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Best Cgm Libre Apps

246+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated July 2026

FreeStyle Libre 3 is the household name in cgm libre, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Cgm Libre Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FreeStyle Libre 3 – USFreeStyle Libre 3 – USFree2.4★ (6K)NoNoAug 2026
2Libre by AbbottLibre by AbbottFree4.6★ (110K)NoNoAug 2026
3Lingo by AbbottLingo by AbbottFree4.5★ (4.6K)NoNoAug 2026
4GotCGMGotCGMFree3.7★ (12)NoYesAug 2026
5LibreLinkUpLibreLinkUpFree4.8★ (23K)NoNoAug 2026
6Free Blood Sugar Monitor ivitaFree Blood Sugar Monitor ivitaFree4.5★ (977)YesNoAug 2026
7FreeStyle LibreLink - USFreeStyle LibreLink - USFree2.9★ (3.3K)NoNoAug 2026
8Glucose Smash CGM trackerGlucose Smash CGM trackerFree5.0★ (3)NoNoMay 2026

Top Picks for Cgm Libre

FreeStyle Libre 3 – US#1

FreeStyle Libre 3 – US by Abbott Labs

Continuous Glucose Monitoring
Editor's Choice
🏥 Medical
2.4😐(6K ratings)
Free
#35in Medical
FreeStyle Libre 3 – US screenshot 1
FreeStyle Libre 3 – US screenshot 2
FreeStyle Libre 3 – US screenshot 3
FreeStyle Libre 3 – US screenshot 4
FreeStyle Libre 3 – US screenshot 5
FreeStyle Libre 3 – US screenshot 6

Monitor your glucose levels in real-time with advanced continuous glucose monitoring technology. Receive immediate alerts for low or high glucose readings and gain insights into your trends with detailed reports. This app is designed for individuals managing diabetes.

What We Love

  • 🚀 Smaller and less obtrusive sensor
  • 🚀 Accurate continuous glucose monitoring
  • 👍 Helpful for managing diabetes
  • 👍 Improved from previous Libre versions

Room to Improve

  • 🐛 Frequent sensor failures and connectivity issues
  • 🔊 Loud and non-customizable alarms
  • 🔍 Limited data visualization and analysis capabilities
Libre by Abbott#2

Libre by Abbott by Abbott Labs

Continuous Glucose Monitoring
Strong Contender
🏥 Medical
4.6😊(110K ratings)
Free
#25in Medical
Libre by Abbott screenshot 1
Libre by Abbott screenshot 2
Libre by Abbott screenshot 3
Libre by Abbott screenshot 4
Libre by Abbott screenshot 5
Libre by Abbott screenshot 6

This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.

What We Love

  • 🚀 Streaming every minute
  • 👍 User-friendly design
  • ⭐️ Five-star rating

Room to Improve

  • 🔧 Needs more customization
  • 🔍 Lack of detailed view
  • 🔌 Unreliable connection
Lingo by Abbott#3

Lingo by Abbott by Abbott

Eat what’s right for you.
Worth Considering
💪 Health & Fitness
4.5😐(4.6K ratings)
Free
Lingo by Abbott screenshot 1
Lingo by Abbott screenshot 2
Lingo by Abbott screenshot 3
Lingo by Abbott screenshot 4
Lingo by Abbott screenshot 5
Lingo by Abbott screenshot 6

This system tracks your glucose 24/7 to provide real-time insights into your body's response to food and activities. It helps you understand your metabolism, learn new eating patterns, and track progress towards healthier habits.

What We Love

  • 🚀 Real-time glucose tracking
  • 📊 Helpful data insights
  • 🌟 Easy setup and use
  • 🔍 Valuable for metabolic health

Room to Improve

  • 🐛 Frequent app crashes and freezes
  • 🔋 High battery consumption
  • 🔍 Limited data export and integration

More Cgm Libre apps to explore

4
GotCGM
GotCGM
GotCGM
Your blood sugar number. Now.
Free

This app displays your continuous glucose monitor (CGM) data on your Apple Watch, iPhone widgets, Dynamic Island, and even in your car. It integrates with Apple Health and supports Dexcom and Libre sensors for real-time blood sugar visibility.

Real-time CGM data displayApple Watch complicationsiPhone lock/home screen widgets
💪 Health & Fitness
(12)
free with in-app purchases
5
LibreLinkUp
LibreLinkUp
LibreLinkUp
by Newyu, Inc
Free

Monitor and support individuals using a FreeStyle Libre sensor and compatible app. View their glucose levels with a quick glance, receive alerts for high or low glucose, and get notified about sensor status. Understand glucose patterns with history and insights.

Remote glucose monitoringGlucose history and insightsGlucose alarms (high/low)
🏥 Medical
(23K)
free
6
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Glucose Diabetes Test Tracker
Free

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.

Track glucose levels and A1CLog medications and health dataRecord food, activity, and stress notes
💪 Health & Fitness
(977)
free
7
FreeStyle LibreLink - US
FreeStyle LibreLink - US
FreeStyle LibreLink - US
Abbott Diabetes Care
Free

Monitor glucose levels by scanning a sensor with your smartphone. View current readings, trends, and history. Track notes on food, insulin, and exercise, and generate reports. Connect with healthcare professionals for comprehensive diabetes management.

Painless glucose scanning with phoneView current glucose, trend, and historyAdd notes for food, insulin, and exercise
🏥 Medical
(3.3K)
free
8
Glucose Smash CGM tracker
Glucose Smash CGM tracker
Glucose Smash CGM tracker
smash your glucose goals
Free

This app provides a fun and flexible way to monitor blood sugar levels using Freestyle Libre sensors. It offers customizable widgets, goal setting, and a calendar view for easy data access. Earn awards for achieving your glucose targets.

