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twiist™ AID System: Smarter, Next-Gen Diabetes Care

Written by: Kourtney Johnson

5 minute read

May 22, 2025

Designed for people ages 6 and up living with type 1 diabetes, the twiist Automated Insulin Delivery (AID) System powered by Tidepool provides insulin delivery in a compact, flexible format.

If early insulin pumps were a butter knife, twiist is basically the Swiss Army knife—small but packed with smart features.

Smarter diabetes management

With Loop, twiist helps you stay in range longer—called time in range (TIR). You can also set blood sugar targets that work best for you, giving you greater control over your glucose levels.

And that’s just the beginning:

Personalized blood sugar targets? Check.

Automated insulin delivery? You bet. 

A six-hour glucose forecast? Yep. 

twiist even predicts the future, but only the important part—your blood sugar.

Oh, and it lets you bolus with an iPhone, and/or connected Apple Watch because… why not? (Not available on Android; Android users should watch for updates.)

What you’ll learn in this article:

  • How twiist works and what makes it different.
  • twiist’s key features, including automation and customization.
  • How Tidepool’s technology plays a role.
  • Who might benefit from it.
  • When and where you can get it.

twiist features and benefits 

twiist stands out for its personalization, letting users set glucose targets and adjust features to fit their lifestyle. 

Powered by Loop, it automates insulin delivery via continuous glucose monitor (CGM) readings, carbohydrate intake data and custom settings.

Lightweight, water-resistant and holding 300 units of insulin, it’s the smallest pump with that capacity—offering convenience and peace of mind.

Smarter insulin delivery for better control 

twiist generates a six-hour glucose forecast, updating every five minutes to fine-tune basal insulin delivery and maintain blood glucose stability. 

It is compatible with Abbott’s FreeStyle Libre 3 Plus sensor to ensure seamless, real-time glucose tracking for better control. The twiist will also be compatible with the Senseonics Eversense 365 CGM, but not with the Senseonics 360 CGM.

twiist: User-friendly design and features

twiist keeps things simple with several handy features.

  • An intuitive app with easy-to-use navigation and controls.
  • A status-at-a-glance home screen displaying all your numbers in one place.
  • Safety alerts and notifications to keep your pump running smoothly.

The twiist pump is only compatible with fast-acting U-100 Humalog or Novolog insulin.

twiist vs. other insulin pumps: A detailed comparison

twiist detects blockages faster than any other AID system, giving you time to adjust before your blood sugar is impacted. 

Easily update your carb count anytime and use food emojis to personalize insulin delivery based on absorption.

Feature twiist Omnipod 5 Tandem t:slim X2 Medtronic 780G Tandem Mobi
Type Tubed pump with flexible design Tubeless patch pump Traditional tubed pump Traditional tubed pump Tubed pump with ultra-compact design
Closed-loop integration Yes (Hybrid, LOOP) Yes (Hybrid, Automated Mode) Yes (Hybrid, Control-IQ) Yes (Hybrid, SmartGuard) Yes (Hybrid, Control-IQ)
Customization Personalized glucose targets & meal modes Automated delivery adjustments Customizable alerts & targets Auto corrections, meal mode & customizable targets Customizable basal profiles & bolus settings
CGM Compatibility Abbott FreeStyle Libre 3 Plus; Senseonics 365 integration planned Dexcom G6, Dexcom G7 and Freestyle Libre 2 Plus Dexcom G6, Dexcom G7 & Freestyle Libre Plus 2 Guardian 4, Simplera Sync Dexcom G6, Dexcom G7 & FreeStyle Libre 2 Plus
Insulin Reservoir 300 units 200 units 300 units 300 units 200 units

 

twiist stands out for its predictive glucose forecasting and advanced personalization options.

Where to get twiist and who it’s for 

The twiist AID System will be available in the U.S. after a limited release. You can join the waitlist to stay updated on when it’s ready near you.

It is designed to be covered by most commercial insurance plans and picked up at your local pharmacy. Some users may pay $0 the first month and no more than $50 each month after. 

To check your coverage, call 1-877-4twiist (1-877-489-4478).

Want to learn more? Visit the twiist website to explore how it can help you take control.

This content was made possible by Sequel, an active partner of Beyond Type 1. Beyond Type 1 maintains editorial control over its content.

Beyond Diabetes author

Author

Kourtney Johnson

Kourtney is a registered dietitian living with type 1 diabetes. She was inspired to study nutrition after learning about the role food plays in managing this condition. When she's not writing about all things food and diabetes-related, she enjoys reading, cooking, traveling, going to the beach and spending time with loved ones.