Best Cgm Alternative Apps

217+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated June 2026

Looking for free CGM alternative apps? 19 of our 217+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Cgm Alternative

Sugarmate by Tandem#1

Sugarmate by Tandem by Tandem Diabetes Care, Inc.

Maximize Your CGM Data
Editor's Choice
๐Ÿฅ Medical
4.7๐Ÿ˜Š(14K ratings)
FreeAds
Sugarmate by Tandem screenshot 1
Sugarmate by Tandem screenshot 2
Sugarmate by Tandem screenshot 3
Sugarmate by Tandem screenshot 4
Sugarmate by Tandem screenshot 5
Sugarmate by Tandem screenshot 6

Sugarmate is a diabetes tracker app that helps simplify Type 1 Diabetes management by providing visualization tools to streamline blood sugar tracking, personalized alerts for highs and lows, trend analysis, and integration with smart devices and health platforms. Stay informed, track trends, and manage your glucose levels effectively with Sugarmate.

What We Love

  • ๐Ÿš€ Comprehensive diabetes management
  • ๐Ÿ“Š Detailed data analysis and reporting
  • ๐Ÿ“ž Urgent low blood sugar alerts and phone calls
  • ๐Ÿ”— Seamless integration with Dexcom and Apple Watch

Room to Improve

  • ๐Ÿ› Frequent app crashes and glitches
  • ๐Ÿ” Inconsistent data sync and update issues
  • ๐Ÿ•ฐ๏ธ Slow response times and lags
Dexcom Clarity#2

Dexcom Clarity by DexCom, Inc.

Strong Contender
๐Ÿฅ Medical
4.6๐Ÿ˜Š(12K 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 application is a diabetes management tool for CGM users, offering insights into glucose values, patterns, and trends. Users can log in to track key metrics, share data with healthcare professionals, set goals, receive notifications, and connect to partner apps for more features.

What We Love

  • ๐Ÿš€ Provides great insight
  • ๐Ÿ“Š Helpful reports and data
  • ๐Ÿ’ฏ Life-changing device
  • ๐Ÿ” Detailed glucose tracking

Room to Improve

  • ๐Ÿ› Connectivity issues
  • ๐Ÿ”’ Login problems
  • ๐Ÿ“‰ Unreliable sensor readings
Nutrisense: Glucose Tracker#3

Nutrisense: Glucose Tracker by Nutrisense, Inc.

CGM App with Expert Dietitians
Worth Considering
๐Ÿ’ช Health & Fitness
4.3๐Ÿ˜(4.3K ratings)
Free
Nutrisense: Glucose Tracker screenshot 1
Nutrisense: Glucose Tracker screenshot 2
Nutrisense: Glucose Tracker screenshot 3
Nutrisense: Glucose Tracker screenshot 4
Nutrisense: Glucose Tracker screenshot 5
Nutrisense: Glucose Tracker screenshot 6

What We Love

  • ๐Ÿš€ Incredibly informative
  • ๐Ÿ‘ Helpful nutritionist access
  • ๐Ÿš€ Powerful data insights
  • ๐Ÿ‘ Useful for tracking macros

Room to Improve

  • ๐Ÿ› Worse customer service
  • ๐Ÿ› Recent app update is a disaster
  • ๐Ÿ› Sensor issues and inaccurate readings

More Cgm Alternative apps to explore

4
Dexcom G7
Dexcom G7
Dexcom G7
Continuous Glucose Monitoring
Free

Track your glucose levels and trends seamlessly with a continuous glucose monitoring system that offers real-time data, alerts, and remote monitoring options. Stay connected to your healthcare team and loved ones with customizable features, sharing capabilities, and integrations with health apps and devices.

๐Ÿฅ Medical
(7.7K)
5
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

Track your blood sugar levels, carb intake, and A1C with this comprehensive diabetes management app. Stay on top of your health effortlessly. Download now to take control of your diabetes management.

๐Ÿฅ Medical
(25K)
6
FreeStyle LibreLink - US
FreeStyle LibreLink - US
FreeStyle LibreLink - US
Abbott Diabetes Care
Free

Monitor your glucose levels seamlessly with the FreeStyle LibreLink app. Scan your FreeStyle Libre Sensor with your phone to check glucose, track history, connect with healthcare professionals, and more. Explore the app at http://FreeStyleLibre.us.

๐Ÿฅ Medical
(3.3K)
7
Dexcom G6
Dexcom G6
Dexcom G6
Continuous Glucose Monitoring
Free

Get real-time glucose readings and personalized trend alerts with the Dexcom G6 app for Continuous Glucose Monitoring. Easily manage your diabetes by tracking your glucose levels on your smartphone or smartwatch. Stay informed and take control of your health with just a glance.

