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Best Dexcom Cgm Apps

243+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good dexcom cgm apps. We benchmark 243+ 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 Dexcom Cgm Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dexcom G7Dexcom G7Free3.1β˜… (8.3K)NoNoAug 2026
2Dexcom G6Dexcom G6Free3.1β˜… (9K)NoNoAug 2026
3Dexcom ClarityDexcom ClarityFree4.6β˜… (13K)NoNoAug 2026
4Dexcom FollowDexcom FollowFree1.6β˜… (834)NoNoAug 2026
5A1c Monitor for Dexcom G7A1c Monitor for Dexcom G7Freeβ€”YesNoAug 2026
6Stelo by DexcomStelo by DexcomFree2.7β˜… (53)NoNoAug 2026
7Dexcom G6 SimulatorDexcom G6 SimulatorFree3.2β˜… (70)NoNoJul 2026
8FreeStyle Libre 3 – USFreeStyle Libre 3 – USFree2.4β˜… (6K)NoNoAug 2026

Top Picks for Dexcom Cgm

Dexcom G7#1

Dexcom G7 by Dexcom

Continuous Glucose Monitoring
Editor's Choice
πŸ₯ Medical
3.1😐(8.3K ratings)
Free
#18in Medical
Dexcom G7 screenshot 1
Dexcom G7 screenshot 2
Dexcom G7 screenshot 3
Dexcom G7 screenshot 4

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.

What We Love

  • πŸš€ Quick sensor warmup time
  • 🌟 Smaller and more comfortable sensor
  • πŸ” Accurate glucose readings
  • πŸ“Š Clarity integration in the app

Room to Improve

  • πŸ”Œ Frequent signal loss and connection issues
  • πŸ”” Obnoxious and disruptive alert sounds
  • 🧭 Lack of customization for alert settings
Dexcom G6#2

Dexcom G6 by Dexcom

Continuous Glucose Monitoring
Strong Contender
πŸ₯ Medical
3.1😐(9K ratings)
Free
Dexcom G6 screenshot 1
Dexcom G6 screenshot 2
Dexcom G6 screenshot 3
Dexcom G6 screenshot 4
Dexcom G6 screenshot 5
Dexcom G6 screenshot 6

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.

What We Love

  • πŸš€ Continuous glucose monitoring
  • πŸ“ˆ Helpful for managing diabetes
  • 🀝 Shares data with others
  • πŸ”‹ Long-lasting sensor

Room to Improve

  • πŸ”Š Overly loud alerts
  • πŸ”„ Frequent signal loss
  • 🀯 Inconsistent accuracy
Dexcom Clarity#3

Dexcom Clarity by Dexcom

Worth Considering
πŸ₯ Medical
4.6😊(13K ratings)
Free
Dexcom Clarity screenshot 1
Dexcom Clarity screenshot 2
Dexcom Clarity screenshot 3
Dexcom Clarity screenshot 4
Dexcom Clarity screenshot 5
Dexcom Clarity screenshot 6

This app provides diabetes management insights for continuous glucose monitoring (CGM) users. It helps identify glucose patterns and trends over time, aiding in better diabetes control and potentially increasing time in target glucose ranges. Users can track key metrics, share data with healthcare providers, and set personalized goals.

What We Love

  • πŸš€ Provides great insight
  • πŸ“Š Helpful reports and data
  • πŸ’― Life-changing device
  • πŸ” Detailed glucose tracking

Room to Improve

  • πŸ› Connectivity issues
  • πŸ”’ Login problems
  • πŸ“‰ Unreliable sensor readings

More Dexcom Cgm apps to explore

4
Dexcom Follow
Dexcom Follow
Dexcom Follow
CGM Remote Monitoring
Free

This app allows you to remotely monitor the glucose levels and trends of loved ones using a compatible continuous glucose monitoring system. Receive customizable alerts for out-of-range glucose levels, providing peace of mind and enabling timely responses.

Remote glucose monitoringView glucose trendsCustomizable glucose alerts
πŸ₯ Medical
(834)
free
5
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
πŸ’ͺ Health & Fitness
(0)
ad-supported
6
Stelo by Dexcom
Stelo by Dexcom
Stelo by Dexcom
by Dexcom
Free

Easily track your glucose levels 24/7 without fingersticks or a prescription. Gain personalized insights to understand how diet and exercise impact your health. This app empowers you to build healthier habits and take control of your well-being.

