regardless of what my meter says. Won't give me a prorated subscription cancellation. It wants to keep the wholes years subscription.
★★★★★ You can't even get instructions or support from the app
★★★★★ The legal page covers them for everything but earthquake, but not a word about available support.
Login and account problems1%

4 of the 1 and 2 star reviews.

★★★★★ Geared up to get you to sign up but no way to cancel
★★★★★ On your sign up page it has $.77 per year, but on the sign up page it is $7.99 so how many people are getting ripped off.
★★★★★ I want to delete my account, but I can't figure out how to do it because I do not see an unsubscribe or delete or any option like that so could you please delete me?
Missing features1%

3 of the 1 and 2 star reviews.

★★★★★ Geared up to get you to sign up but no way to cancel
★★★★★ Needs a lot of work no option for non-smokers it wants me to stop smoking and I never started smoking
★★★★★ I had to subscribe for a week ($6.99) to find out if doesn't work and there's no way to get a refund.
WHAT THEY ASK FOR
  • I want all my subscription money back. 1★, Oct 13, 2026
  • I wish these apps that swear they take (not just track) blood pressure and glucose weren't liars!!!! 1★, Oct 1, 2026
  • I need more instructions/ information 1★, Sep 9, 2026
  • So MANY OF us NEED a reliable check daily & this is NOT ACCURATE or reliable according to the checks I did on my other independent devices!! 1★, Jul 26, 2026
  • Offering discounted subscriptions for those who are disabled or currently enrolled in school, etc., would be a nice touch, and it would be great to get an additional discount. 4★, Apr 7, 2026
  • I need more information how to use this so 2★, Apr 1, 2026
  • But instead of saying you need additional devices or whatever you get a reading where you think all is fine. 1★, Mar 12, 2026
  • I am now on CPAP and doing better but still need accurate Blood Pressure and Heart Rate to send to my Cardiologist daily for monitoring. 1★, Oct 5, 2025
WORDS THAT KEEP COMING UP IN BAD REVIEWS
heart rate45blood pressure53
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Easy to use10%

4 of the 4 and 5 star reviews.

★★★★★ I find that it is so easy to measure my heart rate and other indicators
Accurate, great results10%

4 of the 4 and 5 star reviews.

★★★★★ It seems to be working fine now but I will keep you updated I hope it is accurate
★★★★★ just started using this app and it appears to be pretty accurate but will know after the next 14 day cycle that I am doing
★★★★★ This app is so not accurate.
Useful, it helps5%

2 of the 4 and 5 star reviews.

★★★★★ The features are amazing, especially for someone in the medical field, and it's a very useful tool.

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 23, 2026
Need clear instructions for use

I took my readings on the first day after loading this app. However, I can’t find instructions on how to make this app work after the initial reading

★★★★★Oct 20, 2026
Doesnt work

Stinks

★★★★★Oct 19, 2026
Not free!

Says it’s free, but only heart rate is free. Blood sugar costs $$ and that’s what they advertise as free!

★★★★★Oct 18, 2026
SCAM - App doesn’t measure blood sugar

This app doesn’t measure blood sugar, it just pretends to. It always “calculates” 5.0 - even when you’re not pressing the phone against any part of your body. It’s a scam! Don’t subscribe, don’t use!

★★★★★Oct 15, 2026
Outlay

Why does my blood pressure.and blood pressure never change this app doesn’t work.

★★★★★Oct 13, 2026
Can’t figure out the screens

Are there any instruction to operate this program?

Apps like this

Same category, earning about as much.

WhyNot Widgets$7.7K a month EST판다VPN-pandavpn$7.7K a month ESTCleanSweep Go: Phone Booster$7.7K a month ESTtellows Caller ID e Blocco$7.7K a month ESTWA Web - Dual Messenger+$7.6K a month ESTYi iot$7.8K a month EST더치트 - 사기피해 정보공유 공식 앱$7.6K a month ESTViewCaller: Caller ID$7.8K a month EST

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

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.

blood6heart rate5blood sugar5blood pressure5quit smoking5health4heart4measure heart3track blood3xsparkext website3website cfg3track3rate3sugar3measure3pressure3quit3smoking3website3xsparkext3ratetracker2tracking2wellness2designed2

What's new in 1.2.4

Major Update! We’ve added a low-GI recipe feature and implemented global multilingual support.

Released Jun 9, 2025. Current version shipped Oct 14, 2026.

Store description

RateTracker goes beyond basic health tracking, offering a complete wellness toolkit designed to empower your daily health journey. Whether you're monitoring vital signs or working toward lifestyle goals, our intuitive platform provides the insights and support you need to stay on track. Key Features： 1.Precision Heart Rate & Blood Sugar Tracking:Effortlessly measure your heart rate and log blood sugar readings with smartphone—no extra hardware required. 2.Heart Health report:Measure your heart rate and understand your stress and energy level. 3.GLP-1 Tracker:Record the dosage changes of GLP-1 receptor agonist drugs, as well as track the blood sugar data and the side effects of the injections. 4.Blood Pressure Monitor:Record and track your blood pressure trends to help you understand your blood pressure levels on a daily and monthly basis. 5.Easy to Quit-Smoking:Set goals to quit smoking and receive motivational tips to help you reduce or quit smoking for good. Make the result more accurate: *** Do *** · Keep finger still with light contact · Measure in stable lighting *** Avoid *** · Pressing too hard · Moving during measurement Subscription Details： · Flexible plans: Weekly or annual options · Auto-renewal can be disabled anytime via your device’s subscription settings. · Payment is processed through your app store account. Important Note： · RateTracker is designed for general wellness purposes and should not replace professional medical care. · Consult a healthcare provider for any health concerns. Connect With Us： · Website：www.xsparkext.com · Email：xspark0422@gmail.com Legal： · Privacy Policy：http://www.xsparkext.com/website-cfg/policy · Terms of Use：http://www.xsparkext.com/website-cfg/service

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

United KingdomGermanyJapanBrazilIndia

More from X-SPARK HK LIMITED

RapidClear: Storage Cleaner
Productivity		1.3K ratingsAnalyze →
AI Music Video Generator:MVG
Music		307 ratingsAnalyze →