Best Glucose Graph Apps

216+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated July 2026

Whether you're new to glucose graph or looking for an upgrade, our curated collection of 216+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Glucose Graph Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FLwatch: Glucose Sensor GraphFLwatch: Glucose Sensor GraphFree4.9★ (26)NoYesJul 2026
2Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesJul 2026
3Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesJul 2026
4Glucose Companion ProGlucose Companion Pro$1.994.6★ (780)NoYesJul 2026
5Glucose CompanionGlucose CompanionFree4.4★ (467)YesNoJun 2026
6Glucose: Graph & SimulatorGlucose: Graph & SimulatorFreeNoNoMay 2026
7BP & Glucose Tracker CompanionBP & Glucose Tracker CompanionFree5.0★ (3)YesYesJul 2026
8iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (13K)NoNoJul 2026

Top Picks for Glucose Graph

FLwatch: Glucose Sensor Graph#1

FLwatch: Glucose Sensor Graph by Philipp Poeml

Insulin On Board + Activity
Editor's Choice
🏥 Medical
4.9(26 ratings)
FreeIn-App Purchases
FLwatch: Glucose Sensor Graph screenshot 1
FLwatch: Glucose Sensor Graph screenshot 2
FLwatch: Glucose Sensor Graph screenshot 3
FLwatch: Glucose Sensor Graph screenshot 4
FLwatch: Glucose Sensor Graph screenshot 5
FLwatch: Glucose Sensor Graph screenshot 6

Visualize blood glucose readings from compatible sensors on your iPhone and Apple Watch. Track insulin doses, view insulin-on-board and activity graphs, and integrate data with Apple Health for comprehensive diabetes management.

Glucose | Blood Sugar Tracker#2

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Diabetes Log
Strong Contender
🏥 Medical
4.6😞(28K ratings)
FreeIn-App Purchases
#24in Medical
Glucose | Blood Sugar Tracker screenshot 1
Glucose | Blood Sugar Tracker screenshot 2
Glucose | Blood Sugar Tracker screenshot 3
Glucose | Blood Sugar Tracker screenshot 4
Glucose | Blood Sugar Tracker screenshot 5

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.

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
Glucose Buddy Diabetes Tracker#3

Glucose Buddy Diabetes Tracker by Azumio Inc.

Blood Sugar, Carb, A1C Manager
Worth Considering
🏥 Medical
4.8😐(25K ratings)
FreeAdsIn-App Purchases
Glucose Buddy Diabetes Tracker screenshot 1
Glucose Buddy Diabetes Tracker screenshot 2
Glucose Buddy Diabetes Tracker screenshot 3
Glucose Buddy Diabetes Tracker screenshot 4
Glucose Buddy Diabetes Tracker screenshot 5
Glucose Buddy Diabetes Tracker screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for managing diabetes
  • 📊 Useful tracking and reporting features
  • 💪 Improved health outcomes

Room to Improve

  • 🐛 Bugs and glitches after updates
  • 💰 Expensive premium subscription
  • 📈 Inaccurate A1C estimates

More Glucose Graph apps to explore

4
Glucose Companion Pro
Glucose Companion Pro
Glucose Companion Pro
Blood Sugar & Weight Logger
$1.99

This app helps you monitor your blood sugar and weight with easy logging, charting, and analysis. It allows you to add notes, set reminders, and export your data in various formats. Protect your information with a passcode and sync across devices.

Log blood sugar and weightAdd notes to readingsTrack with charts
🏥 Medical
(780)
free with in-app purchases
5
Glucose Companion
Glucose Companion
Glucose Companion
Blood Sugar and Weight Tracker
Free

Monitor your blood sugar and weight with this comprehensive tracker. Easily log readings, add notes, and visualize trends with charts. The app helps you understand your glucose levels, calculate insulin needs, and share data with your doctor for better diabetes management.

Log blood sugar and weightAdd notes to readingsTrack with charts
🏥 Medical
(467)
ad-supported
6
Glucose: Graph & Simulator
Glucose: Graph & Simulator
Glucose: Graph & Simulator
by Xinning Huang
Free
💪 Health & Fitness
(0)
7
BP & Glucose Tracker Companion
BP & Glucose Tracker Companion
BP & Glucose Tracker Companion
Track Vitals,Sleep & Activity
Free

Easily log and monitor vital health metrics like blood pressure, glucose, heart rate, and SpO2. Features medication reminders, sleep tracking, and water intake logs. Gain insights with interactive charts and export your data.