24/7 glucose trackingNo fingersticks requiredPersonalized health insights
πŸ’ͺ Health & Fitness
(53)
free
7
Dexcom G6 Simulator
Dexcom G6 Simulator
Dexcom G6 Simulator
by DexCom, Inc.
Free

This app simulates the features and scenarios of a continuous glucose monitoring system. It showcases sample data, trend displays, and setup options without using live patient information.

CGM scenario samplesTrend displaysSetup feature examples
πŸ₯ Medical
(70)
free
8
FreeStyle Libre 3 – US
FreeStyle Libre 3 – US
FreeStyle Libre 3 – US
Continuous Glucose Monitoring
Free

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.

Real-time glucose readingsLow/high glucose alertsReadings updated every minute
πŸ₯ Medical
(6K)
free
9
MyCGMLog
MyCGMLog
MyCGMLog
Track CGM sessions & issues
Free
πŸ”§ Utilities
(0)
10
Sugar Sense: Glucose Alerts
Sugar Sense: Glucose Alerts
Sugar Sense: Glucose Alerts
Live CGM data on your screen
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
πŸ₯ Medical
(1)
free with in-app purchases
11
MQ CGM
MQ CGM
MQ CGM
by ζΉ–ε·žηΎŽε₯‡εŒ»η–—ε™¨ζ’°ζœ‰ι™ε…¬εΈ
Free
πŸ’ͺ Health & Fitness
(0)
12
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
CGM App with Expert Dietitians
Free

Monitor glucose levels, log food and activities, and receive personalized guidance from certified dietitians. Understand how your body responds to diet and lifestyle choices for improved energy and weight management.

Continuous Glucose MonitoringAdvanced AnalyticsLog Meals, Sleep, Stress, Exercise
πŸ’ͺ Health & Fitness
(4.3K)
free with in-app purchases
13
Glev – Diabetes & CGM Tracker
Glev – Diabetes & CGM Tracker
Glev – Diabetes & CGM Tracker
T1D management that listens
Free
πŸ’ͺ Health & Fitness
(0)
14
Zukka
Zukka
Zukka
by Ihor Zhvanko
Free

This app displays real-time blood glucose data from continuous glucose monitoring (CGM) systems. It tracks glucose, insulin, and activity, offering widgets and Apple Health integration. It connects via Bluetooth to devices like Dexcom and FreeStyle Libre.

Real-time glucose trackingInsulin trackingActivity and exercise logging
🌟 Lifestyle
(51)
free
15
Insight CGM
Insight CGM
Insight CGM
by Woodley Equipment Company Limited
Free
πŸ”§ Utilities
(0)
16
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)
πŸ₯ Medical
(23K)
free
17
GlucoseLens: CGM Tracker
GlucoseLens: CGM Tracker
GlucoseLens: CGM Tracker
Meals, trends & daily insights
Free
πŸ’ͺ Health & Fitness
(0)
18
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
πŸ’ͺ Health & Fitness
(5)
freemium
19
FLwatch: Glucose Sensor Graph
FLwatch: Glucose Sensor Graph
FLwatch: Glucose Sensor Graph
Insulin On Board + Activity
Free

Visualize blood glucose readings from compatible sensors on your iPhone and Apple Watch. Track insulin doses, view insulin-on-board and activity graphs, and integrate data with Apple Health for comprehensive diabetes management.

Blood glucose graph on iPhone and Apple WatchInsulin on Board (IOB) calculationInsulin activity graph
πŸ₯ Medical
(33)
free
20
Libre by Abbott
Libre by Abbott
Libre by Abbott
Continuous Glucose Monitoring
Free

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.

Continuous glucose monitoringAutomatic readings every minuteGlucose trend insights
πŸ₯ Medical
(110K)
free

FAQ about Dexcom Cgm

What are the best dexcom cgm apps for iPhone?
Dexcom G7 tops our dexcom cgm apps ranking as of August 2026, with a 3.1-star average from 8.3K App Store ratings, and it's free to download.
Yes β€” 20 of the top dexcom cgm apps we rank are free to download, including Dexcom G7 and Dexcom G6.
Dexcom G7 has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 243+ dexcom cgm apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Dexcom G7 app displays your real-time glucose number and trend direction. It is designed to work with the Dexcom G7 Continuous Glucose Monitoring (CGM) System to help you manage your diabetes. The app provides customizable alerts for high or low glucose levels and allows you to share your data with others.
Key features include real-time glucose monitoring, customizable alerts for glucose highs and lows, the ability to share glucose data with up to 10 followers, integration with Clarity Clinic for healthcare teams, fasting glucose logging, and direct connectivity with Apple Watch for on-wrist readings. It also supports digital health app integrations.