Best Glucose Graph Apps

245+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated October 2026

Whether you're new to glucose graph or looking for an upgrade, our curated collection of 245+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Glucose Graph Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FLwatch: Glucose Sensor GraphFLwatch: Glucose Sensor GraphFree4.7★ (44)NoYesOct 2026
2Glucose CompanionGlucose CompanionFree4.4★ (477)YesNoOct 2026
3Blood Sugar Tracker – GlucoseBlood Sugar Tracker – GlucoseFree4.8★ (8)NoNoOct 2026
4Dexcom G7Dexcom G7Free3.1★ (8.9K)NoNoNov 2026
5Glucose Companion ProGlucose Companion Pro$1.994.6★ (793)NoYesNov 2026
6Glucose TrackerGlucose TrackerFree3.5★ (2)NoNoOct 2026
7Control of blood sugarControl of blood sugarFree3.9★ (7)YesYesNov 2026
8Glucose AnalysisGlucose AnalysisFree—NoNoOct 2026

Top Picks for Glucose Graph

FLwatch: Glucose Sensor Graph#1

FLwatch: Glucose Sensor Graph by Philipp Poeml

Insulin On Board + Activity
Editor's Choice
🏥 Medical
4.7(44 ratings)
FreeIn-App Purchases
FLwatch: Glucose Sensor Graph screenshot 1
FLwatch: Glucose Sensor Graph screenshot 2
FLwatch: Glucose Sensor Graph screenshot 3
FLwatch: Glucose Sensor Graph screenshot 4
FLwatch: Glucose Sensor Graph screenshot 5
FLwatch: Glucose Sensor Graph screenshot 6

This app displays blood glucose readings from various CGM sensors on your iPhone and Apple Watch. It offers workout modes, insulin tracking, and customizable alerts for glucose levels. Data can be received via cloud, Dexcom Share, or direct Bluetooth connection.

Glucose Companion#2

Glucose Companion by 倩 赵

Blood Sugar and Weight Tracker
Strong Contender
🏥 Medical
4.4😊(477 ratings)
FreeAds
Glucose Companion screenshot 1
Glucose Companion screenshot 2
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Glucose Companion screenshot 5

Monitor your blood sugar and weight with this comprehensive tracker. Easily log readings, add notes, and visualize trends with charts. The app helps you understand your glucose levels, calculate insulin needs, and share data with your doctor for better diabetes management.

What We Love

  • 👍 Easy to use
  • 📊 Helpful for tracking and reporting
  • 🚀 Convenient for diabetic management
  • 💻 Works well on various devices

Room to Improve

  • 🔍 Limited customization options
  • 🔋 Excessive ads disrupting usage
  • 🐛 Occasional bugs and glitches
  • 🔒 Concerns about data privacy and security

More Glucose Graph apps to explore

FAQ about Glucose Graph

What are the best glucose graph apps for iPhone?
FLwatch: Glucose Sensor Graph tops our glucose graph apps ranking as of October 2026, with a 4.7-star average from 44 App Store ratings, and it's free to download.
Yes — 19 of the top glucose graph apps we rank are free to download, including FLwatch: Glucose Sensor Graph and Glucose Companion.
FLwatch: Glucose Sensor Graph has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 245+ glucose graph apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.