Best apps like CGM Clinical

5+ similar apps compared and reviewed

4.2 avg rating
5 free apps
Updated September 2026

CGM Clinical is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to CGM Clinical

nightguard#1

nightguard by SPORTMEO

#wearenotwaiting
Editor's Choice
πŸ₯ Medical
4.4😊(833 ratings)
FreeIn-App Purchases
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Monitor blood glucose levels from your Nightscout backend. Receive alerts for out-of-range values, track historical data with overlay charts, and tune basal rates with statistics. Optionally sync data to Apple HealthKit.

What We Love

  • πŸš€ Great app for monitoring glucose levels
  • πŸ‘ Helpful for managing diabetes
  • πŸ€– Integrates well with Apple Watch
  • πŸ“Š Provides useful data visualization

Room to Improve

  • πŸ› Alarms/notifications not working properly
  • πŸ”„ Inconsistent data sync/refresh issues
  • πŸ“± Apple Watch app crashing/not functioning
  • πŸ”’ Issues with unit conversions (mg/dL vs mmol/L)
t:simulatorβ„’ App#2

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

Strong Contender
πŸ₯ Medical
3.6😐(116 ratings)
Free
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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
InPen Smart Pen#3

InPen Smart Pen by Companion Medical Inc.

Smart Dose Calculator, MDI Log
Worth Considering
πŸ₯ Medical
3.9😐(184 ratings)
FreeAds
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This app automatically tracks insulin doses and provides personalized recommendations based on glucose levels, meals, and active insulin. It helps prevent over- or under-dosing and integrates with CGM data and Apple Health for a comprehensive view of your diabetes management.

What We Love

  • πŸ’‰ Accurate insulin dose calculations
  • πŸ“Š Automatic dose tracking and logging
  • ⏱️ Insulin on-board (IOB) monitoring prevents stacking
  • 🎯 Half-unit dosing precision
  • πŸ“ˆ Improved A1C and blood sugar control
  • ⏰ Basal insulin reminders
  • πŸ”„ Data reports for healthcare providers
  • 😌 Reduces mental burden of diabetes management
  • πŸ“± User-friendly interface (when working properly)
  • 🩺 Game-changing device for MDI users

Room to Improve

  • πŸ› Frequent app crashes and freezes
  • ⏳ Slow app loading times
  • πŸ”Œ iOS 18 widget compatibility broken
  • πŸ”— Dexcom G7 integration not working
  • πŸ“΅ Notification popup glitch (greyed-out settings)
  • 🀝 Poor customer service and support responsiveness
  • ⚠️ Dangerous dose recording inaccuracies
  • πŸ”„ Inconsistent dose syncing between pen and app
  • πŸ“Š Dexcom data lag (2-3 hours behind)
  • 🎨 Cluttered UI after recent updates
  • ⏰ Limited long-acting insulin dosing options (max 2x daily)
  • πŸ” App won't transfer between devices
  • 🚫 Notification popup appears repeatedly after update
  • πŸ“ Cannot edit or delete logged doses
  • 🍽️ Inflexible meal time settings