Widgets for lock-screen and standby modeiPad native versionCalibrate sensor readings
💪 Health & Fitness
(3)
free
9
Sugarmate by Tandem
Sugarmate by Tandem
Sugarmate by Tandem
Maximize Your CGM Data
Free

This app helps individuals manage diabetes by providing tools to maximize continuous glucose monitor (CGM) data. It offers enhanced visualizations, a digital diary for logging trends, and customizable alerts. Data can also be shared with loved ones.

Enhanced CGM data visualizationDigital diary for logging trendsCustomizable tools for alerts
🏥 Medical
(15K)
ad-supported
10
Luka – Blood Glucose Readings
Luka – Blood Glucose Readings
Luka – Blood Glucose Readings
CGM Widgets & Live Activities
Free

Track your glucose levels with customizable widgets for your iPhone, Apple Watch, and CarPlay. Get frequent, instant updates and quick access to your preferred glucose monitoring app. Your data remains private and is for educational purposes only.

Lock Screen widgetsHome Screen widgetsApple Watch widgets
🏥 Medical
(35)
free
11
Spike - CGM Glucose Companion
Spike - CGM Glucose Companion
Spike - CGM Glucose Companion
AI Insights for Stelo & Libre
Free

Effortlessly track your food intake by simply snapping a photo of your meal. This app provides instant nutritional data, AI-driven insights beyond just calories, and connects you with a supportive community to help you stay motivated and accountable on your health journey.

AI food scanning for instant nutritionDetailed macro and micronutrient trackingAI insights on satiety, nutrient density, and inflammation
💪 Health & Fitness
(5)
freemium
12
Signos
Signos
Signos
Weight Loss + Metabolic Health
Free

This app uses AI and a biosensor to provide personalized feedback on how food, movement, sleep, and stress impact your metabolism. It helps you understand your glucose patterns and make small, science-backed adjustments for better energy, focus, and weight management.

Continuous Glucose MonitoringReal-time Glucose Insights & AI RecommendationsMetabolic Health Tracking
💪 Health & Fitness
(1K)
free
13
Simplera™ CGM US
Simplera™ CGM US
Simplera™ CGM US
CGM display
Free

This system helps manage diabetes by displaying continuous glucose monitoring (CGM) values on a mobile device. It sends alerts for glucose events and tracks how lifestyle factors affect glucose levels. The app requires a compatible sensor and is intended for individuals participating in clinical research.

Continuous glucose monitoring (CGM) displayGlucose event alertsTracks lifestyle impact on glucose
🏥 Medical
(2)
free
14
A1c Monitor for Dexcom G7
A1c Monitor for Dexcom G7
A1c Monitor for Dexcom G7
Continuous A1C For CGM
Free

Effortlessly track your estimated A1C with this app that pulls glucose data directly from Apple Health. It provides continuous insights into long-term glucose trends without manual logging or fingersticks.

Automatic A1C estimationReads data from Apple HealthSupports CGMs syncing to Apple Health
💪 Health & Fitness
(0)
ad-supported
15
SugarPixel Hub
SugarPixel Hub
SugarPixel Hub
CustomTypeOne
Free

Configure your dedicated blood glucose pixel clock for real-time BG readings and alerts. Connect multiple devices and customize alert levels with audio, vibration, and visual cues. Select your preferred display and update firmware seamlessly.

Configure multiple SugarPixelsConnect Dexcom, Libre, Nightscout, GlurooCustomize alert levels
🏥 Medical
(100)
free
16
Sugar Sense: CGM & A1C Tracker
Sugar Sense: CGM & A1C Tracker
Sugar Sense: CGM & A1C Tracker
Blood Sugar & Glucose Monitor
Free

Monitor glucose levels in real-time with critical alerts and family sharing. Integrates with Libre CGM systems for instant data access, event logging, and notifications. Stay informed on your Lock Screen, Dynamic Island, and Apple Watch.

Real-time glucose trackingCritical alert callsFamily sharing and alerts
🏥 Medical
(7)
free with in-app purchases
17
Dexcom G7
Dexcom G7
Dexcom G7
Continuous Glucose Monitoring
Free

This app provides real-time glucose monitoring for diabetes management. It offers customizable alerts for high or low glucose levels and allows sharing data with loved ones and healthcare teams. Integrates with smartwatches and other health apps for comprehensive insights.

Real-time glucose monitoringCustomizable high/low glucose alertsData sharing with followers
🏥 Medical
(8.3K)
free
18
Dexcom G6
Dexcom G6
Dexcom G6
Continuous Glucose Monitoring
Free

Monitor your glucose levels in real-time with continuous glucose monitoring. Receive personalized alerts for high or low glucose, and share your data with loved ones. This app is designed for individuals managing diabetes with compatible CGM systems.

Real-time glucose readingsPersonalized trend alertsCustomizable alert schedules
🏥 Medical
(9K)
free
19
MQ CGM
MQ CGM
MQ CGM
by 湖州美奇医疗器械有限公司
Free
💪 Health & Fitness
(0)
20
Insight CGM
Insight CGM
Insight CGM
by Woodley Equipment Company Limited
Free
🔧 Utilities
(0)

FAQ about Cgm Libre

What are the best cgm libre apps for iPhone?
FreeStyle Libre 3 – US tops our cgm libre apps ranking as of July 2026, with a 2.4-star average from 6K App Store ratings, and it's free to download.
Yes — 20 of the top cgm libre apps we rank are free to download, including FreeStyle Libre 3 – US and Libre by Abbott.
FreeStyle Libre 3 – US has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 246+ cgm libre apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.