Best Free Blood Sugar Testing App

249+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated October 2026

Blood Sugar Level is the household name in free blood sugar testing app, but it's far from the only option. We track 249+ alternatives and competitors on iOS โ€” many free, many higher-rated than you'd expect.

Compare top Free Blood Sugar Testing App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Sugar LevelBlood Sugar LevelFree4.1โ˜… (1.6K)YesNoOct 2026
2Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6โ˜… (29K)NoYesNov 2026
3Dr.Free Blood Sugar MonitorDr.Free Blood Sugar MonitorFree4.5โ˜… (1.4K)YesNoOct 2026
4Blood Sugar Monitor+Blood Sugar Monitor+Free3.5โ˜… (41)NoYesOct 2026
5OneTouch Revealยฎ appOneTouch Revealยฎ appFree4.8โ˜… (163K)NoNoNov 2026
6Blood Sugar App: Glucose levelBlood Sugar App: Glucose levelFree5.0โ˜… (5)NoYesOct 2026
7Libre by AbbottLibre by AbbottFree4.6โ˜… (255K)NoNoNov 2026
8Blood Sugar & Diabetes TrackerBlood Sugar & Diabetes TrackerFree4.2โ˜… (610)YesYesOct 2026

Top Picks for Free Blood Sugar Testing App

4.1๐Ÿ˜ž(1.6K ratings)
FreeAds
Blood Sugar Level screenshot 1
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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

  • ๐Ÿ‘ Blood sugar app
  • ๐Ÿค” Confused on how to use

Room to Improve

  • ๐Ÿ› Doesn't work at all
  • ๐Ÿ› Measurements never change
  • ๐Ÿ› Doesn't monitor glucose
  • ๐Ÿ› Readings always show 150
  • ๐Ÿ› No instructions given
  • ๐Ÿ› Can't cancel previous readings
Glucose | Blood Sugar Tracker#2

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Strong Contender
๐Ÿฅ Medical
4.6๐Ÿ˜ž(29K ratings)
FreeIn-App Purchases
#22in Medical
Glucose | Blood Sugar Tracker screenshot 1
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Glucose | Blood Sugar Tracker screenshot 3
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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

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Simple and straightforward
  • ๐Ÿ’ก Estimated A1C feature
  • ๐Ÿ‘ Graphs and data visualization

Room to Improve

  • ๐Ÿ”’ Subscription model to access full features
  • ๐Ÿ› Recent update removed decimal point for glucose entries
  • ๐Ÿ”’ Locked features behind paywall
  • ๐Ÿ”’ Sudden changes to free version
Dr.Free Blood Sugar Monitor#3

Dr.Free Blood Sugar Monitor by Free Ai APPs

Glucose Diabetes Test Tracker
4.5(1.4K ratings)
FreeAds
Dr.Free Blood Sugar Monitor screenshot 1
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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 Free Blood Sugar Testing App apps to explore

FAQ about Free Blood Sugar Testing App

What is the best free blood sugar testing app for iPhone?
Blood Sugar Level tops our free blood sugar testing app ranking as of October 2026, with a 4.1-star average from 1.6K App Store ratings, and it's free to download.
Blood Sugar Level shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free blood sugar testing app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.