Best Glucose Log Free Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

If you already know Blood Sugar Tracker & Glucose, this is the deeper bench. 249+ glucose log free apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Glucose Log Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Sugar Tracker & GlucoseBlood Sugar Tracker & GlucoseFree4.8★ (592)YesNoOct 2026
2Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesOct 2026
3Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (29K)NoYesNov 2026
4mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (34K)NoYesNov 2026
5GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.4K)NoNoNov 2026
6iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (17K)NoNoNov 2026
7Glucose Logger AppGlucose Logger AppFree—NoYesOct 2026
8GlucoseTrack: Diabetes & GLP-1GlucoseTrack: Diabetes & GLP-1Free5.0★ (3)NoYesOct 2026

Top Picks for Glucose Log Free

Diabetes Logs#2

Diabetes Logs by Florin Uscatu

Log your blood sugar and meds
Strong Contender
💪 Health & Fitness
4.6😐(3.1K ratings)
FreeIn-App Purchases
Diabetes Logs screenshot 1
Diabetes Logs screenshot 2
Diabetes Logs screenshot 3
Diabetes Logs screenshot 4
Diabetes Logs screenshot 5

Easily track and manage your diabetes by logging blood sugar levels and medications. View clear statistics and graphs to monitor progress, with both online and offline access. Share data with your healthcare team and sync with the Health app.

What We Love

  • 👍 Easy to use
  • 📊 Helpful graphs and data visualization
  • ⚡ Simple and straightforward
  • 🔍 Useful for tracking blood sugar levels
  • 🤝 Good for sharing data with doctors

Room to Improve

  • 🐛 Logs disappearing or not saving properly
  • 🤔 Limited medication options
  • 🔒 Issues with login/account management
  • 🔍 Inability to view full history of entries
  • 🔍 Lack of customization options
Glucose | Blood Sugar Tracker#3

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Worth Considering
🏥 Medical
4.6😞(29K ratings)
FreeIn-App Purchases
#23in 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

More Glucose Log Free apps to explore

FAQ about Glucose Log Free

What are the best glucose log free apps for iPhone?
Blood Sugar Tracker & Glucose tops our glucose log free apps ranking as of October 2026, with a 4.8-star average from 592 App Store ratings, and it's free to download.
Blood Sugar Tracker & Glucose shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ glucose log free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.