Best Free A1C App

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

If you already know Free Blood Sugar Monitor ivita, this is the deeper bench. 249+ free a1c app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Free A1C App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Free Blood Sugar Monitor ivitaFree Blood Sugar Monitor ivitaFree4.5★ (1.1K)YesNoSep 2026
2A1C Monitor for CGMA1C Monitor for CGMFree5.0★ (77)YesYesSep 2026
3OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (161K)NoNoSep 2026
4Libre by AbbottLibre by AbbottFree4.6★ (110K)NoNoSep 2026
5Dexcom G7Dexcom G7Free3.1★ (8.5K)NoNoSep 2026
6Glucose tracker++Glucose tracker++Free4.5★ (1.5K)NoYesSep 2026
7HbA1cHbA1cFreeNoNoMay 2026
8mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesSep 2026

Top Picks for Free A1C App

OneTouch Reveal® app#3

OneTouch Reveal® app by LifeScan, Inc.

Your diabetes management app
Worth Considering
🏥 Medical
4.8😊(161K 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

More Free A1C App apps to explore

FAQ about Free A1C App

What is the best free a1c app for iPhone?
Free Blood Sugar Monitor ivita tops our free a1c app ranking as of September 2026, with a 4.5-star average from 1.1K App Store ratings, and it's free to download.
Free Blood Sugar Monitor ivita shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ free a1c app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.