Blood pressure tracking with AHA classificationBlood sugar and glucose monitoringHeart rate and SpO2 measurement
💪 Health & Fitness
(3)
free with in-app purchases
8
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
9
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
CGM App with Expert Dietitians
Free

Monitor glucose levels, log food and activities, and receive personalized guidance from certified dietitians. Understand how your body responds to diet and lifestyle choices for improved energy and weight management.

Continuous Glucose MonitoringAdvanced AnalyticsLog Meals, Sleep, Stress, Exercise
💪 Health & Fitness
(4.3K)
free with in-app purchases
10
Dexcom G7
Dexcom G7
Dexcom G7
연속혈당측정기
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
(8.3K)
free
11
GLog : Glucose Logbook
GLog : Glucose Logbook
GLog : Glucose Logbook
Track Diabetic Health Metrics
Free

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.

Record blood glucose, weight, blood pressure, A1c, cholesterolSet time periods for glucose readingsView blood glucose, weight, and blood pressure charts
🏥 Medical
(3.3K)
free
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
Glucose Monitor
Glucose Monitor
Glucose Monitor
Glucose, Weight & more
Free

Easily track and manage your glucose, weight, temperature, and other vital health data. Visualize trends with charts, analyze statistics, correlate medication effects, and set reminders. This app centralizes your health readings for better management and communication with healthcare providers.

Comprehensive health data trackingChart visualization and statisticsMedication correlation
🏥 Medical
(449)
free with in-app purchases
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
Blood Sugar Glucose Tracker
Blood Sugar Glucose Tracker
Blood Sugar Glucose Tracker
Glucose & Blood Sugar Monitor
Free

Easily log blood sugar, insulin, A1C, and other health metrics. Gain AI-powered insights to understand trends and manage diabetes more effectively. Generate shareable reports for your doctor.

Log blood sugar readingsTrack insulin and carbsMonitor A1C and eA1C
🏥 Medical
(102)
free with in-app purchases
17
Glucose Buddy+ for Diabetes
Glucose Buddy+ for Diabetes
Glucose Buddy+ for Diabetes
Blood Sugar, Carb, A1C Tracker
$1.99

This app helps manage diabetes by tracking blood sugar, medication, and A1C levels. It offers a food database for carb intake logging, activity tracking, and educational content. Premium features provide advanced analytics and integrations.

Track blood glucose, medication, and A1CLog weight and carb intakeExtensive food database
🏥 Medical
(3.4K)
freemium
18
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
19
Glucose Monitor - Diabetes App
Glucose Monitor - Diabetes App
Glucose Monitor - Diabetes App
Blood Sugar Tracker, Diet Log
Free

This application helps users monitor and manage their blood sugar levels to stay within target ranges. It provides tools for tracking glucose readings at various times, offers insights into typical target levels, and includes a glycemic index table to aid in food choices. The goal is to improve health, energy, and mood by maintaining stable blood sugar.

Blood sugar trackingDiet loggingGlycemic index table
🏥 Medical
(680)
free with in-app purchases
20
Гликемический Индекс Нагрузка
Гликемический Индекс Нагрузка
Гликемический Индекс Нагрузка
Трек глюкозы и потеря веса
Free

Manage your health with this app, offering AI-powered recipe generation and tracking for glucose, weight, and blood pressure. It helps users make informed food choices and monitor key health metrics to support diabetes prevention and weight management.

AI-powered recipe generatorGlycemic Index and Load dataGlucose and ketone tracking
🏥 Medical
(3.5K)
free with in-app purchases

FAQ about Glucose Graph

What are the best glucose graph apps for iPhone?
FLwatch: Glucose Sensor Graph tops our glucose graph apps ranking as of July 2026, with a 4.9-star average from 26 App Store ratings, and it's free to download.
Yes — 18 of the top glucose graph apps we rank are free to download, including FLwatch: Glucose Sensor Graph and Glucose | Blood Sugar Tracker.
FLwatch: Glucose Sensor Graph has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 216+ glucose graph apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
FLwatch displays blood glucose readings from Abbott FreeStyle Libre 2 and Libre 3 sensors on your iPhone and Apple Watch. It also allows you to record insulin doses and visualize insulin-on-board and insulin activity with dedicated graphs, aiding in understanding glucose and insulin interactions.
Key features include a blood glucose graph on iPhone and Apple Watch, insulin on board (IOB) calculation, insulin activity graphs, iOS widgets, Live Activities, Apple Watch integration, and CarPlay support. It also allows for exporting data to Apple Health.