Best Free Blood Sugar App Free

247+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Glucose | Blood Sugar Tracker is the household name in free blood sugar app free, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Free Blood Sugar App Free (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (29K)NoYesNov 2026
2Glucera: Blood Sugar TrackerGlucera: Blood Sugar TrackerFree4.7★ (1K)YesYesNov 2026
3Blood Sugar LevelBlood Sugar LevelFree4.1★ (1.6K)YesNoNov 2026
4OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (163K)NoNoNov 2026
5Dr.Free Blood Sugar MonitorDr.Free Blood Sugar MonitorFree4.5★ (1.4K)YesNoNov 2026
6Blood Sugar Monitor+Blood Sugar Monitor+Free3.6★ (43)NoYesNov 2026
7Blood Sugar App: Glucose levelBlood Sugar App: Glucose levelFree4.3★ (6)NoYesNov 2026
8mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (34K)NoYesNov 2026

Top Picks for Free Blood Sugar App Free

Glucose | Blood Sugar Tracker#1

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Editor's Choice
🏥 Medical
4.6😞(29K ratings)
FreeIn-App Purchases
#21in 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, A1C, and medications. It provides trend analysis, customizable reminders, and the ability to email reports to physicians. An estimated A1C calculator is also included for diabetes management.

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
Glucera: Blood Sugar Tracker#2

Glucera: Blood Sugar Tracker by BEGAMOB GLOBAL LIMITED

Blood Sugar Log & A1C Diary
Strong Contender
🌟 Lifestyle
4.7(1K ratings)
FreeAdsIn-App Purchases
#87in Lifestyle
Glucera: Blood Sugar Tracker screenshot 1
Glucera: Blood Sugar Tracker screenshot 2
Glucera: Blood Sugar Tracker screenshot 3
Glucera: Blood Sugar Tracker screenshot 4
Glucera: Blood Sugar Tracker screenshot 5
Glucera: Blood Sugar Tracker screenshot 6

Easily log blood sugar, insulin, and medications to understand your glucose trends. This app provides visual reports and smart reminders to help you manage diabetes and build healthy habits. Share your progress with healthcare professionals.

Blood Sugar Level#3

Blood Sugar Level by Enrique Villahermosa Juara

Blood Sugar Level
Worth Considering
🏥 Medical
4.1😞(1.6K ratings)
FreeAds
Blood Sugar Level screenshot 1
Blood Sugar Level screenshot 2
Blood Sugar Level screenshot 3
Blood Sugar Level screenshot 4
Blood Sugar Level screenshot 5

Easily track your daily blood sugar levels with this simple app. Record your measurements and view statistics over time to monitor your health. Requires an external glucometer for data input.

What We Love

  • 👍 Blood sugar app
  • 🤔 Confused on how to use

Room to Improve

  • 🐛 Doesn't work at all
  • 🐛 Measurements never change
  • 🐛 Doesn't monitor glucose
  • 🐛 Readings always show 150
  • 🐛 No instructions given
  • 🐛 Can't cancel previous readings

More Free Blood Sugar App Free apps to explore

FAQ about Free Blood Sugar App Free

What is the best free blood sugar app free for iPhone?
Glucose | Blood Sugar Tracker tops our free blood sugar app free ranking as of October 2026, with a 4.6-star average from 29K App Store ratings, and it's free to download.
Glucose | Blood Sugar Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ free blood sugar app free on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.