Comparison

Glucose | Blood Sugar Tracker vs Blood Sugar Level

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

Head to head
About

Glucose | Blood Sugar Tracker

This app helps users track blood sugar, weight, blood pressure, and medications to manage diabetes. It offers features like data logging, trend identification, customizable reminders, and report generation for healthcare professionals. An estimated A1C calculator is also included.

Highlights
  • Log blood sugar and other health data
  • Identify trends with graphs
  • Schedule blood sugar check reminders
  • Email reports to physicians
  • A1C estimation calculator
  • Track medications and carbs
Features
Read full description

Glucose Blood Sugar Tracker is the #1 diabetes app built for tracking blood sugar, weight, blood pressure, A1C, medications, carbs and more.  With over 500K+ users, Glucose Blood Sugar Tracker is the top rated diabetes app in the AppStore. FEATURES YOU'LL LOVE • Log your data and identify trends in one easy to use place • Create straightforward entries and tag them for time of day, before/after meals, etc. • Schedule reminders to check your blood sugar levels • Filters that help you see trends and graphs of your logs • Email reports directly to your physician with every detail you want to share • A1C estimation calculator • Also track insulin, medication, A1C, blood pressure, carbohydrates, weight and ketones Over 10K+ users use Glucose Blood Sugar Tracker to manage their diabetes. ---------------------------------------------------------------------------------------------------- "Beautifully designed without all the other distractions from other glucose apps"  - M.C. "Thank you for creating this glucose tracker. It is extremely user friendly (I became very frustrated with many others), and it will track all that I need in one location - I was really concerned that no one had what I needed, but YOU DID IT!" - C.P. ---------------------------------------------------------------------------------------------------- Glucose Blood Sugar Tracker makes it easy to identify trends and log your data in one easy to use place. View a graph of your data and even send a report to a loved one or a healthcare professional. You can also schedule reminders to ensure that you are diligent about checking your blood sugar. Whether you have diabetes or prediabetes, this app makes it easy to track your blood glucose levels. Glucose Blood Sugar Tracker also offers an estimated A1C calculator to help keep you on track in between lab measurements. Glucose Blood Sugar Tracker also tracks what time of day you are checking your blood sugar, such as first thing in the morning, before a meal, or before bed. You can also add a note to each record. In addition, Glucose Blood Sugar Tracker allows you to track insulin, medication, A1C, blood pressure, carbohydrates, weight and ketones. It is a comprehensive app for both diabetics and prediabetics. You can also sync data seamlessly between devices, track medications, and see detailed averages. The app also has configurable reminders to check your blood glucose levels. This helps you make sure to check these levels to stay in control of your diabetes. Tracking has never been easier. Glucose Blood Sugar Tracker integrates with HealthKit by writing all inputted entries to the Health app. Be in charge of your diabetes! Blood sugar tracking has never been this easy! This diabetes tracker an estimated A1C calculator. Please note that this is just an estimate and should never be used for diagnostic purposes. We can't wait for you to join the family :) Install Glucose Blood Sugar Tracker today, for free! Terms of Service: https://www.glucoseforiphone.com/terms-of-service

About

Blood Sugar Level

Easily track your daily blood sugar levels with this simple app. Record your measurements and view statistics over time to monitor your health. Requires an external glucometer for data input.

Highlights
  • Daily blood sugar tracking
  • Record measurements
  • View statistics over time
  • Simple interface
  • External glucometer required
Features
Read full description

Have a new glucometer, but don't have a device to record your measurements? This app allows you to keep track of your blood sugar level on a daily basis. It's very simple, just record the measurements ​​and check the statistics over time. Note: The app need to have an external device (such as glucometer) to record blood sugar level. Disclaimer: This app only records blood glucose values and does not assess, interpret, or validate the readings; always consult a healthcare professional for medical advice.

