Best apps like nudg | diabetes companion

6+ similar apps compared and reviewed

4.5 avg rating
6 free apps
Updated September 2026

Whether you want more options like nudg | diabetes companion or a completely different take on the same concept, our curated list of 6+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to nudg | diabetes companion

FLwatch: Glucose Sensor Graph#1

FLwatch: Glucose Sensor Graph by Philipp Poeml

Insulin On Board + Activity
Editor's Choice
πŸ₯ Medical
4.6(34 ratings)
FreeIn-App Purchases
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Visualize blood glucose readings from compatible sensors on your iPhone and Apple Watch. Track insulin doses, view insulin-on-board and activity graphs, and integrate data with Apple Health for comprehensive diabetes management.

Sweet Dreams – Sugar Tracker#2

Sweet Dreams – Sugar Tracker by Marwan Elwaraki

Track your diabetes everywhere
Strong Contender
πŸ₯ Medical
4.6😊(638 ratings)
FreeIn-App Purchases
#59in Medical
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This app helps families monitor sugar levels from continuous glucose monitors. It offers real-time updates on the lock screen and within other apps, along with family messaging and customizable alerts for better diabetes management.

What We Love

  • πŸš€ Seamless integration with Apple Watch and iPhone
  • πŸ” Excellent visibility of glucose levels on lock screen and dynamic island
  • πŸ“Š Detailed and customizable glucose graphs
  • πŸ”” Helpful alerts and notifications
  • 🀝 Responsive and caring developer support

Room to Improve

  • πŸ”„ Inconsistent glucose updates and data lags
  • πŸ”’ Subscription-based model for full functionality
  • πŸ”‹ Potential battery drain issues
t:simulatorβ„’ App#3

t:simulatorβ„’ App by Tandem Diabetes Care Inc.

Worth Considering
πŸ₯ Medical
3.6😐(116 ratings)
Free
t:simulatorβ„’ App screenshot 1
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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

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

Room to Improve

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