Best Glucose Graph Apps

247+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated August 2026

Whether you're new to glucose graph or looking for an upgrade, our curated collection of 247+ 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 (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Glucose: Graph & SimulatorGlucose: Graph & SimulatorFreeNoNoMay 2026
2FLwatch: Glucose Sensor GraphFLwatch: Glucose Sensor GraphFree4.6★ (33)NoYesAug 2026
3Glucose CompanionGlucose CompanionFree4.4★ (473)YesNoAug 2026
4Glucose Companion ProGlucose Companion Pro$1.994.6★ (791)NoYesAug 2026
5Blood Sugar Tracker – GlucoseBlood Sugar Tracker – GlucoseFreeNoNoAug 2026
6Control of blood sugarControl of blood sugarFree3.9★ (7)YesYesAug 2026
7Sugar Hub: Glucose & InsulinSugar Hub: Glucose & InsulinFree4.0★ (8)NoYesJul 2026
8Dexcom G7Dexcom G7Free3.1★ (8.3K)NoNoAug 2026

Top Picks for Glucose Graph

FLwatch: Glucose Sensor Graph#2

FLwatch: Glucose Sensor Graph by Philipp Poeml

Insulin On Board + Activity
Strong Contender
🏥 Medical
4.6(33 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 Companion#3

Glucose Companion by 倩 赵

Blood Sugar and Weight Tracker
Worth Considering
🏥 Medical
4.4😊(473 ratings)
FreeAds
Glucose Companion screenshot 1
Glucose Companion screenshot 2
Glucose Companion screenshot 3
Glucose Companion screenshot 4
Glucose Companion screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 📊 Helpful for tracking and reporting
  • 🚀 Convenient for diabetic management
  • 💻 Works well on various devices

Room to Improve

  • 🔍 Limited customization options
  • 🔋 Excessive ads disrupting usage
  • 🐛 Occasional bugs and glitches

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
(791)
free with in-app purchases
5
Blood Sugar Tracker – Glucose
Blood Sugar Tracker – Glucose
Blood Sugar Tracker – Glucose
Monitor levels & log readings
Free
💪 Health & Fitness
(0)
6
Control of blood sugar
Control of blood sugar
Control of blood sugar
by Lehreer SAS
Free

This app helps individuals manage their blood glucose levels by providing tools for simple recording, smart dashboards, and advanced analysis. It offers detailed graphs, history reports, and educational resources about diabetes management. The app also includes smart notifications and family profiles for comprehensive health tracking.

Simple glucose recordingSmart dashboard summariesAdvanced analysis (TIR, A1C, CV)
💪 Health & Fitness
(7)
free with in-app purchases
7
Sugar Hub: Glucose & Insulin
Sugar Hub: Glucose & Insulin
Sugar Hub: Glucose & Insulin
Blood Sugar & Diabetes Tracker
Free

Easily log, track, and organize blood sugar, insulin, and A1C data. Visualize trends with charts and export reports for your healthcare provider. This intuitive tool simplifies diabetes management.

Log blood sugar readings with tagsTrack basal and bolus insulin dosesMonitor A1C levels and trends
🏥 Medical
(8)
free with in-app purchases
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
(8.3K)
free
9
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
(161K)
free with in-app purchases
10
Glucose Analysis
Glucose Analysis
Glucose Analysis
by David Kramer
Free
🏥 Medical
(0)
11
Open Diabetes BG Charts/Graphs
Open Diabetes BG Charts/Graphs
Open Diabetes BG Charts/Graphs
For Blood Glucose/Sugar Data
Free

This tool helps individuals with Type 1 and Type 2 diabetes visualize their historical blood glucose data. It integrates with Apple's Health app to display charts and graphs from Continuous Glucose Monitoring systems.

Blood glucose chartingApple Health integrationCGM data visualization
🏥 Medical
(4)
free with in-app purchases
12
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
13
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
14
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
15
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
16
Diabetes Logs
Diabetes Logs
Diabetes Logs
Log your blood sugar and meds
Free

Easily track and manage your diabetes by logging blood sugar levels and medications. View clear statistics and graphs to monitor progress, with both online and offline access. Share data with your healthcare team and sync with the Health app.

Log blood sugar levelsRecord medicationsView stats and graphs
💪 Health & Fitness
(3.1K)
free
17
Glucose Logger
Glucose Logger
Glucose Logger
by sangeetha ankola
Free

Easily track your blood glucose levels with this app. Record readings alongside meal types and dates, and visualize your trends with graphs. Data can be logged anonymously or backed up via Facebook or email.

Log glucose readingsRecord meal type and date/timeView glucose trends in a graph
🏥 Medical
(9)
free
18
GlucoFish
GlucoFish
GlucoFish
by David Barfoot
Free
🏥 Medical
(0)
19
SugarPixel Hub
SugarPixel Hub
SugarPixel Hub
CustomTypeOne
Free

Configure your dedicated blood glucose pixel clock for real-time BG readings and alerts. Connect multiple devices and customize alert levels with audio, vibration, and visual cues. Select your preferred display and update firmware seamlessly.

Configure multiple SugarPixelsConnect Dexcom, Libre, Nightscout, GlurooCustomize alert levels
🏥 Medical
(100)
free
20
GloGlo: Glucose Companion
GloGlo: Glucose Companion
GloGlo: Glucose Companion
AI Food & Glucose Tracker
Free

This app helps you monitor your glucose levels by connecting to your CGM data. Understand personal trends, track your progress with a "GloGlo Score," and build daily habits for better glucose awareness. It's designed to make your glucose data easy to follow.

View recent time in rangeTrack GloGlo Score (7 days)Review glucose patterns (highs, lows, overnight)
💪 Health & Fitness
(7)
free

FAQ about Glucose Graph

Are there free glucose graph apps for iPhone?
Yes — 19 of the top glucose graph apps we rank are free to download, including Glucose: Graph & Simulator and FLwatch: Glucose Sensor Graph.
Glucose: Graph & Simulator has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ glucose graph apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.