Best Free Blood Sugar Checker Apps

223+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 223+ free blood sugar checker 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.

Top Picks for Free Blood Sugar Checker

GluHealth: Blood Sugar Test AI#2

GluHealth: Blood Sugar Test AI by APLISSAN COMPANY LTD

HRV, Stress & Health Monitor
Strong Contender
๐Ÿ’ช Health & Fitness
3.8๐Ÿ˜ž(4.7K 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
Blood Sugar Monitor+#3

Blood Sugar Monitor+ by Seema Tyagi

Track Your Blood Sugar
Worth Considering
๐Ÿฅ Medical
3.7(24 ratings)
FreeIn-App Purchases
Blood Sugar Monitor+ screenshot 1
Blood Sugar Monitor+ screenshot 2
Blood Sugar Monitor+ screenshot 3

Easily log and understand your glucose levels. This app helps you record readings, view trends, and add context like meals or medication. Stay informed about your daily health patterns with a simple and organized interface.

More Free Blood Sugar Checker apps to explore

4
RateTracker:Blood Sugar
RateTracker:Blood Sugar
RateTracker:Blood Sugar
Heart Rate & BP Monitor
Free

This app helps you monitor vital health metrics like heart rate, blood sugar, and blood pressure. It also supports lifestyle goals such as quitting smoking and tracking GLP-1 medication side effects. Gain insights into your health trends and receive motivational support.

Heart Rate & Blood Sugar TrackingHeart Health ReportGLP-1 Tracker
๐Ÿ”ง Utilities
(2.2K)
free with in-app purchases
5
Blood Sugar Level
Blood Sugar Level
Blood Sugar Level
Blood Sugar Level
Free

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.

Daily blood sugar trackingRecord measurementsView statistics over time
๐Ÿฅ Medical
(1K)
ad-supported
6
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
(160K)
free with in-app purchases
7
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
๐Ÿฅ Medical
(28K)
free with in-app purchases
8
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
๐Ÿฅ Medical
(680)
free with in-app purchases
9
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

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.

Personalized HomescreenAutomatic Blood Sugar LoggingReal-time Glucose Values
๐Ÿฅ Medical
(32K)
free with in-app purchases
10
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
(571)
free with in-app purchases
11
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
๐Ÿ’ช Health & Fitness
(13K)
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
๐Ÿฅ Medical
(110K)
free
13
BloodPressure-Level Checker
BloodPressure-Level Checker
BloodPressure-Level Checker
by THREE PANDA DIGITAL LIMITED
Free

Effortlessly manage blood pressure, heart rate, blood glucose, and blood oxygen levels. Track vital signs daily with precision, visualize trends through intuitive charts, and receive expert health insights to empower your wellness.

Blood pressure trackingHeart rate monitoringBlood sugar logging
๐Ÿ’ช Health & Fitness
(2.4K)
free
14
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Heart Rate & BP Tracker
Free

Monitor your heart rate, blood pressure, blood sugar, and blood oxygen levels. Analyze trends, gain insights into your body's balance, and access health education. Integrates with Apple Health for comprehensive health management.

Heart rate measurement via cameraBlood pressure tracking and trendsBlood sugar monitoring
๐Ÿ’ช Health & Fitness
(12K)
freemium
15
Blood Sugar Tracker: Diabetes
Blood Sugar Tracker: Diabetes
Blood Sugar Tracker: Diabetes
Blood Sugar Monitor - Diabetes
Free

Easily log and analyze your blood sugar levels to manage diabetes. Track readings, view trends with clear charts, and personalize your target ranges. Access helpful articles to better understand and control your condition.

Log blood sugar readings with event typesAuto-calculated blood sugar levelsPersonalize blood sugar ranges
๐Ÿ’ช Health & Fitness
(180)
free with in-app purchases
16
Free Glucose Blood Sugar Track
Free Glucose Blood Sugar Track
Free Glucose Blood Sugar Track
Bp Monitor Sugar Tracker Check
Free

Easily manage your blood sugar levels with this comprehensive health tracker. Log glucose readings, insulin, meals, and activity. Visualize trends with smart graphs and receive customizable reminders. Supports A1C estimation and integrates with Apple Health for a complete health overview.

Quick logging of glucose, insulin, meals, and activitySmart trend visualization with graphsCustomizable reminders for checks and medication
๐Ÿ’ช Health & Fitness
(142)
free with in-app purchases
17
Blood Sugar Tracker: iGlupal
Blood Sugar Tracker: iGlupal
Blood Sugar Tracker: iGlupal
Blood Sugar Monitor
Free

Easily record, track, and manage your blood sugar levels with this intuitive glucose monitoring app. Features quick recording, advanced tracking, insulin reminders, note-taking, and data export. Integrates with Apple Health for seamless data synchronization.

Intuitive glucose monitoring interfaceQuick blood sugar recordingAdvanced historical data tracking
๐Ÿฅ Medical
(935)
free with in-app purchases
18
Wellbeing: Mental&Heart Health
Wellbeing: Mental&Heart Health
Wellbeing: Mental&Heart Health
Heart Rate&Blood Sugar Monitor
Free

Monitor your heart rate, track blood glucose trends, and gain AI-powered health insights. This app helps you understand your well-being with features like energy tracking, personalized workout plans, and healthy recipes.

Real-time heart rate monitoringBlood glucose trend monitoringAI health recommendations
๐Ÿ’ช Health & Fitness
(6.2K)
free with in-app purchases
19
Diabetes food tracker - Gococo
Diabetes food tracker - Gococo
Diabetes food tracker - Gococo
Manage Blood Sugar & Weight
Free

Easily manage blood sugar and weight by tracking meals and identifying unhealthy ultra-processed foods. Get instant analysis, find healthy alternatives, and avoid harmful additives. Designed by experts for diabetes-friendly, allergy-safe, and gluten-free diets.

Meal tracking with instant analysisScan products for healthy food scoresIdentify harmful additives and dyes
๐Ÿ’ช Health & Fitness
(12K)
free with in-app purchases
20
Diabetes Tracker by MyNetDiary
Diabetes Tracker by MyNetDiary
Diabetes Tracker by MyNetDiary
Blood glucose, sugar, carbs
Free

This app helps users manage diabetes by tracking blood glucose, food intake, exercise, and medications. It offers detailed analysis, personalized feedback, and support to improve diet and control blood sugar levels. Designed for various diabetes types, it aims to empower users in their health journey.

Comprehensive blood glucose trackingFood and carb tracking with barcode scannerExercise tracking with GPS
๐Ÿฅ Medical
(5.9K)
free with in-app purchases