๐Ÿฅ Medical
(8.9K)
8
FreeStyle Libre 3 โ€“ US
FreeStyle Libre 3 โ€“ US
FreeStyle Libre 3 โ€“ US
Continuous Glucose Monitoring
Free

Get continuous glucose monitoring with the latest FreeStyle Libre 3 app, featuring automatic glucose readings and optional alarms for high or low levels. Track your glucose trends, share data with family, and enjoy Dark Mode viewing. Download now for seamless glucose management.

๐Ÿฅ Medical
(5.4K)
9
Libre by Abbott
Libre by Abbott
Libre by Abbott
Continuous Glucose Monitoring
Free

The Libre app by Abbott is a comprehensive glucose monitoring solution that seamlessly integrates with the FreeStyle Libre 2 and Libre 3 system sensors. It provides real-time glucose readings, insights into patterns, optional alarms, and easy data sharing with healthcare teams and loved ones, making diabetes management more accessible and convenient.

๐Ÿฅ Medical
(110K)
10
Stelo by Dexcom
Stelo by Dexcom
Stelo by Dexcom
by DexCom, Inc.
Free

Track your glucose levels effortlessly with the Stelo by Dexcom Glucose Biosensor app. Personalize your diet and exercise choices to form healthy habits and improve your overall well-being. Visit www.Stelo.com to get started on your journey to better health today.

๐Ÿ’ช Health & Fitness
(1.4K)
11
Lingo by Abbott
Lingo by Abbott
Lingo by Abbott
Eat whatโ€™s right for you.
Free

Track your body's unique glucose patterns and optimize your nutrition with Lingo, a science-backed system by Abbott that provides real-time insights and coaching to improve your metabolic health and build healthy habits. Understand your metabolism, discover which foods work for you, and track your progress over time with Lingo's biosensor, glucose graph, and actionable metrics.

๐Ÿ’ช Health & Fitness
(2K)
12
Levels - Metabolic Health
Levels - Metabolic Health
Levels - Metabolic Health
Be the expert in your health
Free

Track and optimize your metabolic health with real-time feedback on how food impacts your energy, weight, and overall well-being using continuous glucose monitors. Advisors include renowned experts in metabolic health. Unlock your potential now!

๐Ÿ’ช Health & Fitness
(6.4K)
13
Dexcom Follow
Dexcom Follow
Dexcom Follow
CGM Remote Monitoring
Free

This app allows you to remotely monitor a loved one's glucose levels and receive alerts when their levels are outside of target range, providing peace of mind and helping you stay connected and informed. By receiving an invitation from the person sharing their data, you can easily view and follow their glucose data, trends, and information right from your phone or Apple Watch.

๐Ÿฅ Medical
(32)
14
Glucose Buddy+ for Diabetes
Glucose Buddy+ for Diabetes
Glucose Buddy+ for Diabetes
Blood Sugar, Carb, A1C Tracker
$1.99

Track your blood sugar levels, carbs intake, and A1C with this comprehensive diabetes management app. Monitor your progress, set reminders, and stay on top of your health easily. Download now to take control of your diabetes management.

๐Ÿฅ Medical
(3.4K)
15
MeAgain: GLP-1 Tracker App
MeAgain: GLP-1 Tracker App
MeAgain: GLP-1 Tracker App
Zepbound Mounjaro Wegovy glp1
Free

MeAgain is an all-in-one app designed to support individuals on GLP-1 medications like Ozempicยฎ, Wegovyยฎ, and Mounjaroยฎ. The app helps users build and maintain new habits, manage side effects, and feel like themselves again during their GLP-1 journey, with features like shot tracking, smart food logging, and movement tracking.

๐Ÿ’ช Health & Fitness
(17K)
16
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Glucose Diabetes Test Tracker
Free
๐Ÿ’ช Health & Fitness
(511)
17
LibreLinkUp
LibreLinkUp
LibreLinkUp
by Newyu, Inc
Free

Monitor and support people using FreeStyle Libre sensors with the LibreLinkUp app. Stay connected with their glucose levels, receive alerts, and gain insights to help them manage their diabetes more effectively. Visit www.librelinkup.com/support for more information.

๐Ÿฅ Medical
(23K)
18
GluHealth: Blood Sugar Test AI
GluHealth: Blood Sugar Test AI
GluHealth: Blood Sugar Test AI
HRV, Stress & Health Monitor
Free
๐Ÿ’ช Health & Fitness
(4.6K)
19
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

Manage your diabetes with ease using an app that serves as your free diabetes logbook. Track blood sugar levels, meals, medications, and more, with features like a Bolus Calculator and secure data backup. Activate additional PRO features for advanced diabetes therapy management.

๐Ÿฅ Medical
(32K)
20
Carb Manager: Keto & Macro Log
Carb Manager: Keto & Macro Log
Carb Manager: Keto & Macro Log
Macro, Food & Calorie Counter
Free

Track your daily macronutrients and food intake with precision using this app, designed to help you achieve your keto diet goals effortlessly. Enhance your health journey today!

๐Ÿ’ช Health & Fitness
(73K)