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Select Device Freestyle Lingo Freestyle Libre 3 Freestyle Libre 2 Freestyle Libre 14 Day Dexcom G7 Dexcom G6 Dexcom Stelo Guardian Connect Medtronic Simplera Eversense Meter Omnipod Omnipod Dash Medtronic 780G Medtronic 630G Tandem t:slim X2 Bigfoot Unity Medtronic InPen Tempo Pen NovoPen 6/NovoPen Echo Insulin Pen Afrezza CeQur Simplicity Patch V-Go Patch Omnipod GO Patch Syringe and Vial Beta Bionics iLet Pancreas Control IQ with Dexcom Control IQ with Freestyle Libre Medtronic 780G with Smart Guard Omnipod 5 Tandem Mobi Tidepool Loop twiist DIY Loop Apple Series 6/7/8/9/10/SE (2nd Generation) Garmin vívosmart 5™ Garmin Venu Sq 2 Garmin Venu 3 Garmin vivoactive 5 Garmin Fenix 8 Garmin vivofit jr 3 Garmin Forerunner 165/265/965 Garmin epix (Gen 2) Garmin Enduro 3 Fitbit Ace LTE Fitbit Charge 6 Fitbit Inspire 3 Fitbit Versa/Versa 2/4/Versa Lite Fitbit Sense 2 Fitbit Luxe Google Pixel 2/3 Samsung Galaxy 4/5 Xiaomi Mi Band 9 Oura Ring Whoop 4.0 Withings ScanWatch 2 Withings ScanWatch Lite Pedometer 3D Pedometer
Summary
Good to have. Tried and true. Backup or day to day. Fingersticks required.
The Simplera continuous glucose monitor (CGM) is Medtronic’s first disposable, all-in-one CGM. This sensor lasts for 7 days and sends real-time glucose readings to a compatible smartphone app or directly on an Apple Watch. No finger pricks or scanning is needed.
FDA-approved for people with diabetes ages 2 years and older.
Components
Generic Meter : Lancets
Tiny needle called a lancet is used to poke the skin (on a finger or on your arm) to get a small sample of blood. The lancing device is packaged with the glucometer.
Generic Meter : Test Strips
The strips work with the glucose meters to “read” blood sugar levels. One box of test trips usually contains between 25-50 single use strips.
Meter : Glucometer
The meter measures the amount of sugar in the small sample of blood that is placed on the disposable test strip. Most CGMs require testing blood sugar with a meter to calibrate the CGM device daily.
Simplera : Sensor
Sensor uses a thin, flexible filament inserted just under the skin to measure glucose levels every 5-minutes. Push-button applicator allows sensor to be placed on the body in one step.
Simplera : Receiver
Conveniently access glucose readings using a reader, smartphone, or directly on an Apple Watch. Phone app available for both iOS and Android devices.
Device Details
Overview
Good to have. Tried and true. Backup or day to day. Finger-sticks required.
The Simplera is Medtronic's smallest continuous glucose monitor. It's disposable and has a flat, square shape.
Affordability and Access
$$$$
Most accessible. Available over the counter at all Pharmacies. Price range; $0-$200/month depending on insurance coverage.
$$$$
No insurance coverage data. Provided by DME and/or Pharmacy.
Data Monitoring Options
Limited Options
Data is available directly on the device. Some meters may be compatible with the Tidepool data management system.
Yes
Automatically and continuously sends data to the user’s Care Partner web-based cloud which is accessible by clinicians.
Data View Options
Yes
Data may be viewed directly on the device. Some meters contain a built-in USB connection that allows information to be uploaded to a data management system.
Yes
Users must download the Simplera app to view and share data. Messages via the simplera app or text messages to notify care partners when glucose is high or low.
Duration and Storage
Daily
Meters can last several years with battery changes/charging, they're used daily and work between 65ºF-86°F
7 Days
Sensors last 7 days.
Vision / Auditory / Dexterity
NO text to speech
NO vibration alerts
A LOT of dexterity needed
YES text to speech
YES vibration alerts
3 sound sources
SOME dexterity needed
Patient Considerations
Active Lifestyle
Must pause activity to check blood sugar.
Waterproof when submerged in water and must be within range of the feet of the receiver or mobile device.
Avoiding Highs and Lows
Less data. Meters don't give as much blood sugar data as sensors do and require a high level of engagement and effort to avoid highs and lows.
Custom alerts can be set for highs, lows, and rapidly rising or falling glucose levels. Trend arrows show the direction glucose is heading, with the rate of change.
Comfort
Meter supplies carried and requires visible blood.
Smaller size. The sensor is small and flat, and no overtape is required. Simplera’s adhesive is made from an anti-lint material that prevents sweat and water from reaching the sensor.
Easy Insulin Dosing
Limited features. No info on blood sugar trends.
Real-time data and alerts make dose adjustment easier. The device can be integrated with the Medtronic InPen, which offers a bolus calculator based on carb ratios, meal estimations, the amount of insulin on board, and fixed dosing regimens
Easy to Use
Large display. Device typically has large display numbers for easier readouts, and it's very simple to operate.
No scanning is required. Readings are sent directly to the mobile app every 5 minutes.
Fewer Fingersticks
Frequent fingersticks are unavoidable.
Factory-calibrated sensor. Finger sticks needed for backup only.
Privacy
No attached device for blood glucose monitoring.
Discreet. Small, flat shape and ability to see sugar on a watch or phone.