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Best Stelo Glucose Biosensor Apps

249+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated September 2026

Stelo by Dexcom is the household name in stelo glucose biosensor, but it's far from the only option. We track 249+ alternatives and competitors on iOS โ€” many free, many higher-rated than you'd expect.

Compare top Stelo Glucose Biosensor Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stelo by DexcomStelo by DexcomFree2.7โ˜… (53)NoNoSep 2026
2Dexcom G7Dexcom G7Free3.1โ˜… (8.5K)NoNoSep 2026
3Dexcom G6Dexcom G6Free3.1โ˜… (9K)NoNoSep 2026
4Dexcom ClarityDexcom ClarityFree4.6โ˜… (13K)NoNoSep 2026
5iHealth Gluco-SmartiHealth Gluco-SmartFree4.8โ˜… (13K)NoNoSep 2026
6OneTouch Revealยฎ appOneTouch Revealยฎ appFree4.8โ˜… (161K)NoNoSep 2026
7Libre by AbbottLibre by AbbottFree4.6โ˜… (110K)NoNoSep 2026
8Blood Sugar LevelBlood Sugar LevelFree4.1โ˜… (1.5K)YesNoSep 2026

Top Picks for Stelo Glucose Biosensor

Stelo by Dexcom#1

Stelo by Dexcom by DexCom, Inc.

Editor's Choice
๐Ÿ’ช Health & Fitness
2.7๐Ÿ˜(53 ratings)
Free
Stelo by Dexcom screenshot 1
Stelo by Dexcom screenshot 2
Stelo by Dexcom screenshot 3
Stelo by Dexcom screenshot 4
Stelo by Dexcom screenshot 5
Stelo by Dexcom screenshot 6

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.

What We Love

  • ๐Ÿš€ Easy sensor setup
  • ๐Ÿ‘ Intuitive app interface
  • ๐Ÿ” Helpful for understanding glucose trends
  • ๐Ÿ’ก Integrates with Apple Health

Room to Improve

  • ๐Ÿ› Sensor accuracy issues
  • ๐Ÿ” Limited data history and analysis
  • ๐Ÿค– Lack of human customer support
  • ๐Ÿ” Inability to calibrate sensor
  • ๐Ÿ” Inconsistent Apple Watch integration
Dexcom G7#2

Dexcom G7 by DexCom, Inc.

Continuous Glucose Monitoring
Strong Contender
๐Ÿฅ Medical
3.1๐Ÿ˜(8.5K ratings)
Free
#19in Medical
Dexcom G7 screenshot 1
Dexcom G7 screenshot 2
Dexcom G7 screenshot 3

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

  • ๐Ÿš€ Quick sensor warmup time
  • ๐ŸŒŸ Smaller and more comfortable sensor
  • ๐Ÿ” Accurate glucose readings
  • ๐Ÿ“Š Clarity integration in the app
  • ๐Ÿ•ฐ๏ธ 12-hour grace period before sensor expiration

Room to Improve

  • ๐Ÿ”Œ Frequent signal loss and connection issues
  • ๐Ÿ”” Obnoxious and disruptive alert sounds
  • ๐Ÿงญ Lack of customization for alert settings
  • ๐Ÿ” Inconsistent and inaccurate readings at times
  • ๐Ÿง  Confusing and unintuitive app interface
Dexcom G6#3

Dexcom G6 by Dexcom

Continuous Glucose Monitoring
Worth Considering
๐Ÿฅ Medical
3.1๐Ÿ˜(9K ratings)
Free
Dexcom G6 screenshot 1
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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

  • ๐Ÿš€ Continuous glucose monitoring
  • ๐Ÿ“ˆ Helpful for managing diabetes
  • ๐Ÿค Shares data with others
  • ๐Ÿ”‹ Long-lasting sensor

Room to Improve

  • ๐Ÿ”Š Overly loud alerts
  • ๐Ÿ”„ Frequent signal loss
  • ๐Ÿคฏ Inconsistent accuracy
  • ๐Ÿ“ฑ App crashes and bugs
  • ๐Ÿ•ฐ๏ธ Short sensor lifespan

More Stelo Glucose Biosensor apps to explore

FAQ about Stelo Glucose Biosensor

What are the best stelo glucose biosensor apps for iPhone?
Stelo by Dexcom tops our stelo glucose biosensor apps ranking as of September 2026, with a 2.7-star average from 53 App Store ratings, and it's free to download.
Yes โ€” 20 of the top stelo glucose biosensor apps we rank are free to download, including Stelo by Dexcom and Dexcom G7.
Stelo by Dexcom has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ stelo glucose biosensor apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Stelo by Dexcom app allows you to easily track your glucose levels 24/7 without the need for fingersticks or a prescription. It provides personalized insights into your glucose health, helping you understand how your diet and exercise choices affect your body. The app aims to empower you to form healthier habits and take control of your well-being.
Key features include 24/7 glucose tracking, the elimination of fingersticks, and personalized insights into your glucose levels. It also allows for personalization of diet and exercise choices to help you build healthy habits. Importantly, it does not require a prescription to use.