Best Blood Sugar Apps

238+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

The best Blood sugar apps on iPhone average 4.5★ across 238+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Blood Sugar

mySugr - Diabetes Tracker Log#2

mySugr - Diabetes Tracker Log by mySugr GmbH

Master Your Blood Sugar Level!
Strong Contender
🏥 Medical
4.7😊(32K ratings)
FreeAdsIn-App Purchases
#53in 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

Manage your diabetes with ease using an app that serves as your free diabetes logbook. Track blood sugar levels, meals, medications, and more, with features like a Bolus Calculator and secure data backup. Activate additional PRO features for advanced diabetes therapy management.

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
Glucose | Blood Sugar Tracker#3

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Diabetes Log
Worth Considering
🏥 Medical
4.6😞(28K ratings)
FreeIn-App Purchases
#21in 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

Track your blood sugar levels easily and efficiently with this comprehensive diabetes log app, helping you manage your health better. Stay on top of your glucose levels and gain valuable insights to live a healthier lifestyle. Download now to take control of your diabetes management.

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

More Blood Sugar apps to explore

4
Blood Sugar & Glucose Tracking
Blood Sugar & Glucose Tracking
Blood Sugar & Glucose Tracking
Diabetes Tracker: Diabetic Log
Free

Monitor and track your blood sugar levels, set reminders for medication, record food intake, and generate reports to share with healthcare providers. Take control of your diabetes management with ease.

🏥 Medical
(189)
5
HealthPro: Blood Sugar
HealthPro: Blood Sugar
HealthPro: Blood Sugar
Blood Pressure & Heart Monitor
Free
💪 Health & Fitness
(41)
6
Blood Sugar Level
Blood Sugar Level
Blood Sugar Level
Blood Sugar Level
Free

Track and monitor your daily blood sugar levels with ease using this app. Record your measurements, view statistics over time, and manage your health effectively. Join now to stay on top of your blood sugar levels!

🏥 Medical
(1K)
7
Blood Sugar & Diabetes Tracker
Blood Sugar & Diabetes Tracker
Blood Sugar & Diabetes Tracker
Log Glucose, A1C, Carbs & BP
Free

Blood Sugar Tracker is a user-friendly app designed to help you monitor and manage your blood sugar levels effortlessly. Stay on top of your health with easy data entry, personalized insights, and timely reminders. Download now to take control of your blood sugar levels.

🏥 Medical
(571)
8
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Heart Rate & BP Tracker
Free

"Health Monitor: Blood Sugar" is a comprehensive health management app that allows you to track and monitor important health indicators such as heart rate, blood pressure, blood oxygen, blood sugar, and BMI. The app provides features like real-time data recording, trend analysis, and health data export to help you better understand and manage your overall well-being. Download the app now and take a step towards a healthier life.

💪 Health & Fitness
(150)
9
Heart Rate Monitor - Pulse
Heart Rate Monitor - Pulse
Heart Rate Monitor - Pulse
Pulse & Stress Analyzer, HRV
Free

Monitor your heart rate and check your blood pressure with ease using this user-friendly application. Stay on top of your health and track your vital signs effortlessly. Download now and take control of your well-being.

🌟 Lifestyle
(29)
10
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

Track your blood sugar levels, carb intake, and A1C with this comprehensive diabetes management app. Stay on top of your health effortlessly. Download now to take control of your diabetes management.

🏥 Medical
(25K)
11
OneTouch Reveal® app
OneTouch Reveal® app
OneTouch Reveal® app
Your diabetes management app
Free

Track, manage, and visualize your diabetes with the OneTouch Reveal® app. Monitor blood glucose, set personalized goals, receive notifications, and share progress with your care team. Stay on top of your diabetes management effortlessly. Contact OneTouch® Customer Care to learn more.

🏥 Medical
(32K)
12
Blood Sugar Tracker & Log (AI)
Blood Sugar Tracker & Log (AI)
Blood Sugar Tracker & Log (AI)
Diabetes & Glucose Tracking
Free

Track and log your blood sugar levels easily with this comprehensive tracker app. Monitor your glucose readings, set reminders, and track trends with personalized insights. Take control of your health today!

💪 Health & Fitness
(507)
13
Diabetes Tracker by MyNetDiary
Diabetes Tracker by MyNetDiary
Diabetes Tracker by MyNetDiary
Blood glucose, sugar, carbs
Free

Track and manage your diabetes easily with the most comprehensive tracker for iPhone. Monitor blood glucose, sugar, carbs, diet, weight, and exercise while receiving personalized feedback and support. Join thousands in taking control of your health today.

🏥 Medical
(5.9K)
14
Blood Sugar Tracker: Diabetes
Blood Sugar Tracker: Diabetes
Blood Sugar Tracker: Diabetes
Blood Sugar Monitor - Diabetes
Free

Track and manage your blood sugar levels effortlessly with this diabetes monitoring app. Log data, analyze trends, customize ranges, and access useful articles to support your diabetes management journey. Download now to take control of your blood sugar.

💪 Health & Fitness
(180)
15
Glucose Monitor - Diabetes App
Glucose Monitor - Diabetes App
Glucose Monitor - Diabetes App
Blood Sugar Tracker, Diet Log
Free

Track and manage your blood sugar levels effectively with this app designed to help you reach your health goals. Monitor your glucose levels at key times, learn about blood sugar targets, and use the glycemic index table to make healthier food choices. Stay healthy with easy glucose tracking!

🏥 Medical
(680)
16
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
Log Blood Pressure & Oxygen
Free

Monitor your heart rate and log blood pressure easily with this application. Track your health metrics and stay informed about your cardiovascular well-being. Download now for a comprehensive view of your heart health.

💪 Health & Fitness
(166K)
17
iHealth Gluco-Smart
iHealth Gluco-Smart
iHealth Gluco-Smart
Blood glucose management
Free

An app for managing blood glucose levels easily and accurately. Automatically log test results, track data, and share with caregivers. Get instant readings, view trends, and share reports with ease. Note: Requires specific monitoring system.

💪 Health & Fitness
(13K)
18
GluHealth: Blood Sugar Test AI
GluHealth: Blood Sugar Test AI
GluHealth: Blood Sugar Test AI
HRV, Stress & Health Monitor
Free
💪 Health & Fitness
(4.6K)
19
Health Scan: Heart & Sugar
Health Scan: Heart & Sugar
Health Scan: Heart & Sugar
Blood Glucose & Pressure Track
Free

Health Scan - AI Check is an AI-powered health management app that helps you track and analyze key health indicators like blood pressure, blood sugar levels, and nutritional intake. With smart device recognition, AI-driven insights, and personalized recommendations, the app empowers you to take control of your health and wellness.

💪 Health & Fitness
(98)
20
Blood Sugar Tracker Glucobyte
Blood Sugar Tracker Glucobyte
Blood Sugar Tracker Glucobyte
A1C Glucose Diabetes Tracker
Free

Track your blood sugar levels, monitor trends, set reminders, and log meals with an all-in-one diabetes management app. Take control of your health today – download now!

🏥 Medical
(1.9K)