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Best Blood Glucose Journal Apps

243+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated August 2026

Out of 243+ blood glucose journal apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Blood Glucose Journal Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1GlucoTrail: Glucose JournalGlucoTrail: Glucose JournalFree—NoNoJul 2026
2Diabetes LogsDiabetes LogsFree4.6★ (3.1K)NoNoAug 2026
3Glucose CompanionGlucose CompanionFree4.4★ (473)YesNoAug 2026
4Blood Sugar Glucose TrackerBlood Sugar Glucose TrackerFree4.6★ (102)NoYesAug 2026
5Blood Sugar JournalBlood Sugar JournalFree—NoYesJul 2026
6Blood Sugar Monitor+Blood Sugar Monitor+Free3.7★ (24)NoYesJul 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 Glucose Journal

Diabetes Logs#2

Diabetes Logs by Florin Uscatu

Log your blood sugar and meds
Strong Contender
💪 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
Glucose Companion#3

Glucose Companion by 倩 赵

Blood Sugar and Weight Tracker
Worth Considering
🏥 Medical
4.4😊(473 ratings)
FreeAds
Glucose Companion screenshot 1
Glucose Companion screenshot 2
Glucose Companion screenshot 3
Glucose Companion screenshot 4
Glucose Companion screenshot 5

Monitor your blood sugar and weight with this comprehensive tracker. Easily log readings, add notes, and visualize trends with charts. The app helps you understand your glucose levels, calculate insulin needs, and share data with your doctor for better diabetes management.

What We Love

  • 👍 Easy to use
  • 📊 Helpful for tracking and reporting
  • 🚀 Convenient for diabetic management
  • 💻 Works well on various devices

Room to Improve

  • 🔍 Limited customization options
  • 🔋 Excessive ads disrupting usage
  • 🐛 Occasional bugs and glitches

More Blood Glucose Journal apps to explore

4
Blood Sugar Glucose Tracker
Blood Sugar Glucose Tracker
Blood Sugar Glucose Tracker
Glucose & Blood Sugar Monitor
Free

Easily log blood sugar, insulin, A1C, and other health metrics. Gain AI-powered insights to understand trends and manage diabetes more effectively. Generate shareable reports for your doctor.

Log blood sugar readingsTrack insulin and carbsMonitor A1C and eA1C
🏥 Medical
(102)
free with in-app purchases
5
Blood Sugar Journal
Blood Sugar Journal
Blood Sugar Journal
Track glucose, insulin, meals
Free
🏥 Medical
(0)
6
Blood Sugar Monitor+
Blood Sugar Monitor+
Blood Sugar Monitor+
Track Your Blood Sugar
Free

Easily log and understand your glucose levels. This app helps you record readings, view trends, and add context like meals or medication. Stay informed about your daily health patterns with a simple and organized interface.

Quick logging of blood sugar readingsDaily, weekly, and monthly trend trackingAdd notes and tags for context
🏥 Medical
(24)
freemium
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
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
10
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
(8)
free with in-app purchases
11
GLog : Glucose Logbook
GLog : Glucose Logbook
GLog : Glucose Logbook
Track Diabetic Health Metrics
Free

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.

Record blood glucose, weight, blood pressure, A1c, cholesterolSet time periods for glucose readingsView blood glucose, weight, and blood pressure charts
🏥 Medical
(3.3K)
free
12
Blood Sugar Tracker – Glucose
Blood Sugar Tracker – Glucose
Blood Sugar Tracker – Glucose
Monitor levels & log readings
Free
💪 Health & Fitness
(0)
13
Blood Glucose Monitor・Diabetes
Blood Glucose Monitor・Diabetes
Blood Glucose Monitor・Diabetes
My Sugar Tracker: Diabetic Log
Free

This app helps users manage their diabetes by tracking glucose levels, A1C, weight, blood pressure, insulin, and medications. It offers custom reminders, personalized insights, and advanced reporting features to monitor health trends and share with healthcare providers.

Glucose loggingA1C calculatorMedication tracking
🏥 Medical
(187)
free with in-app purchases
14
Blood Sugar Notepad
Blood Sugar Notepad
Blood Sugar Notepad
Manage daily blood sugar level
Free
💪 Health & Fitness
(0)
15
Glucose Companion Pro
Glucose Companion Pro
Glucose Companion Pro
Blood Sugar & Weight Logger
$1.99

This app helps you monitor your blood sugar and weight with easy logging, charting, and analysis. It allows you to add notes, set reminders, and export your data in various formats. Protect your information with a passcode and sync across devices.

Log blood sugar and weightAdd notes to readingsTrack with charts
🏥 Medical
(791)
free with in-app purchases
16
iHealth Gluco-Smart
iHealth Gluco-Smart
iHealth Gluco-Smart
Blood glucose management
Free

This app automates blood glucose logging, eliminating manual entry and errors. It provides a digital logbook, graphical summaries, and secure cloud storage for easy tracking and sharing of results with caregivers or doctors. It integrates with specific glucose monitoring systems for a comprehensive health management solution.

Automatic test result recordingDigital logbookGraphical data summaries
💪 Health & Fitness
(13K)
free
17
Blood Glucose Tracker+
Blood Glucose Tracker+
Blood Glucose Tracker+
Diabetes Log, A1C Manager
Free

Easily log and monitor your blood sugar levels with detailed analysis and A1C calculations. Track symptoms, triggers, and treatments, and share reports with your healthcare team.

Quick blood sugar loggingDaily and weekly analysisReal-time sugar level monitoring
🏥 Medical
(29)
freemium
18
My Glucose Tracker
My Glucose Tracker
My Glucose Tracker
Diabetes: Blood Sugar Tracker
Free

Easily monitor your blood sugar levels, insulin doses, carb intake, and exercise. Securely store all your health data locally on your device with options to add notes and print logs.

Track blood sugar levelsLog insulin dosesRecord carb intake
🏥 Medical
(405)
ad-supported
19
Blood sugar diary App
Blood sugar diary App
Blood sugar diary App
by Frank Zander
Free

Track your blood sugar levels with an insulin diary, recording glucose readings, insulin units, and comments. Customize event texts, export data as CSV, and view statistics. A subscription unlocks all features and removes ads.

Record blood sugar and insulin unitsCustomize event textsExport data as CSV
💪 Health & Fitness
(0)
free with in-app purchases
20
Control of blood sugar
Control of blood sugar
Control of blood sugar
by Lehreer SAS
Free

This app helps individuals manage their blood glucose levels by providing tools for simple recording, smart dashboards, and advanced analysis. It offers detailed graphs, history reports, and educational resources about diabetes management. The app also includes smart notifications and family profiles for comprehensive health tracking.

Simple glucose recordingSmart dashboard summariesAdvanced analysis (TIR, A1C, CV)
💪 Health & Fitness
(7)
free with in-app purchases

FAQ about Blood Glucose Journal

Are there free blood glucose journal apps for iPhone?
Yes — 19 of the top blood glucose journal apps we rank are free to download, including GlucoTrail: Glucose Journal and Diabetes Logs.
GlucoTrail: Glucose Journal has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 243+ blood glucose journal apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.