Best Free Diabetic Log Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.7★, the free diabetic log category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Free Diabetic Log Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesOct 2026
2OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (162K)NoNoOct 2026
3mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesOct 2026
4Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesOct 2026
5iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (13K)NoNoOct 2026
6Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesOct 2026
7GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoOct 2026
8MyDiabetes: Sugar & Meal LogMyDiabetes: Sugar & Meal LogFree4.4★ (2.5K)NoYesOct 2026

Top Picks for Free Diabetic Log

Diabetes Logs#1

Diabetes Logs by Florin Uscatu

Log your blood sugar and meds
Editor's Choice
💪 Health & Fitness
4.6😐(3.1K ratings)
FreeIn-App Purchases
Diabetes Logs screenshot 1
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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
OneTouch Reveal® app#2

OneTouch Reveal® app by LifeScan, Inc.

Your diabetes management app
Strong Contender
🏥 Medical
4.8😊(162K ratings)
Free
OneTouch Reveal® app screenshot 1
OneTouch Reveal® app screenshot 2
OneTouch Reveal® app screenshot 3
OneTouch Reveal® app screenshot 4
OneTouch Reveal® app screenshot 5
OneTouch Reveal® app screenshot 6

This app helps individuals manage their diabetes by tracking blood glucose readings, food intake, insulin, and activity. It visualizes data to identify patterns, offers personalized insights and reminders, and allows users to share progress with their care team.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient Bluetooth sync
  • 📊 Helpful data tracking and visualization
  • 💊 Good for managing diabetes
  • 🤝 Useful for communicating with doctors

Room to Improve

  • 🐛 Syncing issues with meters and devices
  • ⏱️ Slow app performance after updates
  • 🔒 Privacy concerns around data sharing
  • 🔋 Short battery life for meters
  • 🤔 Confusing or inflexible meal logging
mySugr - Diabetes Tracker Log#3

mySugr - Diabetes Tracker Log by mySugr GmbH

Master Your Blood Sugar Level!
Worth Considering
🏥 Medical
4.7😊(33K ratings)
FreeIn-App Purchases
#43in Medical
mySugr - Diabetes Tracker Log screenshot 1
mySugr - Diabetes Tracker Log screenshot 2
mySugr - Diabetes Tracker Log screenshot 3
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mySugr - Diabetes Tracker Log screenshot 6

This app centralizes all your diabetes-related data, including blood sugar readings, medication, and diet. It offers personalized tracking, automatic logging from connected devices, and insightful reports. Advanced features provide real-time glucose monitoring and insulin dose recommendations.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient data tracking
  • 💡 Helpful features like estimated A1C
  • 👍 Integrates with other health apps
  • 👍 Motivating and engaging
  • 👍 Useful for sharing data with doctors

Room to Improve

  • 🐛 Connectivity issues with some devices
  • 🔍 Limited customization options
  • 💰 Paid version required for some key features
  • 🙄 Annoying monster animation
  • 🔍 Confusing or cluttered interface in some areas

More Free Diabetic Log apps to explore

FAQ about Free Diabetic Log

What are the best free diabetic log apps for iPhone?
Diabetes Logs tops our free diabetic log apps ranking as of October 2026, with a 4.6-star average from 3.1K App Store ratings, and it's free to download.
Diabetes Logs has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free diabetic log apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.