Glucose monitoring has come a long way since pricking your finger every day. Now there are continuous glucose monitors, which are worn on your arm. These monitors connect to an app on your smartphone or  Apple Watch , and let you check your blood sugar throughout the day. Editor's note, June 25, 2024: Since this article was first published, Dexcom has launched the G7 . This sensor is smaller than the G6 and has an improved alert system, along with a few other differences . Jump to details Pros Real-time tracking, shareable with up to 10 people Customizable alerts Discrete sensor Stelo was the first over-the-counter CGM available in the US when it received FDA approval in 2024. The small sensor sits on the back of your arm and tracks your glucose levels 24/7. You can view your glucose levels within the app, and if you have an Oura ring, it pairs seamlessly. Levels are also viewable within the Oura app.…