The Best CGM Apps in 2026: An Honest Comparison
Four kinds of CGM apps compared: sensor maker apps, independent companions, logbooks and wellness subscriptions. What each one connects to, what it…
Learn how continuous glucose monitors work: trend arrows, compression lows, sensor accuracy vs finger sticks and Apple Watch setup, in plain English.
Four kinds of CGM apps compared: sensor maker apps, independent companions, logbooks and wellness subscriptions. What each one connects to, what it…
Dexcom's G7 15 Day sensor adds five days per session, not a new set of features. Here is what changes, what stays…
Stelo and Lingo put a glucose sensor in your hand with no prescription. Here is what they measure well, what they cost,…
Abbott's Libre 3 Plus is not a new system. Here is exactly what changed from Libre 3, what stayed identical, and what…
No Apple Watch model measures glucose natively. Here is what the hardware actually does, why the FDA warns about smartwatches that claim…
Published accuracy is nearly identical, so the real differences between FreeStyle Libre 3 Plus and Dexcom G7 land elsewhere: wear time, warmup,…
Silent mode, Do Not Disturb and Sleep Focus do not have to mute a low glucose alarm. Here is how iOS Critical…
Flat, diagonal or vertical: each CGM arrow marks a rate of change in mg/dL per minute. What the manufacturers say, why Dexcom…
Alexa never talks to a CGM sensor directly. Here is how voice glucose readings actually work on Echo and Echo Show, and…