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.
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.
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.
Easily log and monitor your blood sugar levels with this offline glucose tracker. Visualize trends, track readings within your target range, and receive daily health tips. Your data remains private and stored locally on your device.
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.
Are there free glucose graph apps for iPhone?
Yes — 19 of the top glucose graph apps we rank are free to download, including FLwatch: Glucose Sensor Graph and Glucose Companion.
Does FLwatch: Glucose Sensor Graph have ads or in-app purchases?
FLwatch: Glucose Sensor Graph has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many glucose graph apps are on the App Store?
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.