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RateTracker:血糖値モニター

X-SPARK HK LIMITED · Utilities · Japan store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide
Too small to estimate
Not enough chart or ratings data
New ratings
+139
in 13 days, 6.3K in total
Rating
4.0 of 5
6 ratings in this store
Countries it ranks in
0
was 1 on Oct 19, 2026

Revenue

Estimated from the grossing charts of Oct 25, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE
Unranked
Not in any grossing chart, and it sells nothing in the store (no in-app purchases, free download). Any revenue comes from ads or payments outside the store, which we can't see.
EST. LIFETIME DOWNLOADS
210 to 600
Estimated from ratings count
RATINGS
6
AVG RATING
4.00
PRICE
無料
AGE
1.1y
LAST UPDATE
12d 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
9 / 30
COUNTRIES NOW
0 (was 1)
NEW RATINGS, LAST 7 DAYS
+98
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
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
Oct 25, 2026not in a grossing chart
Oct 26, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 27, 2026: #99 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
Oct 25, 20266.3K ratings
6.1K on Oct 12, 2026, 6.3K on Oct 25, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
No in-app purchases
Earns from its upfront price, ads or payments outside the store.
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 451 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
6 ratings
5★67%
4★0%
3★17%
2★0%
1★17%

What users want

From the latest 377 reviews on the Japan 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, Japan 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?

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.

xsparkext website3website cfg3xsparkext3ratetracker2website2cfg2

What's new in 1.2.4

大型アップデート！低GIレシピ機能を追加し、世界規模の多言語対応を実装しました。

Released Sep 26, 2025. Current version shipped Oct 14, 2026.

Store description

RateTrackerは、基本的な健康管理の枠を超え、日々の健康管理を強力にサポートする包括的なウェルネスツールキットを提供します。バイタルサインのモニタリングでも、ライフスタイル目標の達成に向けた取り組みでも、直感的に操作できるプラットフォームが、目標達成に必要な洞察とサポートを提供します。 主な機能： ** 高精度な心拍数と血圧のトラッキング ** · スマートフォンで簡単に心拍数を測定し、血圧値を記録できます。追加のハードウェアは不要です。 ** 禁煙も簡単 ** · 禁煙目標を設定し、喫煙量を減らしたり、完全に禁煙するためのモチベーションを高めるヒントを受け取ることができます。 ** 心臓の健康レポート ** · 心拍数を測定し、ストレスとエネルギーレベルを把握します。 より正確な結果を得るには： *** すべきこと *** · 指を動かさず、軽く触れる · 安定した照明の下で測定する *** 避けるべきこと *** · 強く押しすぎる · 測定中に体を動かす サブスクリプションの詳細： ・柔軟なプラン：週単位または年単位 ・自動更新は、デバイスのサブスクリプション設定からいつでも無効にできます。 ・お支払いはApp Storeアカウントを通じて処理されます。 重要事項： ・RateTrackerは一般的な健康管理を目的として設計されており、専門的な医療に代わるものではありません。 ・健康上の懸念がある場合は、医療提供者にご相談ください。 お問い合わせ： ・ウェブサイト：www.xsparkext.com ・メールアドレス：xspark0422@gmail.com 法的情報： ・プライバシーポリシー：http://www.xsparkext.com/website-cfg/policy ・利用規約：http://www.xsparkext.com/website-cfg/service

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

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