Best Glucose Log Apps

249+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 2026

Looking for free glucose log apps? 19 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Glucose Log Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gestational Diabetes TrackerGestational Diabetes TrackerFree4.8★ (548)YesYesSep 2026
2GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoSep 2026
3Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesSep 2026
4Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesSep 2026
5mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesSep 2026
6Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesSep 2026
7Glucose Log (Tracker)Glucose Log (Tracker)FreeNoNoMay 2026
8Glucose Logbook | VakaaGlucose Logbook | VakaaFreeNoYesMay 2026

Top Picks for Glucose Log

Gestational Diabetes Tracker#1

Gestational Diabetes Tracker by Rotem Maoz

Track GD meals and blood sugar
Editor's Choice
💪 Health & Fitness
4.8😊(548 ratings)
FreeAdsIn-App Purchases
Gestational Diabetes Tracker screenshot 1
Gestational Diabetes Tracker screenshot 2
Gestational Diabetes Tracker screenshot 3
Gestational Diabetes Tracker screenshot 4
Gestational Diabetes Tracker screenshot 5

This app helps pregnant individuals manage gestational diabetes by tracking blood sugar levels and meals. It offers customizable reminders for testing and allows users to share results with their healthcare providers. The tool is designed to simplify monitoring and support informed discussions with doctors.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Streamlined tracking of glucose, meals, and notes
  • 💡 Customizable settings and reminders
  • 🚀 Generates helpful reports for doctors
  • 👍 Reliable and essential for managing GD

Room to Improve

  • 🐛 Issues with entering fasting or past readings
  • 🐛 Inability to delete or edit meal/glucose entries
  • 🔋 Presence of ads (though can be removed)
  • 🐛 Strict time limits for entering readings
GLog : Glucose Logbook#2

GLog : Glucose Logbook by Stella Domus, LLC

Track Diabetic Health Metrics
Strong Contender
🏥 Medical
4.8😊(3.3K ratings)
Free
GLog : Glucose Logbook screenshot 1
GLog : Glucose Logbook screenshot 2
GLog : Glucose Logbook screenshot 3
GLog : Glucose Logbook screenshot 4
GLog : Glucose Logbook screenshot 5
GLog : Glucose Logbook screenshot 6

This app helps diabetics meticulously record and monitor vital health metrics like blood sugar, weight, and blood pressure. Visualize trends with customizable charts and easily share detailed reports with healthcare providers via email.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Helpful for managing diabetes
  • 👍 Intuitive interface
  • 👍 Customizable tracking
  • 👍 Useful for sharing data with doctors
  • 👍 Accessible for visually impaired users

Room to Improve

  • 🐛 Issues with data syncing and exporting
  • 🐛 Bugs with unit conversions
  • 🔒 Lack of data security and backup options
  • 🔋 Concerns about battery drain
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
#16in 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 apps to explore

FAQ about Glucose Log

What are the best glucose log apps for iPhone?
Gestational Diabetes Tracker tops our glucose log apps ranking as of September 2026, with a 4.8-star average from 548 App Store ratings, and it's free to download.
Yes — 19 of the top glucose log apps we rank are free to download, including Gestational Diabetes Tracker and GLog : Glucose Logbook.
Gestational Diabetes Tracker shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ glucose log apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help individuals manage gestational diabetes by tracking blood sugar levels and meals. It provides reminders for blood sugar tests after meals and fasting, and allows users to link their blood sugar results with the food they consumed.
The app allows you to easily share your logged meals and blood sugar results with your doctor or dietitian. This feature facilitates informed discussions about your condition and helps healthcare providers monitor your progress effectively.

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