Best Dexcom Apps

245+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated September 2026

If you already know Dexcom G7, this is the deeper bench. 245+ dexcom apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Dexcom Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dexcom G7Dexcom G7Free3.1★ (8.3K)NoNoSep 2026
2Dexcom FollowDexcom FollowFree1.6★ (841)NoNoSep 2026
3Dexcom ClarityDexcom ClarityFree4.6★ (13K)NoNoSep 2026
4Dexcom G6Dexcom G6Free3.1★ (9K)NoNoSep 2026
5Stelo by DexcomStelo by DexcomFree2.7★ (53)NoNoSep 2026
6Centrakor & MoiCentrakor & MoiFreeNoNoSep 2026
7A1C Monitor for CGMA1C Monitor for CGMFree5.0★ (77)YesYesSep 2026
8Dexcom G6 SimulatorDexcom G6 SimulatorFree3.2★ (70)NoNoJul 2026

Top Picks for Dexcom

Dexcom G7#1

Dexcom G7 by DexCom, Inc.

Continuous Glucose Monitoring
Editor's Choice
🏥 Medical
3.1😐(8.3K ratings)
Free
#25in 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

  • 🚀 Quick sensor warmup time
  • 🌟 Smaller and more comfortable sensor
  • 🔍 Accurate glucose readings
  • 📊 Clarity integration in the app
  • 🕰️ 12-hour grace period before sensor expiration

Room to Improve

  • 🔌 Frequent signal loss and connection issues
  • 🔔 Obnoxious and disruptive alert sounds
  • 🧭 Lack of customization for alert settings
  • 🔍 Inconsistent and inaccurate readings at times
  • 🧠 Confusing and unintuitive app interface
Dexcom Follow#2

Dexcom Follow by DexCom, Inc.

CGM Remote Monitoring
Strong Contender
🏥 Medical
1.6😞(841 ratings)
Free
#56in Medical
Dexcom Follow screenshot 1
Dexcom Follow screenshot 2
Dexcom Follow screenshot 3
Dexcom Follow screenshot 4
Dexcom Follow screenshot 5

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.

What We Love

  • 👍 Improved design

Room to Improve

  • 🔍 No widget available
  • 🔍 No live updates or Apple Watch support
  • 🔍 Reduced functionality compared to old app
Dexcom Clarity#3

Dexcom Clarity by DexCom, Inc.

Worth Considering
🏥 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

  • 🚀 Provides great insight
  • 📊 Helpful reports and data
  • 💯 Life-changing device
  • 🔍 Detailed glucose tracking
  • 🤝 Integrates with healthcare providers

Room to Improve

  • 🐛 Connectivity issues
  • 🔒 Login problems
  • 📉 Unreliable sensor readings
  • 🚫 Doesn't work internationally
  • 📱 Poor iPad support

More Dexcom apps to explore

FAQ about Dexcom

What are the best dexcom apps for iPhone?
Dexcom G7 tops our dexcom apps ranking as of September 2026, with a 3.1-star average from 8.3K App Store ratings, and it's free to download.
Yes — 20 of the top dexcom apps we rank are free to download, including Dexcom G7 and Dexcom Follow.
Dexcom G7 has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 245+ dexcom apps on the iOS App Store as of September 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.

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