Best Glucose Log App

250+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated October 2026

With an average user rating of 4.7★, the glucose log app category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Glucose Log App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gestational Diabetes TrackerGestational Diabetes TrackerFree4.8★ (548)YesYesOct 2026
2GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoOct 2026
3Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesOct 2026
4Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesOct 2026
5mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesOct 2026
6Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesOct 2026
7Glucose Log (Tracker)Glucose Log (Tracker)Free—NoNoMay 2026
8OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (162K)NoNoOct 2026

Top Picks for Glucose Log App

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 Buddy Diabetes Tracker#3

Glucose Buddy Diabetes Tracker by Azumio Inc.

Log Blood Sugar, Carbs, & Meds
Worth Considering
🏥 Medical
4.8😐(25K ratings)
FreeAdsIn-App Purchases
#91in Medical
Glucose Buddy Diabetes Tracker screenshot 1
Glucose Buddy Diabetes Tracker screenshot 2
Glucose Buddy Diabetes Tracker screenshot 3
Glucose Buddy Diabetes Tracker screenshot 4
Glucose Buddy Diabetes Tracker screenshot 5
Glucose Buddy Diabetes Tracker screenshot 6

This app helps individuals manage their diabetes by tracking blood sugar, medication, and carb intake. It offers educational content, meal planning assistance, and data export for healthcare providers. Premium features provide advanced analytics and integrations.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for managing diabetes
  • 📊 Useful tracking and reporting features
  • 💪 Improved health outcomes

Room to Improve

  • 🐛 Bugs and glitches after updates
  • 💰 Expensive premium subscription
  • 📈 Inaccurate A1C estimates
  • 🤖 Overly aggressive upselling and ads

More Glucose Log App apps to explore

FAQ about Glucose Log App

What is the best glucose log app for iPhone?
Gestational Diabetes Tracker tops our glucose log app ranking as of October 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 app 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 October 2026.
We track 250+ glucose log app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.