Best Free Glucose Monitor For Apple Watch Apps

249+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

If you already know GluHealth, this is the deeper bench. 249+ free glucose monitor for apple watch apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Free Glucose Monitor For Apple Watch Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1GluHealth: Blood Sugar Test AIGluHealth: Blood Sugar Test AIFree3.9โ˜… (5.3K)NoYesAug 2026
2Free Blood Sugar Monitor ivitaFree Blood Sugar Monitor ivitaFree4.5โ˜… (977)YesNoAug 2026
3iHealth Gluco-SmartiHealth Gluco-SmartFree4.8โ˜… (13K)NoNoAug 2026
4Blood Sugar & Diabetes TrackerBlood Sugar & Diabetes TrackerFree4.2โ˜… (595)YesYesAug 2026
5Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6โ˜… (28K)NoYesAug 2026
6Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8โ˜… (25K)YesYesAug 2026
7OneTouch Revealยฎ appOneTouch Revealยฎ appFree4.8โ˜… (161K)NoNoAug 2026
8Blood Sugar Tracker GlucobyteBlood Sugar Tracker GlucobyteFree4.5โ˜… (1.9K)YesYesAug 2026

Top Picks for Free Glucose Monitor For Apple Watch

GluHealth: Blood Sugar Test AI#1

GluHealth: Blood Sugar Test AI by APLISSAN COMPANY LTD

HRV, Stress & Health Monitor
Editor's Choice
๐Ÿ’ช Health & Fitness
3.9๐Ÿ˜ž(5.3K ratings)
FreeIn-App Purchases
GluHealth: Blood Sugar Test AI screenshot 1
GluHealth: Blood Sugar Test AI screenshot 2
GluHealth: Blood Sugar Test AI screenshot 3
GluHealth: Blood Sugar Test AI screenshot 4
GluHealth: Blood Sugar Test AI screenshot 5
GluHealth: Blood Sugar Test AI screenshot 6

Track your glucose, meals, and overall wellness with this comprehensive health monitoring tool. Seamlessly sync data from Apple Health and view key metrics like insulin and carbs. Get daily, weekly, and monthly reports to share with your doctor.

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Good tracking tool

Room to Improve

  • ๐Ÿ› Doesn't work as advertised
  • ๐Ÿ’ฐ Expensive subscription
  • ๐Ÿ”’ Difficult to cancel subscription
Free Blood Sugar Monitor ivita#2

Free Blood Sugar Monitor ivita by Free Ai APPs

Glucose Diabetes Test Tracker
Strong Contender
๐Ÿ’ช Health & Fitness
4.5(977 ratings)
FreeAds
Free Blood Sugar Monitor ivita screenshot 1
Free Blood Sugar Monitor ivita screenshot 2
Free Blood Sugar Monitor ivita screenshot 3
Free Blood Sugar Monitor ivita screenshot 4
Free Blood Sugar Monitor ivita screenshot 5
Free Blood Sugar Monitor ivita screenshot 6

Track glucose levels, A1C, medications, and other health data with this diabetes management tool. Log readings, add notes about food and activity, and view trends with clear charts. Set reminders and export reports for healthcare providers.

iHealth Gluco-Smart#3

iHealth Gluco-Smart by iHealth Labs Inc.

Blood glucose management
Worth Considering
๐Ÿ’ช Health & Fitness
4.8๐Ÿ˜(13K ratings)
Free
iHealth Gluco-Smart screenshot 1
iHealth Gluco-Smart screenshot 2
iHealth Gluco-Smart screenshot 3

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.

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Fast and accurate readings
  • ๐Ÿ’ก Convenient Bluetooth connectivity
  • ๐Ÿ“Š Helpful data tracking and reporting

Room to Improve

  • ๐Ÿ› Frequent app crashes
  • ๐Ÿ”Œ Bluetooth connectivity issues
  • โš ๏ธ Inconsistent readings

More Free Glucose Monitor For Apple Watch apps to explore

4
Blood Sugar & Diabetes Tracker
Blood Sugar & Diabetes Tracker
Blood Sugar & Diabetes Tracker
Log Glucose, A1C, Carbs & BP
Free

Easily monitor blood sugar, A1C, medications, and weight. This app offers detailed reports, custom reminders, and supports both mg/dL and mmol/L units for global compatibility. Take control of your diabetes management and overall health.

Blood Sugar TrackingMedication TrackerA1C Tracker
๐Ÿฅ Medical
(595)
free with in-app purchases
5
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Insulin, Carbs & 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
๐Ÿฅ Medical
(28K)
free with in-app purchases
6
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Log Blood Sugar, Carbs, & Meds
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
๐Ÿฅ Medical
(25K)
freemium
7
OneTouch Revealยฎ app
OneTouch Revealยฎ app
OneTouch Revealยฎ 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
๐Ÿฅ Medical
(161K)
free with in-app purchases
8
Blood Sugar Tracker Glucobyte
Blood Sugar Tracker Glucobyte
Blood Sugar Tracker Glucobyte
A1C Glucose Diabetes Monitor
Free

This app helps users record, track, analyze, and share blood glucose data. It supports integration with Apple Health and various glucose meters, allowing for comprehensive diabetes management. Users can log various health metrics, track food intake, and generate shareable reports.

