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Best Blood Sugar Log Apps

249+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated August 2026

Whether you're new to blood sugar log or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Blood Sugar Log Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoNoAug 2026
2GLog : Glucose LogbookGLog : Glucose LogbookFree4.8★ (3.3K)NoNoAug 2026
3Glucose | Blood Sugar TrackerGlucose | Blood Sugar TrackerFree4.6★ (28K)NoYesAug 2026
4Blood Sugar Tracker & GlucoseBlood Sugar Tracker & GlucoseFree4.8★ (551)YesNoAug 2026
5mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (32K)NoYesAug 2026
6Blood Sugar LogBlood Sugar Log$0.991.9★ (7)NoNoAug 2026
7Glucose Buddy Diabetes TrackerGlucose Buddy Diabetes TrackerFree4.8★ (25K)YesYesAug 2026
8OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (161K)NoNoAug 2026

Top Picks for Blood Sugar Log

Diabetes Logs#1

Diabetes Logs by Florin Uscatu

Log your blood sugar and meds
Editor's Choice
💪 Health & Fitness
4.6😐(3.1K ratings)
Free
Diabetes Logs screenshot 1
Diabetes Logs screenshot 2
Diabetes Logs screenshot 3
Diabetes Logs screenshot 4
Diabetes Logs screenshot 5

Easily track and manage your diabetes by logging blood sugar levels and medications. View clear statistics and graphs to monitor progress, with both online and offline access. Share data with your healthcare team and sync with the Health app.

What We Love

  • 👍 Easy to use
  • 📊 Helpful graphs and data visualization
  • ⚡ Simple and straightforward
  • 🔍 Useful for tracking blood sugar levels

Room to Improve

  • 🐛 Logs disappearing or not saving properly
  • 🤔 Limited medication options
  • 🔒 Issues with login/account management
GLog : Glucose Logbook#2

GLog : Glucose Logbook by Stella Domus, LLC

Track Diabetic Health Metrics
Strong Contender
🏥 Medical
4.8😊(3.3K ratings)
Free
GLog : Glucose Logbook screenshot 1
GLog : Glucose Logbook screenshot 2
GLog : Glucose Logbook screenshot 3
GLog : Glucose Logbook screenshot 4
GLog : Glucose Logbook screenshot 5
GLog : Glucose Logbook screenshot 6

This app helps diabetics meticulously record and monitor vital health metrics like blood sugar, weight, and blood pressure. Visualize trends with customizable charts and easily share detailed reports with healthcare providers via email.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Helpful for managing diabetes
  • 👍 Intuitive interface

Room to Improve

  • 🐛 Issues with data syncing and exporting
  • 🐛 Bugs with unit conversions
  • 🔒 Lack of data security and backup options
Glucose | Blood Sugar Tracker#3

Glucose | Blood Sugar Tracker by App Sub 1 LLC

Insulin, Carbs & Diabetes Log
Worth Considering
🏥 Medical
4.6😞(28K ratings)
FreeIn-App Purchases
#23in 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, and medications to manage diabetes. It offers features like data logging, trend identification, customizable reminders, and report generation for healthcare professionals. An estimated A1C calculator is also included.

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

More Blood Sugar Log apps to explore

4
Blood Sugar Tracker & Glucose
Blood Sugar Tracker & Glucose
Blood Sugar Tracker & Glucose
A1c Log & Diabetes Doctor PDF
Free

This app helps you manage blood sugar levels by logging glucose readings and analyzing meal photos with AI. It predicts the risk of blood sugar spikes and offers personalized tips to avoid them, all without requiring external devices.

AI meal photo analysis for spike riskManual glucose logging with notesCalendar view of daily logs
💪 Health & Fitness
(551)
ad-supported
5
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

This app centralizes all your diabetes-related data, including blood sugar readings, medication, and diet. It offers personalized tracking, automatic logging from connected devices, and insightful reports. Advanced features provide real-time glucose monitoring and insulin dose recommendations.

Personalized HomescreenAutomatic Blood Sugar LoggingReal-time Glucose Values
🏥 Medical
(32K)
free with in-app purchases
6
Blood Sugar Log
Blood Sugar Log
Blood Sugar Log
Track your blood sugar
$0.99

Easily track your daily blood sugar readings with this app. Record up to four readings per day and add special notes for each entry. Share your logs via email or print for collaboration.

Record blood sugar readingsLog up to four times dailyAdd special notes
💪 Health & Fitness
(7)
free
7
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Log Blood Sugar, Carbs, & Meds
Free

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.

Track blood sugar, medication, and A1CLog weight and carb intakeExtensive food database for meal logging
🏥 Medical
(25K)
freemium
8
OneTouch Reveal® app
OneTouch Reveal® app
OneTouch Reveal® app
Your diabetes management app
Free

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.

