Best Insulin Apps

246+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated October 2026

Looking for free insulin apps? 17 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Insulin Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Glucose and Insulin CalculatorGlucose and Insulin CalculatorFree—NoYesJun 2026
2Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesOct 2026
3Daily Dose — Insulin LogDaily Dose — Insulin LogFree4.8★ (84)NoNoSep 2026
4iTracker - Insulin TrackeriTracker - Insulin TrackerFree—NoNoMay 2026
5BolusCalcBolusCalcFree3.9★ (26)NoNoOct 2026
6mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (33K)NoYesOct 2026
7AKUH Insulin CalculatorAKUH Insulin CalculatorFree4.3★ (3)NoNoMay 2026
8Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesOct 2026

Top Picks for Insulin

Glucose Buddy Diabetes Tracker#2

Glucose Buddy Diabetes Tracker by Azumio Inc.

Log Blood Sugar, Carbs, & Meds
Strong Contender
🏥 Medical
4.8😐(25K ratings)
FreeAdsIn-App Purchases
#90in 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 Insulin apps to explore

FAQ about Insulin

Are there free insulin apps for iPhone?
Yes — 17 of the top insulin apps we rank are free to download, including Glucose and Insulin Calculator and Glucose Buddy Diabetes Tracker.
Glucose and Insulin Calculator has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ insulin apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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