Record & Track blood sugar, insulin, medication, ketones, carbs, weightApple Health and Bluetooth glucose meter integrationFood logging with barcode scanning and macro tracking
๐Ÿฅ Medical
(1.9K)
free with in-app purchases
9
Blood Sugar Monitor ++
Blood Sugar Monitor ++
Blood Sugar Monitor ++
Glucose Tracker for Diabetics
Free

Track glucose levels, insulin, pulse, and carbohydrate intake with clear visualizations and smartwatch integration. Offers a free version with basic features and a premium subscription for unlimited entries and detailed reports.

Glucose level trackingInsulin and pulse loggingCarbohydrate intake recording
๐Ÿ’ช Health & Fitness
(5)
freemium
10
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
๐Ÿฅ Medical
(8.3K)
free
11
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
๐Ÿฅ Medical
(110K)
free
12
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
๐Ÿฅ Medical
(9K)
free
13
Sugar Sense: CGM & A1C Tracker
Sugar Sense: CGM & A1C Tracker
Sugar Sense: CGM & A1C Tracker
Blood Sugar & Glucose Monitor
Free

Monitor glucose levels in real-time with critical alerts and family sharing. Integrates with Libre CGM systems for instant data access, event logging, and notifications. Stay informed on your Lock Screen, Dynamic Island, and Apple Watch.

Real-time glucose trackingCritical alert callsFamily sharing and alerts
๐Ÿฅ Medical
(7)
free with in-app purchases
14
FLwatch: Glucose Sensor Graph
FLwatch: Glucose Sensor Graph
FLwatch: Glucose Sensor Graph
Insulin On Board + Activity
Free

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.

Blood glucose graph on iPhone and Apple WatchInsulin on Board (IOB) calculationInsulin activity graph
๐Ÿฅ Medical
(33)
free
15
Dulce: Glucose Tracker
Dulce: Glucose Tracker
Dulce: Glucose Tracker
Your glucose, always in view
Free
๐Ÿฅ Medical
(0)
16
Daily Record: Glucose & Notes
Daily Record: Glucose & Notes
Daily Record: Glucose & Notes
All-in-One Notebook
Free
๐Ÿ”ง Utilities
(0)
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
๐Ÿฅ Medical
(15K)
ad-supported
18
Blood Sugar & Health Tracker
Blood Sugar & Health Tracker
Blood Sugar & Health Tracker
Blood Sugar - Heart Rate
Free

Estimate heart rate using your phone's camera and log vital health metrics like blood pressure, blood sugar, and oxygen levels. Visualize your health data with clear charts and graphs to understand trends over time.

Heart rate estimation via cameraBlood pressure loggingBlood sugar logging
๐Ÿ’ช Health & Fitness
(2)
subscription
19
Gluvia - Blood Sugar Tracker
Gluvia - Blood Sugar Tracker
Gluvia - Blood Sugar Tracker
Glucose Monitor & Diabetes Log
Free

Monitor your glucose levels and understand how daily habits impact your blood sugar. Log readings, view trends, and scan food to identify potential spikes. Features include estimated A1C tracking and Apple Health sync for comprehensive health management.

Track blood sugar readingsView glucose trends with chartsScan food for impact estimation
๐Ÿฅ Medical
(0)
free with in-app purchases
20
A1c Monitor for Dexcom G7
A1c Monitor for Dexcom G7
A1c Monitor for Dexcom G7
Continuous A1C For CGM
Free

Effortlessly track your estimated A1C with this app that pulls glucose data directly from Apple Health. It provides continuous insights into long-term glucose trends without manual logging or fingersticks.

Automatic A1C estimationReads data from Apple HealthSupports CGMs syncing to Apple Health
๐Ÿ’ช Health & Fitness
(0)
ad-supported

FAQ about Free Glucose Monitor For Apple Watch

What are the best free glucose monitor for apple watch apps for iPhone?
GluHealth: Blood Sugar Test AI tops our free glucose monitor for apple watch apps ranking as of August 2026, with a 3.9-star average from 5.3K App Store ratings, and it's free to download.
GluHealth: Blood Sugar Test AI has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ free glucose monitor for apple watch apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
GluHealth acts as a diabetes companion, helping you track your glucose levels, meals, and daily wellness. It allows you to sync data from Apple Health, monitor key metrics like insulin and carbs, and provides customizable widgets for easy access to your health insights.
Key features include a user-friendly dashboard for tracking diet, medications, carb intake, and blood glucose levels. It offers clear blood sugar level charts, daily, weekly, and monthly reports that can be shared with healthcare providers, and secure data backup.