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Best apps like FLwatch: Glucose Sensor Graph

5+ similar apps compared and reviewed

4.6 avg rating
5 free apps
Updated October 2026
FLwatch: Glucose Sensor Graph
🏥 Medical

FLwatch 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 FLwatch

nightguard#1

nightguard by SPORTMEO

#wearenotwaiting
Editor's Choice
🏥 Medical
4.5😊(856 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

  • 🚀 Great app for monitoring glucose levels
  • 👍 Helpful for managing diabetes
  • 🤖 Integrates well with Apple Watch
  • 📊 Provides useful data visualization

Room to Improve

  • 🐛 Alarms/notifications not working properly
  • 🔄 Inconsistent data sync/refresh issues
  • 📱 Apple Watch app crashing/not functioning
  • 🔢 Issues with unit conversions (mg/dL vs mmol/L)
Sweet Dreams – Sugar Tracker#2

Sweet Dreams – Sugar Tracker by Marwan Elwaraki

Track your diabetes everywhere
Strong Contender
🏥 Medical
4.6😊(638 ratings)
FreeIn-App Purchases
#73in 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

  • 🚀 Seamless integration with Apple Watch and iPhone
  • 🔍 Excellent visibility of glucose levels on lock screen and dynamic island
  • 📊 Detailed and customizable glucose graphs
  • 🔔 Helpful alerts and notifications
  • 🤝 Responsive and caring developer support

Room to Improve

  • 🔄 Inconsistent glucose updates and data lags
  • 🔒 Subscription-based model for full functionality
  • 🔋 Potential battery drain issues
Diabetes App - Diabeto Log#3

Diabetes App - Diabeto Log by Cubesoft SARL

Blood Sugar Glucose Tracker
Worth Considering
🏥 Medical
4.5😐(1.2K ratings)
FreeAdsIn-App Purchases
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Track blood glucose levels, medication intake, and carbohydrate consumption in a single view. Monitor trends, set reminders, and receive alerts for hypo/hyperglycemic events. Visualize data with customizable graphs and reports.

What We Love

  • 🚀 Excellent app for managing diabetes
  • 👍 Comprehensive features for tracking glucose, insulin, and more
  • 💡 Integrates with Apple Health
  • 🔒 Secure data storage
  • 🚀 Convenient for logging readings

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🐛 Inconsistent data sync and display issues
  • 🔍 Confusing user interface and navigation
  • 💰 Expensive subscription model
  • 🚫 Incompatible with some Freestyle Libre sensors
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