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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
The InPen system enhances management with multiple daily injections because it tracks data in real-time and offers personalized dosing recommendations. This system combines the Guardian Connect CGM with smart insulin pens for more time in range.
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
Medtronic InPen : Sensor
Sensor is inserted underneath the skin, either on the abdomen or arm. InPen is compatible with the Medtronic Guardian Connect sensor (left) or the Dexcom G6 sensor (right).
Medtronic InPen : Cartridge
InPen is compatible with Humalog, Novolog, and Fiasp U-100 3.0 mL insulin cartridges.
Medtronic InPen : Controller
Inpen connects to a mobile app and displays dosage information directly on a smart mobile device.
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
Discreet and modern option for people using multiple daily injections.
The Simplera is Medtronic's smallest continuous glucose monitor. It's disposable and has a flat, square shape.
Affordability and Access
$$$$
Widely covered. InPen is covered by many insurance companies, typically users pay $50-$60 out-of-pocket copays for the one-year device. Prices range from $0- $549. For those without any insurance coverage, the pen's full price is $549.
$$$$
No insurance coverage data. Provided by DME and/or Pharmacy.
Data Monitoring Options
Yes
Data can be easily shared with a healthcare provider or family members directly through the InPen app.
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 can be viewed on the InPen mobile app with dosage recommendations, glucose readings, and glucose trends.
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
12-month pen 7-day sensor
Sensor lasts for 7 days, insulin pen lasts for up to 12 months with refillable cartridges, transmitter is rechargeable. Sensor can be stored between 36°F - 86°F and pens can be kept at room temperature.
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
Light on body. Pens are easy to use and do not remain attached to the body, sensor is waterproof.
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. System integrates the Guardian Connect CGM for high or low alerts but requires manual dose adjustment and limits the ability to adjust insulin levels 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 InPen and pen needles. CGM is attached to the body and requires more tape than other sensors.
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
Dosing recommendations. Displays dosing recommendations and reminders for long-acting insulin.
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 design. Replaces regular insulin pen. No additional devices to add on.
No scanning is required. Readings are sent directly to the mobile app every 5 minutes.
Fewer Fingersticks
2 daily finger-sticks are needed to calibrate the sensor.
Factory-calibrated sensor. Finger sticks needed for backup only.
Privacy
Hideable. Pens are portable but visible when in use. Frequent injections are unavoidable. View recommendations and data on a smartphone.
Discreet. Small, flat shape and ability to see sugar on a watch or phone.