Best Sugar Checker Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good sugar checker apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Sugar Checker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Sugar & Diabetes TrackerBlood Sugar & Diabetes TrackerFree4.2โ˜… (610)YesYesNov 2026
2Glucose Monitor - Diabetes AppGlucose Monitor - Diabetes AppFree4.3โ˜… (787)YesYesNov 2026
3Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6โ˜… (29K)NoYesNov 2026
4OneTouch Revealยฎ appOneTouch Revealยฎ appFree4.8โ˜… (163K)NoNoNov 2026
5Added Sugar AI - Food checkerAdded Sugar AI - Food checkerFree5.0โ˜… (1)NoYesOct 2026
6mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7โ˜… (34K)NoYesNov 2026
7Sugar CounterSugar CounterFreeโ€”NoNoMay 2026
8Cube: No Sugar TrackerCube: No Sugar TrackerFreeโ€”NoYesOct 2026

Top Picks for Sugar Checker

Blood Sugar & Diabetes Tracker#1

Blood Sugar & Diabetes Tracker by Regent Branding Ltd

Log Glucose, A1C, Carbs & BP
Editor's Choice
๐Ÿฅ Medical
4.2๐Ÿ˜Š(610 ratings)
FreeAdsIn-App Purchases
Blood Sugar & Diabetes Tracker screenshot 1
Blood Sugar & Diabetes Tracker screenshot 2
Blood Sugar & Diabetes Tracker screenshot 3
Blood Sugar & Diabetes Tracker screenshot 4
Blood Sugar & Diabetes Tracker screenshot 5
Blood Sugar & Diabetes Tracker screenshot 6

Easily monitor blood sugar, A1C, medications, and weight. This app offers detailed reports, custom reminders, and supports both mg/dL and mmol/L units for global compatibility. Take control of your diabetes management and overall health.

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿ‘ Convenient for tracking
  • ๐Ÿ‘ Helpful for managing diabetes
  • ๐Ÿ‘ User-friendly interface
  • ๐Ÿ‘ Effective for monitoring blood sugar

Room to Improve

  • ๐Ÿ› Inaccurate heart rate readings
  • ๐Ÿ› Blood sugar log resets unexpectedly
  • ๐Ÿ” Too many ads interrupting usage
  • ๐Ÿ” Defaults to all medications instead of user's
  • ๐Ÿ” Dial for setting blood sugar is imprecise
Glucose Monitor - Diabetes App#2

Glucose Monitor - Diabetes App by Andrei Nemtsou

Blood Sugar Tracker, Diet Log
Strong Contender
๐Ÿฅ Medical
4.3๐Ÿ˜ž(787 ratings)
FreeAdsIn-App Purchases
Glucose Monitor - Diabetes App screenshot 1
Glucose Monitor - Diabetes App screenshot 2
Glucose Monitor - Diabetes App screenshot 3
Glucose Monitor - Diabetes App screenshot 4
Glucose Monitor - Diabetes App screenshot 5

This application helps users monitor and manage their blood sugar levels to stay within target ranges. It provides tools for tracking glucose readings at various times, offers insights into typical target levels, and includes a glycemic index table to aid in food choices. The goal is to improve health, energy, and mood by maintaining stable blood sugar.

What We Love

  • โญ Great customer support
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ’ก Helpful for tracking glucose levels
  • ๐Ÿš€ Super easy to use

Room to Improve

  • ๐Ÿ› Glitchy, with issues recording time and glucose values correctly
  • ๐Ÿ’ฐ Misleading advertising, app does not actually measure glucose
  • ๐Ÿค‘ Expensive subscription, poor value for money
  • ๐Ÿ—‘๏ธ Difficult to delete or cancel app
  • ๐Ÿ™„ Overly simple, lacking features
Glucose | Blood Sugar Tracker#3

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Worth Considering
๐Ÿฅ Medical
4.6๐Ÿ˜ž(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

  • 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

More Sugar Checker apps to explore

FAQ about Sugar Checker

What are the best sugar checker apps for iPhone?
Blood Sugar & Diabetes Tracker tops our sugar checker apps ranking as of October 2026, with a 4.2-star average from 610 App Store ratings, and it's free to download.
Yes โ€” 20 of the top sugar checker apps we rank are free to download, including Blood Sugar & Diabetes Tracker and Glucose Monitor - Diabetes App.
Blood Sugar & Diabetes Tracker shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ sugar checker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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