Best Blood Sugar Log Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated October 2026

Whether you're new to blood sugar log or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Blood Sugar Log Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoYesSep 2026
2Blood Sugar Tracker & GlucoseBlood Sugar Tracker & GlucoseFree4.8★ (569)YesNoSep 2026
3Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesOct 2026
4mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesOct 2026
5GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoOct 2026
6Blood Sugar Tracker – GlucoseBlood Sugar Tracker – GlucoseFree—NoNoAug 2026
7Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesOct 2026
8Blood Sugar Log: Glucose DiaryBlood Sugar Log: Glucose DiaryFree—NoYesSep 2026

Top Picks for Blood Sugar 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
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
#26in 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 Blood Sugar Log apps to explore

FAQ about Blood Sugar Log

What are the best blood sugar log apps for iPhone?
Diabetes Logs tops our blood sugar 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.
Yes — 19 of the top blood sugar log apps we rank are free to download, including Diabetes Logs and Blood Sugar Tracker & Glucose.
Diabetes Logs has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ blood sugar log apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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