# RateTracker:Blood Sugar — user reviews > 359 indexed App Store user reviews of RateTracker by X-SPARK HK LIMITED, rated 4.10/5 from 4,409 ratings. - Source: https://appshunter.io/ios/app/ratetrackerblood-sugar/id6746534819/reviews - App overview in markdown: https://appshunter.io/ios/app/ratetrackerblood-sugar/id6746534819.md - Rating breakdown: 5★ 3,087 · 4★ 320 · 3★ 157 · 2★ 139 · 1★ 706 ## What do users think of RateTracker? Overall sentiment: negative **Pros** - 👍 Easy to measure **Cons** - ❌ Not accurate at all - ❌ Worthless app - ❌ False advertising - ❌ Doesn't do anything - ❌ Poorly made, cash grab app **Commonly reported bugs** - Exact same readings across multiple checks - Impossible to cancel - Heart rate not matching other monitors **Most requested features** - Allow testing before purchase - Add blood sugar tracker ## Newest reviews (16 of 359) ### 3/5 — Blood sugar *2026-09-05, version 1.2.3* Like it but how do I measure my blood sugar? That is why I purchased this app ### 1/5 — Doesn’t take heart rate *2026-09-01, version 1.2.3* I cannot get a heart rate and see no trouble shooting options. ### 1/5 — Can't cancel *2026-09-01, version 1.2.3* Can't ❌ ### 1/5 — Not working *2026-08-31, version 1.2.3* Do not ### 1/5 — No assistance or customer service *2026-08-31, version 1.2.3* No contact information. Nobody to answer questions ### 2/5 — Not impressed *2026-08-31, version 1.2.3* None of the readings ever change. Not ever a little ### 1/5 — Doesn’t match glucose *2026-08-31, version 1.2.3* Was off by a lot on my sugar I wear a dexacom and multiple readings all off by a lot ### 1/5 — Ads misleading *2026-08-30, version 1.2.3* As after ad said it would measure blood sugar or blood pressure for free - the only free feature is the heart rate - everything else is a subscription ### 1/5 — Scam *2026-08-28, version 1.2.3* This is.barely.functional Geared up to get you to sign up but no way to cancel ### 1/5 — This is a joke *2026-08-26, version 1.2.3* Every time I check sugar blood pressure it's all the same what a joke ### 1/5 — Wrong units *2026-08-24, version 1.2.3* The blood sugar measurement is not in the scale I know. ### 2/5 — Looks great doesn’t work *2026-08-24, version 1.2.3* The app looks wonderful great design easy to use. That said it reports normal range in every category everytime no matter what. Which is humanly impossible. I just got it and am deleting it immediately no point to have it. ### 1/5 — Still try to charge you *2026-08-23, version 1.2.2* This was cancelled after the free trial and they still keep charging my card! ### 1/5 — Bait/Switch *2026-08-23, version 1.2.2* Advertised as $0.77 (seventy-seven cents) adjust for a limited took time. My credit card was billed $43.89. This is fraud, a scam. ### 1/5 — Don’t waste your time *2026-08-23* Doesn’t work ### 1/5 — Heart rate inaccurate *2026-08-22, version 1.2.2* I compared my heart rate from this app with my Apple Watch 2 totally different results. The result variation was extremely opposite watch was accurate phone /app very inaccurate. I compared out of curiosity beings I have heart failure to see if it would actually be accurate or not good luck to anyone who uses this app to track heart rates. ## Most critical reviews (10 lowest-rated) ### 1/5 — Terrible guidance *2026-09-08, version 1.2.3* Absolutely no instructions How do you clear the stuff out? ### 1/5 — How to cancel *2026-09-08, version 1.2.3* Help ### 1/5 — Frustrated user *2026-09-08, version 1.2.3* You have to upload on information from different devices except heart rate to store at this app Nothing else. To be useful. Completely not true this app can’t measure blood sugar or pressure. ### 1/5 — Blood sugar tracker *2026-09-08, version 1.2.3* Blood sugar tracker does not work ### 1/5 — Doesn’t read even remotely close *2026-09-06, version 1.2.3* I tried this app and just as I suspected- it doesn’t read blood sugars even remotely close to actual blood sugar. Very dangerous for diabetics ### 1/5 — Cancel subscription *2026-09-05, version 1.2.3* The links are not in Apple settings to cancel the subscription after the free period. ### 1/5 — Blood sugar tracker *2026-09-04, version 1.2.3* This app does not measure blood sugar, at least not accurately. False advertising. ### 1/5 — Diabetes tracking *2026-09-02, version 1.2.3* The only thing that it does is check your heart rate. It claims to do other things. No tutorials to help! ### 1/5 — Deceptive pricing *2026-09-02, version 1.2.3* When getting app from the Apple Store & opening it, it lists limited time offer of $7.99 for yearly access. When I click continue, the price changes to $39.99 per year. What’s the deal? I’m confused. Please advise. Thank you, Cindy Wicke ### 1/5 — Not recording no or sugar *2026-09-01, version 1.2.3* Poor testing ## Most praised reviews (10 highest-rated) ### 5/5 — Blood Sugar *2026-09-08, version 1.2.3* Awesome Interesting This is great ### 5/5 — Accurately measured *2026-08-29, version 1.2.3* Very close to expected results ### 5/5 — Safe *2026-08-25, version 1.2.3* Easy ### 5/5 — Love it *2026-08-25, version 1.2.3* The best ### 5/5 — Thanks *2026-07-23, version 1.2.2* Honest, upfront, caring and give g ### 5/5 — Wow! *2026-07-21, version 1.2.2* Very impressive as a first time user. ### 5/5 — Trying to check my blood sugar mainly *2026-06-22, version 1.2.2* It says it’s normal, but I don’t know if that’s true. It also doesn’t read the same as a machine that monitors your blood glucose. ### 5/5 — Monitor Review *2026-05-31, version 1.2.2* Very well presented, and documented! Easy to understand. I am sure it will be a great addition to my health history!! ### 5/5 — Health *2026-05-28, version 1.2.2* First time using this app . I hope I can get use to it . ### 5/5 — It works *2026-04-30, version 1.2.2* Very good things to k ow about your Body --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-13.*