Screenshots

Glucose | Blood Sugar Tracker4 screens
Blood Sugar Level4 screens

Verdict

The call

The clearest difference is rating: Glucose | Blood Sugar Tracker at 4.6 against Blood Sugar Level's 4.1. Glucose | Blood Sugar Tracker also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). Blood Sugar Level's advantage is in-app purchases (none vs 11). On price, review sentiment, device support and iOS requirement 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. Glucose | Blood Sugar Tracker sells 9 in-app purchases, starting at $7.99 per month. Blood Sugar Level asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Glucose | Blood Sugar Tracker holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Glucose | Blood Sugar Tracker has 28K ratings behind it against 1.5K, so its average is the more settled of the two. Written reviews complicate that: 27% of Glucose | Blood Sugar Tracker's written reviews are positive against 31% of Blood Sugar Level's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Glucose | Blood Sugar Tracker ships an update every 3 weeks, Blood Sugar Level every 4 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 4 level
Glucose | Blood Sugar Tracker versus Blood Sugar Level: the parameters behind the verdict, then further details
ParameterGlucose | Blood Sugar TrackerBlood Sugar Level
PriceFreeFree
Rating4.6 (28K ratings) — better4.1 (1.5K ratings)
Positive reviews27.5% of reviews30.8% of reviews — better
Number of ratings28K — better1.5K
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
Best chart rank#26 — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.015 — better
Further details — not scored
Size89 MB33 MB
Age rating4+4+
DeveloperApp Sub 1 LLCEnrique Villahermosa Juara

Customer experience

Glucose | Blood Sugar Tracker

All ratings28,237 ratings
Positive90.0%
Neutral4.0%
Negative6.0%
Written reviews408 reviews
Positive27.5%
Neutral8.1%
Negative64.5%

Blood Sugar Level

All ratings1,541 ratings
Positive76.1%
Neutral5.5%
Negative18.4%
Written reviews26 reviews
Positive30.8%
Neutral0.0%
Negative69.2%

User reviews

Glucose | Blood Sugar Tracker

From 28K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Estimated A1C feature
  • 👍 Graphs and data visualization

Room to improve

  • 🔒 Subscription model to access full features
  • 🐛 Recent update removed decimal point for glucose entries
  • 🔒 Locked features behind paywall
  • 🔒 Sudden changes to free version

Blood Sugar Level

From 1.5K App Store ratings

What we love

  • 👍 Blood sugar app
  • 🤔 Confused on how to use

Room to improve

  • 🐛 Doesn't work at all
  • 🐛 Measurements never change
  • 🐛 Doesn't monitor glucose
  • 🐛 Readings always show 150
  • 🐛 No instructions given

Bugs and requests

Glucose | Blood Sugar Tracker

Reported bugs

2 issues
  • Apple Watch app not functioning
  • Sync issues with HealthKit causing duplicate entries

Requested features

4 requests
  • Ability to set custom glucose range
  • Medication tracking
  • Improved Apple Watch integration
  • Ability to contact developers

Blood Sugar Level

Reported bugs

3 issues
  • App is a scam, doesn't do anything
  • Paid for non-refundable subscription before realizing it's just a recording app
  • App shows same reading since yesterday, which is impossible

Requested features

2 requests
  • Option to enter blood sugar numbers directly
  • Display month spelled out in date

In-app purchases

9 purchases

Glucose | Blood Sugar Tracker

Subscriptions9
  • Glucose+$7.991 Month
  • Glucose+$8.991 Month
  • Glucose+2 variants$9.991 Month
Show 6 more
  • Glucose+$29.991 Year
  • Glucose+$39.991 Year
  • Glucose+3 Days trial$39.991 Year
  • Glucose+7 Days trial$39.991 Year
  • Glucose+$49.991 Year
  • Premium Subscription3 Days trial$89.991 Year
None

Blood Sugar Level

No in-app purchases

Questions

Is Glucose | Blood Sugar Tracker free?
Glucose | Blood Sugar Tracker is free to download, with in-app purchases available.
Is Blood Sugar Level free?
Blood Sugar Level is free to download, with no in-app purchases.
Which has better reviews, Glucose | Blood Sugar Tracker or Blood Sugar Level?
Glucose | Blood Sugar Tracker is rated higher. Glucose | Blood Sugar Tracker averages 4.6 out of 5 from 28K ratings, while Blood Sugar Level averages 4.1 from 1.5K ratings.
Do Glucose | Blood Sugar Tracker or Blood Sugar Level have ads?
Blood Sugar Level shows ads; Glucose | Blood Sugar Tracker does not.
Which is updated more often, Glucose | Blood Sugar Tracker or Blood Sugar Level?
Glucose | Blood Sugar Tracker ships an update every 3 weeks, and Blood Sugar Level every 4 months. Most recently, Glucose | Blood Sugar Tracker was updated on September 24, 2026 and Blood Sugar Level on September 23, 2026.

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