Best Blood Sugar App Diary

246+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

The best blood sugar app diary on iPhone average 4.3★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Blood Sugar App Diary (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (161K)NoNoSep 2026
2Blood Sugar Tracker-AI HealthBlood Sugar Tracker-AI HealthFree3.1★ (104)NoYesSep 2026
3Free Blood Sugar Monitor ivitaFree Blood Sugar Monitor ivitaFree4.5★ (1.1K)YesNoSep 2026
4Blood sugar diary AppBlood sugar diary AppFreeYesYesAug 2026
5Blood Sugar Diary for DiabetesBlood Sugar Diary for DiabetesFree4.6★ (105)NoYesSep 2026
6Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesSep 2026
7iHealth Gluco-SmartiHealth Gluco-SmartFree4.8★ (13K)NoNoSep 2026
8Blood Sugar & Diabetes TrackerBlood Sugar & Diabetes TrackerFree4.2★ (601)YesYesSep 2026

Top Picks for Blood Sugar App Diary

OneTouch Reveal® app#1

OneTouch Reveal® app by LifeScan, Inc.

Your diabetes management app
Editor's Choice
🏥 Medical
4.8😊(161K ratings)
Free
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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
Free Blood Sugar Monitor ivita#3

Free Blood Sugar Monitor ivita by Free Ai APPs

Glucose Diabetes Test Tracker
Worth Considering
💪 Health & Fitness
4.5(1.1K ratings)
FreeAds
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Free Blood Sugar Monitor ivita screenshot 6

Track glucose levels, A1C, medications, and other health data with this diabetes management tool. Log readings, add notes about food and activity, and view trends with clear charts. Set reminders and export reports for healthcare providers.

More Blood Sugar App Diary apps to explore

FAQ about Blood Sugar App Diary

What is the best blood sugar app diary for iPhone?
OneTouch Reveal® app tops our blood sugar app diary ranking as of August 2026, with a 4.8-star average from 161K App Store ratings, and it's free to download.
Yes — 20 of the top blood sugar app diary we rank are free to download, including OneTouch Reveal® app and Blood Sugar Tracker-AI Health.
OneTouch Reveal® app has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 246+ blood sugar app diary on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The OneTouch Reveal app is designed to help users manage their diabetes. It tracks blood glucose readings, food intake, insulin, and activity, transforming this data into visual snapshots to help identify patterns and trends. The app also offers personalized guidance and reminders to support users in their diabetes management journey.
The app is compatible with iOS 16, 17, and 18. It seamlessly syncs data with compatible OneTouch brand meters. Additionally, it offers optional integration with the Health app and Fitbit, allowing for a more comprehensive view of health data.