Best Glucose Log Free Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 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 September 2026.

Compare top Glucose Log Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Sugar Tracker & GlucoseBlood Sugar Tracker & GlucoseFree4.8★ (558)YesNoSep 2026
2Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesSep 2026
3Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesSep 2026
4GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoSep 2026
5mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesSep 2026
6iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (13K)NoNoSep 2026
7GlucoseTrack: Diabetes & GLP-1GlucoseTrack: Diabetes & GLP-1Free5.0★ (3)NoYesSep 2026
8Diabetes App - Diabeto LogDiabetes App - Diabeto LogFree4.5★ (1.2K)YesYesSep 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😞(28K 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, 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

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 September 2026, with a 4.8-star average from 558 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 September 2026.
We track 249+ glucose log free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you manage your blood sugar by allowing you to manually log glucose readings and analyze photos of your meals. It uses AI to predict the risk of blood sugar spikes and provides tips to help you avoid them, all without needing any extra hardware.
You can take or import a photo of your meal into the app. The AI will then analyze the image and provide a risk score from 0-100, along with color cues and clear advice on how to adjust your meal to reduce the likelihood of a blood sugar spike.