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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
Insulin pens make insulin delivery more convenient than traditional vial/syringe options. Pens are small, portable, and more discrete to use in public.
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
Insulin Pen : Bolus Insulin
Bolus (fast-acting) insulin pen for meal time or high blood sugar correction.
Insulin Pen : Basal Insulin
Basal (long-acting) insulin pen for steady release of insulin that helps control blood sugar between meals, and overnight.
Insulin Pen : Needles
Disposable needle attaches to insulin pen for daily injections.
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
Nothing on the body when not in use. Noticeable when dosing.
The Simplera is Medtronic's smallest continuous glucose monitor. It's disposable and has a flat, square shape.
Affordability and Access
$$$$
Widely covered for insulin-dependent type 1 and 2. Price range; 0-$1260/month depending on insurance coverage.
$$$$
No insurance coverage data. Provided by DME and/or Pharmacy.
Data Monitoring Options
No Options
Yes
Automatically and continuously sends data to the user’s Care Partner web-based cloud which is accessible by clinicians.
Data View Options
No Options
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
28 Days
Can be kept at room temperature (not above 80º F) when in use for 28 days. Unopened insulin pens should be stored in the refrigerator (36ºF - 46ºF).
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
No attachments to the body. Insulin pens are easy to use and do not remain attached to the body, allowing for a flexible and active lifestyle.
Waterproof when submerged in water and must be within range of the feet of the receiver or mobile device.
Avoiding Highs and Lows
Limited customizability. Pens require manual dose adjustment and limit the ability to adjust basal insulin throughout the day.
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
Many components. Have to carry pen and pen needles but nothing attached to the body.
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
More precise than syringes. Ability to measure doses using a dial, increasing accuracy.
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
Simple but many steps. Attach a new needle, dial the correct dose, inject, and dispose of needle.
No scanning is required. Readings are sent directly to the mobile app every 5 minutes.
Fewer Fingersticks
Frequent finger-sticks are required.
Factory-calibrated sensor. Finger sticks needed for backup only.
Privacy
Hideable. Pens can be hidden when not in use but visible when in use. Frequent injections are unavoidable.
Discreet. Small, flat shape and ability to see sugar on a watch or phone.