Best Glucose Logbook Apps

204+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated July 2026

Out of 204+ glucose logbook apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Glucose Logbook Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (32K)YesYesJul 2026
2GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoJul 2026
3Glucose Logbook | VakaaGlucose Logbook | VakaaFreeNoYesMay 2026
4Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesJul 2026
5iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (13K)NoNoJul 2026
6Glucomate: Glucose TrackerGlucomate: Glucose TrackerFree4.4★ (141)NoYesJul 2026
7Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesJul 2026
8Dexcom G7Dexcom G7Free3.1★ (7.7K)NoNoJul 2026

Top Picks for Glucose Logbook

mySugr - Diabetes Tracker Log#1

mySugr - Diabetes Tracker Log by mySugr GmbH

Master Your Blood Sugar Level!
Editor's Choice
🏥 Medical
4.7😊(32K ratings)
FreeAdsIn-App Purchases
#58in Medical
mySugr - Diabetes Tracker Log screenshot 1
mySugr - Diabetes Tracker Log screenshot 2
mySugr - Diabetes Tracker Log screenshot 3
mySugr - Diabetes Tracker Log screenshot 4
mySugr - Diabetes Tracker Log screenshot 5
mySugr - Diabetes Tracker Log screenshot 6

This app centralizes all your diabetes-related data, including blood sugar readings, medication, and diet. It offers personalized tracking, automatic logging from connected devices, and insightful reports. Advanced features provide real-time glucose monitoring and insulin dose recommendations.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient data tracking
  • 💡 Helpful features like estimated A1C
  • 👍 Integrates with other health apps

Room to Improve

  • 🐛 Connectivity issues with some devices
  • 🔍 Limited customization options
  • 💰 Paid version required for some key features
GLog : Glucose Logbook#2

GLog : Glucose Logbook by Stella Domus, LLC

Track Diabetic Health Metrics
Strong Contender
🏥 Medical
4.8😊(3.3K ratings)
Free
GLog : Glucose Logbook screenshot 1
GLog : Glucose Logbook screenshot 2
GLog : Glucose Logbook screenshot 3
GLog : Glucose Logbook screenshot 4
GLog : Glucose Logbook screenshot 5
GLog : Glucose Logbook screenshot 6

This app helps diabetics meticulously record and monitor vital health metrics like blood sugar, weight, and blood pressure. Visualize trends with customizable charts and easily share detailed reports with healthcare providers via email.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Helpful for managing diabetes
  • 👍 Intuitive interface

Room to Improve

  • 🐛 Issues with data syncing and exporting
  • 🐛 Bugs with unit conversions
  • 🔒 Lack of data security and backup options

More Glucose Logbook apps to explore

4
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Diabetes Log
Free

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.

Log blood sugar and other health dataIdentify trends with graphsSchedule blood sugar check reminders
🏥 Medical
(28K)
free with in-app purchases
5
iHealth Gluco-Smart
iHealth Gluco-Smart
iHealth Gluco-Smart
Blood glucose management
Free

This app automates blood glucose logging, eliminating manual entry and errors. It provides a digital logbook, graphical summaries, and secure cloud storage for easy tracking and sharing of results with caregivers or doctors. It integrates with specific glucose monitoring systems for a comprehensive health management solution.

Automatic test result recordingDigital logbookGraphical data summaries
💪 Health & Fitness
(13K)
free
6
Glucomate: Glucose Tracker
Glucomate: Glucose Tracker
Glucomate: Glucose Tracker
Blood Sugar + Diabetes Log
Free

Log and visualize your blood glucose levels with elegant summaries and detailed charts. Integrate with HealthKit for seamless data import from monitoring devices. Review trends, compare with sleep and workouts, and gain insights into your health.

Blood glucose loggingHealthKit integrationInteractive widgets
💪 Health & Fitness
(141)
free with in-app purchases
7
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

This app helps individuals manage their diabetes by tracking blood sugar, medication, and carb intake. It offers educational content, meal planning assistance, and data export for healthcare providers. Premium features provide advanced analytics and integrations.

Track blood sugar, medication, and A1CLog weight and carb intakeExtensive food database for meal logging
🏥 Medical
(25K)
freemium
8
Dexcom G7
Dexcom G7
Dexcom G7
Continuous Glucose Monitoring
Free

This app provides real-time glucose monitoring for diabetes management. It offers customizable alerts for high or low glucose levels and allows sharing data with loved ones and healthcare teams. Integrates with smartwatches and other health apps for comprehensive insights.

Real-time glucose monitoringCustomizable high/low glucose alertsData sharing with followers
🏥 Medical
(7.7K)
free
9
My Glucose Tracker
My Glucose Tracker
My Glucose Tracker
Diabetes: Blood Sugar Tracker
Free

Easily monitor your blood sugar levels, insulin doses, carb intake, and exercise. Securely store all your health data locally on your device with options to add notes and print logs.

Track blood sugar levelsLog insulin dosesRecord carb intake
🏥 Medical
(405)
ad-supported
10
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Take control of your diabetes
Free

This app helps individuals manage their diabetes by tracking blood glucose, insulin, weight, exercise, food, and medications. It facilitates remote collaboration with healthcare providers by sharing data and reports, enabling better informed health decisions.

Track blood glucose, insulin, weight, exercise, food, and medicationsSync data from over 200 diabetes devicesShare health data with care teams
🏥 Medical
(9.3K)
free
11
SNAQ - Diabetes Food Tracker
SNAQ - Diabetes Food Tracker
SNAQ - Diabetes Food Tracker
Diabetic Meal Log Carb Counter
Free

Easily track your meals and their impact on glucose levels. This app helps count carbs, protein, and fat, while also logging glucose, insulin, and activity data. Discover patterns to improve your diabetes management.

