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Best Insulin Pump Apps

250+ iOS apps curated and reviewed

3.8 avg rating
19 free apps
Updated September 2026

Looking for free insulin pump apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Insulin Pump Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tandem Mobi® mobile appTandem Mobi® mobile appFree3.3★ (220)NoNoSep 2026
2Tandem t:slim Mobile AppTandem t:slim Mobile AppFree3.1★ (2.1K)NoNoSep 2026
3Omnipod® 5 SimulatorOmnipod® 5 SimulatorFree2.1★ (126)NoNoSep 2026
4t:simulator™ Appt:simulator™ AppFree3.6★ (116)NoNoAug 2026
5Omnipod 5 AppOmnipod 5 AppFree3.5★ (1.5K)NoNoSep 2026
6MiniMed™ Mobile USMiniMed™ Mobile USFree3.0★ (474)NoNoSep 2026
7iLet AppiLet AppFree4.3★ (101)NoNoAug 2026
8MiniMedMiniMedFree4.9★ (22)NoNoSep 2026

Top Picks for Insulin Pump

Tandem Mobi® mobile app#1

Tandem Mobi® mobile app by Tandem Diabetes Care Inc.

Tandem Mobi System
Editor's Choice
🏥 Medical
3.3😐(220 ratings)
Free
Tandem Mobi® mobile app screenshot 1
Tandem Mobi® mobile app screenshot 2
Tandem Mobi® mobile app screenshot 3
Tandem Mobi® mobile app screenshot 4
Tandem Mobi® mobile app screenshot 5

This app controls a small, durable automated insulin delivery system. It offers convenience and discretion, allowing users to manage their diabetes directly from a compatible iPhone. Prescription required for use.

What We Love

  • 🚀 Great for reducing high and low blood glucose levels
  • 🚀 Helps keep you in range
  • 🚀 Smaller and lighter pump
  • 👍 Easy to use app
  • 👍 Mostly intuitive to use
  • 👍 Integrated app and pump control
  • 👍 Improved A1C levels

Room to Improve

  • 🐛 Frequent connection issues with CGM
  • 🐛 Graph data disappearing
  • 🐛 Unreliable app performance
  • 🔕 Excessive and repetitive notifications
  • 🔕 Inability to customize notifications
  • 🔕 Loud alarms that can't be silenced
  • 🔕 Inconvenient to clear alarms
  • 🔕 Lack of total daily dose information in app
Tandem t:slim Mobile App#2

Tandem t:slim Mobile App by Tandem Diabetes Care Inc.

t:slim X2 insulin pump
Strong Contender
🏥 Medical
3.1😐(2.1K ratings)
Free
Tandem t:slim Mobile App screenshot 1
Tandem t:slim Mobile App screenshot 2
Tandem t:slim Mobile App screenshot 3
Tandem t:slim Mobile App screenshot 4
Tandem t:slim Mobile App screenshot 5

This app acts as a smartphone companion for a specific insulin pump, allowing users to deliver insulin doses and view pump data remotely. It provides discreet access to essential information and notifications, enhancing convenience for pump users.

What We Love

  • 🚀 Convenient mobile bolus
  • 📊 Helpful data visualization
  • 🤳 Discreet pump management
  • 🔋 Reasonable battery impact
  • 🎉 Game-changing technology

Room to Improve

  • 🔌 Frequent connection issues
  • 🕰️ Annoying time mismatch alerts
  • 🔒 Limited pump control
  • 🔍 Missing key features (extended bolus, alarms)
  • 🐛 Buggy and unstable at times
Omnipod® 5 Simulator#3

Omnipod® 5 Simulator by Insulet Corporation

Worth Considering
💪 Health & Fitness
2.1😞(126 ratings)
Free
Omnipod® 5 Simulator screenshot 1
Omnipod® 5 Simulator screenshot 2
Omnipod® 5 Simulator screenshot 3

Explore the features and benefits of an automated insulin delivery system through an interactive simulation. This app offers a demonstration of system interactions and capabilities, but is for educational purposes only and not for therapy decisions.

What We Love

  • 👍 Helpful training tool for new Omnipod users
  • 📚 Educational resource for diabetes educators
  • 🎓 Builds confidence before pump start day
  • 💡 Useful for remote patient guidance via phone/video
  • 🔄 Integrates well with Dexcom for closed-loop management

Room to Improve

  • 😞 Not a functional real app for actual pump control
  • 📱 No iOS app available despite years of promises
  • 🔧 Simulator is inaccurate and misleading
  • 🐛 UI elements cut off or obscured on screen
  • ⚠️ Lacks accessibility features for users with vision impairments
  • ❌ Cannot input carbs or control actual insulin delivery
  • 📵 Requires carrying two devices instead of one
  • 🎯 Poor onboarding/tutorial for new users
  • 🔌 App crashes and glitches frequently
  • 🌍 Limited geographic availability (not in UK/Australia)

More Insulin Pump apps to explore

FAQ about Insulin Pump

What are the best insulin pump apps for iPhone?
Tandem Mobi® mobile app tops our insulin pump apps ranking as of September 2026, with a 3.3-star average from 220 App Store ratings, and it's free to download.
Yes — 19 of the top insulin pump apps we rank are free to download, including Tandem Mobi® mobile app and Tandem t:slim Mobile App.
Tandem Mobi® mobile app has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ insulin pump apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Tandem Mobi mobile app allows users to control the Tandem Mobi automated insulin delivery system. This system is designed to be small, durable, and convenient for managing diabetes. It offers next-level convenience and discretion, controllable directly from a compatible iPhone.
To use the Tandem Mobi mobile app, you must have a prescription for the Tandem Mobi automated insulin delivery system. Additionally, you need a compatible iPhone model and operating system. The app is currently only available to pump users residing in the United States.

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