Best Tslim Apps

53+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.5★, the tslim category is one of the App Store's strongest. Browse all 53+ apps we track, sorted so the most loved ones surface first.

Compare top Tslim Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tandem t:slim Mobile AppTandem t:slim Mobile AppFree3.1★ (2.1K)NoNoOct 2026
2t:simulator™ Appt:simulator™ AppFree3.6★ (116)NoNoAug 2026
3Tandem Mobi® mobile appTandem Mobi® mobile appFree3.3★ (220)NoNoOct 2026
4Dexcom ClarityDexcom ClarityFree4.6★ (13K)NoNoOct 2026
5Toyota Financial ServicesToyota Financial ServicesFree4.8★ (490K)NoNoOct 2026
6SafeArkSafeArkFree5.0★ (2)NoNoAug 2026
7HelloTalk English TalkHelloTalk English TalkFree3.5★ (4)NoYesAug 2026
8Tandem: Information SecurityTandem: Information SecurityFree5.0★ (8)NoNoSep 2026

Top Picks for Tslim

Tandem t:slim Mobile App#1
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
3.6😐(116 ratings)
Free
t:simulator™ App screenshot 1
t:simulator™ App screenshot 2
t:simulator™ App screenshot 3

Explore the features of an insulin pump's touchscreen interface without needing a prescription. This app is ideal for individuals with diabetes, their caregivers, or healthcare professionals to understand pump functionality.

What We Love

  • 👍 Great for education and training
  • 👍 Realistic pump interface replica
  • 👍 Useful for pre-pump decision making
  • 👍 Easy to use and understand
  • 👍 Helpful for understanding the pump
  • 👍 Good for familiarization before getting the pump
  • 👍 Allows testing features before purchase
  • 👍 Simplifies pump operation understanding

Room to Improve

  • 🐛 Simulator not interactive
  • 🐛 Doesn't simulate real-world issues (occlusions)
  • 🐛 Lacks confirmation screens and alarms
  • 🐛 Not a true simulation of pump usage
  • 🐛 Only shows basic functions
  • 🐛 App crashes frequently
  • 🐛 Incompatible with newer iOS versions
  • 🐛 Lagging and not working properly
  • 🐛 Algorithm is fundamentally flawed
  • 🐛 Ignores insulin on board
  • 🐛 Causes unnecessary highs and lows
  • 🐛 No customer feedback mechanism
  • 🐛 Substandard product
  • 🐛 Not available in Canada/Europe
  • 🐛 USBC Lightning adapter needed for iPad
  • 🐛 Primarily aimed at selling CGM
  • 🐛 Doesn't display in mg/dl
  • 🐛 Can't control pump via Bluetooth
  • 🐛 Doesn't update frequently
  • 🐛 Useless app
  • 🐛 Simulator doesn't work
  • 🐛 Horrible experience
  • 🐛 Doesn't work like a real pump
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

More Tslim apps to explore

FAQ about Tslim

What are the best tslim apps for iPhone?
Tandem t:slim Mobile App tops our tslim apps ranking as of October 2026, with a 3.1-star average from 2.1K App Store ratings, and it's free to download.
Yes — 20 of the top tslim apps we rank are free to download, including Tandem t:slim Mobile App and t:simulator™ App.
Tandem t:slim Mobile App has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 53+ tslim apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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