Snap a picture to count nutrientsTrack glucose, insulin, and activityLearn meal impact on glucose
💪 Health & Fitness
(2.8K)
free with in-app purchases
12
Libre by Abbott
Libre by Abbott
Libre by Abbott
Continuous Glucose Monitoring
Free

This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.

Continuous glucose monitoringAutomatic readings every minuteGlucose trend insights
🏥 Medical
(110K)
free
13
FreeStyle Libre 3 – US
FreeStyle Libre 3 – US
FreeStyle Libre 3 – US
Continuous Glucose Monitoring
Free

Monitor your glucose levels in real-time with advanced continuous glucose monitoring technology. Receive immediate alerts for low or high glucose readings and gain insights into your trends with detailed reports. This app is designed for individuals managing diabetes.

Real-time glucose readingsLow/high glucose alertsReadings updated every minute
🏥 Medical
(6K)
free
14
Glucose+ | Blood Sugar Monitor
Glucose+ | Blood Sugar Monitor
Glucose+ | Blood Sugar Monitor
Diabetes, Blood Sugar Tracker
Free

Track blood sugar levels, monitor glucose trends, and estimate A1C. Features include AI food scanning for nutritional insights and Apple Health integration. Build healthier habits with personalized reminders and detailed graphs.

Blood sugar monitoringTime in range trackingA1C estimation
💪 Health & Fitness
(40)
free with in-app purchases
15
Dexcom G6
Dexcom G6
Dexcom G6
Continuous Glucose Monitoring
Free

Monitor your glucose levels in real-time with continuous glucose monitoring. Receive personalized alerts for high or low glucose, and share your data with loved ones. This app is designed for individuals managing diabetes with compatible CGM systems.

Real-time glucose readingsPersonalized trend alertsCustomizable alert schedules
🏥 Medical
(9K)
free
16
OneTouch Reveal® app
OneTouch Reveal® app
OneTouch Reveal® app
Your diabetes management app
Free

This app helps individuals manage their diabetes by tracking blood glucose readings, food intake, insulin, and activity. It visualizes data to identify patterns, offers personalized insights and reminders, and allows users to share progress with their care team.

Blood glucose pattern identificationPersonalized reminders and guidanceDiabetes logbook with color-coded readings
🏥 Medical
(160K)
free with in-app purchases
17
Sugarmate by Tandem
Sugarmate by Tandem
Sugarmate by Tandem
Maximize Your CGM Data
Free

This app helps individuals manage diabetes by providing tools to maximize continuous glucose monitor (CGM) data. It offers enhanced visualizations, a digital diary for logging trends, and customizable alerts. Data can also be shared with loved ones.

Enhanced CGM data visualizationDigital diary for logging trendsCustomizable tools for alerts
🏥 Medical
(14K)
ad-supported
18
CONTOUR DIABETES app (US)
CONTOUR DIABETES app (US)
CONTOUR DIABETES app (US)
by Ascensia Diabetes Care US Inc.
Free

This app helps adults with diabetes manage their condition by syncing with a connected meter for blood glucose monitoring. It provides personalized insights into how daily activities affect readings, helping users understand trends and optimize their testing. Users can record events, view insulin and carb data, and share reports with healthcare professionals.

Seamless blood glucose monitoring syncPersonalized blood glucose trend analysisRecord diet, activities, and medication
🏥 Medical
(1.4K)
free with in-app purchases
19
LibreLinkUp
LibreLinkUp
LibreLinkUp
by Newyu, Inc
Free

Monitor and support individuals using a FreeStyle Libre sensor and compatible app. View their glucose levels with a quick glance, receive alerts for high or low glucose, and get notified about sensor status. Understand glucose patterns with history and insights.

Remote glucose monitoringGlucose history and insightsGlucose alarms (high/low)
🏥 Medical
(23K)
free
20
FreeStyle LibreLink - US
FreeStyle LibreLink - US
FreeStyle LibreLink - US
Abbott Diabetes Care
Free

Monitor glucose levels by scanning a sensor with your smartphone. View current readings, trends, and history. Track notes on food, insulin, and exercise, and generate reports. Connect with healthcare professionals for comprehensive diabetes management.

Painless glucose scanning with phoneView current glucose, trend, and historyAdd notes for food, insulin, and exercise
🏥 Medical
(3.3K)
free

FAQ about Glucose Logbook

What are the best glucose logbook apps for iPhone?
mySugr - Diabetes Tracker Log tops our glucose logbook apps ranking as of July 2026, with a 4.7-star average from 32K App Store ratings, and it's free to download.
Yes — 20 of the top glucose logbook apps we rank are free to download, including mySugr - Diabetes Tracker Log and GLog : Glucose Logbook.
mySugr - Diabetes Tracker Log shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 204+ glucose logbook apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The mySugr app helps individuals manage diabetes by storing all their important diabetes data in one place. This includes data from connected devices, integrations, and manual entries, allowing for personalized tracking of diet, medication, carb intake, and blood glucose levels.
Key features include a personalized homescreen for tracking various health metrics, easy connections to Accu-Chek blood glucose meters for automatic logging, and advanced features like real-time glucose values, prediction features, and customizable alarms. PRO features offer a bolus calculator and detailed PDF/Excel reports.