Blood glucose pattern identificationPersonalized reminders and guidanceDiabetes logbook with color-coded readings
🏥 Medical
(161K)
free with in-app purchases
9
Blood Sugar Tracker – Glucose
Blood Sugar Tracker – Glucose
Blood Sugar Tracker – Glucose
Monitor levels & log readings
Free
💪 Health & Fitness
(0)
10
Blood Sugar Log - Diabetes log
Blood Sugar Log - Diabetes log
Blood Sugar Log - Diabetes log
One touch log your blood sugar
Free

Easily log and track your blood glucose levels using advanced AI recognition technology. Simply take a photo of your results to record them automatically. View statistics, manage multiple users, and identify blood sugar patterns.

AI-powered blood glucose scanningAutomatic result recordingHourly, weekly, and monthly statistics
💪 Health & Fitness
(208)
freemium
11
GlucoCare: Blood Sugar Log
GlucoCare: Blood Sugar Log
GlucoCare: Blood Sugar Log
Glucose, meals & meds diary
Free
💪 Health & Fitness
(0)
12
Glytrio: Blood Sugar Log
Glytrio: Blood Sugar Log
Glytrio: Blood Sugar Log
Diabetes Food Tracker
Free
💪 Health & Fitness
(0)
13
GlucoDiary: Blood Sugar Log
GlucoDiary: Blood Sugar Log
GlucoDiary: Blood Sugar Log
Easy logbook with PDF reports
Free

Easily record and manage daily blood sugar levels for diabetes. Track fasting and post-meal glucose, monitor changes related to diet, exercise, and medication, and share data with healthcare professionals via PDF. This free app simplifies diabetes management with a user-friendly interface and clear statistics.

Record fasting and post-meal blood sugarTrack changes with meals, exercise, and medicationView weekly/monthly average glucose statistics
💪 Health & Fitness
(1)
free
14
Sugar Hub: Glucose & Insulin
Sugar Hub: Glucose & Insulin
Sugar Hub: Glucose & Insulin
Blood Sugar & Diabetes Tracker
Free

Easily log, track, and organize blood sugar, insulin, and A1C data. Visualize trends with charts and export reports for your healthcare provider. This intuitive tool simplifies diabetes management.

Log blood sugar readings with tagsTrack basal and bolus insulin dosesMonitor A1C levels and trends
🏥 Medical
(9)
free with in-app purchases
15
Blood Sugar Tracker : Log
Blood Sugar Tracker : Log
Blood Sugar Tracker : Log
Glucose Tracker & Charts
Free
🏥 Medical
(0)
16
Blood Sugar - Tracker Log
Blood Sugar - Tracker Log
Blood Sugar - Tracker Log
Glucose Monitor for Health
Free
🏥 Medical
(0)
17
Blood Sugar & Health Tracker
Blood Sugar & Health Tracker
Blood Sugar & Health Tracker
Blood Sugar - Heart Rate
Free

Estimate heart rate using your phone's camera and log vital health metrics like blood pressure, blood sugar, and oxygen levels. Visualize your health data with clear charts and graphs to understand trends over time.

Heart rate estimation via cameraBlood pressure loggingBlood sugar logging
💪 Health & Fitness
(2)
subscription
18
HealthLog: Blood Sugar
HealthLog: Blood Sugar
HealthLog: Blood Sugar
Simple Glucose Tracking
Free
💪 Health & Fitness
(0)
19
Glucose tracker++
Glucose tracker++
Glucose tracker++
Log a1c — Blood sugar tracking
Free

Easily track blood sugar, A1C, and medications to identify trends and manage diabetes or prediabetes. Schedule reminders for diligent monitoring and gain insights into your health.

Blood sugar trackingA1C calculationMedication logging
🏥 Medical
(1.5K)
freemium
20
One Tap Blood Sugar
One Tap Blood Sugar
One Tap Blood Sugar
by Daniel Bilsborough
Free
🏥 Medical
(0)

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FAQ about Blood Sugar Log

What are the best blood sugar log apps for iPhone?
Diabetes Logs tops our blood sugar log apps ranking as of August 2026, with a 4.6-star average from 3.1K App Store ratings, and it's free to download.
Yes — 19 of the top blood sugar log apps we rank are free to download, including Diabetes Logs and GLog : Glucose Logbook.
Diabetes Logs has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ blood sugar log apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Diabetes Logs is an app designed for diabetics to easily track and monitor their blood sugar levels and medications. It provides clear statistics and graphs to help users track their progress and manage their condition effectively.
Key features include logging blood sugar levels and medications, viewing understandable stats and graphs for progress tracking, and accessing data both online and offline. It also offers cloud synchronization, data sharing with healthcare teams in CSV format, and integration with the Health app.

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