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Best Free Sugar Tracker Apps

248+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Whether you're new to free sugar tracker or looking for an upgrade, our curated collection of 248+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Sugar Tracker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesOct 2026
2Dr.Free Blood Sugar MonitorDr.Free Blood Sugar MonitorFree4.5★ (1.4K)YesNoOct 2026
3Sugar Tracker & LogSugar Tracker & LogFree4.7★ (226)NoYesOct 2026
4mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesOct 2026
5Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesOct 2026
6Sour: Quit Sugar TrackerSour: Quit Sugar TrackerFree—NoYesAug 2026
7Ai SugarFree: Quit Sugar NowAi SugarFree: Quit Sugar NowFree—NoYesMay 2026
8Gluc: Blood Sugar Food TrackerGluc: Blood Sugar Food TrackerFree—NoYesOct 2026

Top Picks for Free Sugar Tracker

Glucose | Blood Sugar Tracker#1

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Editor's Choice
🏥 Medical
4.6😞(28K ratings)
FreeIn-App Purchases
#21in Medical
Glucose | Blood Sugar Tracker screenshot 1
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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, 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.

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
Dr.Free Blood Sugar Monitor#2

Dr.Free Blood Sugar Monitor by Free Ai APPs

Glucose Diabetes Test Tracker
Strong Contender
💪 Health & Fitness
4.5(1.4K ratings)
FreeAds
Dr.Free Blood Sugar Monitor screenshot 1
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Dr.Free Blood Sugar Monitor screenshot 5
Dr.Free Blood Sugar Monitor 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.

Sugar Tracker & Log#3

Sugar Tracker & Log by Ten Labs Ltd

Record Your Daily Intake
Worth Considering
💪 Health & Fitness
4.7(226 ratings)
FreeIn-App Purchases
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Easily monitor your daily sugar consumption by logging your intake. Set personalized daily targets and review your history to build healthier habits over time. The pro version removes ads and unlocks advanced features.

More Free Sugar Tracker apps to explore

FAQ about Free Sugar Tracker

What are the best free sugar tracker apps for iPhone?
Glucose | Blood Sugar Tracker tops our free sugar tracker apps ranking as of October 2026, with a 4.6-star average from 28K App Store ratings, and it's free to download.
Glucose | Blood Sugar Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ free sugar tracker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.