Best Free Glucose Tracker Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our free glucose tracker list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Glucose Tracker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Glucose TrackerMy Glucose TrackerFree4.7★ (507)YesYesOct 2026
2Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (29K)NoYesNov 2026
3iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (17K)NoNoNov 2026
4Blood Sugar Tracker & GlucoseBlood Sugar Tracker & GlucoseFree4.8★ (592)YesNoOct 2026
5OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (163K)NoNoNov 2026
6Blood Sugar - Tracker LogBlood Sugar - Tracker LogFree—NoYesOct 2026
7Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesNov 2026
8Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesOct 2026

Top Picks for Free Glucose Tracker

My Glucose Tracker#1

My Glucose Tracker by Rodney Witcher, II

Diabetes: Blood Sugar Tracker
Editor's Choice
🏥 Medical
4.7(507 ratings)
FreeAdsIn-App Purchases
My Glucose Tracker screenshot 1
My Glucose Tracker screenshot 2
My Glucose Tracker screenshot 3

Easily monitor your blood sugar levels, insulin doses, carb intake, and exercise. Securely store all your health data locally on your device with options to add notes and print logs.

Glucose | Blood Sugar Tracker#2

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Strong Contender
🏥 Medical
4.6😞(29K ratings)
FreeIn-App Purchases
#27in 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
Glucose | Blood Sugar Tracker screenshot 6

This app helps users track blood sugar, weight, blood pressure, A1C, and medications. It provides trend analysis, customizable reminders, and the ability to email reports to physicians. An estimated A1C calculator is also included for 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
  • 🔒 Sudden changes to free version
iHealth Gluco-Smart#3

iHealth Gluco-Smart by iHealth Labs Inc.

Blood glucose management
Worth Considering
💪 Health & Fitness
4.8😐(17K 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

  • 👍 Easy to use
  • 🚀 Fast and accurate readings
  • 💡 Convenient Bluetooth connectivity
  • 📊 Helpful data tracking and reporting
  • 💰 Affordable test strips

Room to Improve

  • 🐛 Frequent app crashes
  • 🔌 Bluetooth connectivity issues
  • ⚠️ Inconsistent readings
  • 📱 App not compatible with newer devices
  • 🤯 Frustrating user experience

More Free Glucose Tracker apps to explore

FAQ about Free Glucose Tracker

What are the best free glucose tracker apps for iPhone?
My Glucose Tracker tops our free glucose tracker apps ranking as of October 2026, with a 4.7-star average from 507 App Store ratings, and it's free to download.
My Glucose Tracker shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free glucose tracker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.