Best Freestyle Libre 2 Sensor Apps

239+ iOS apps curated and reviewed

3.5 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good freestyle libre 2 sensor apps. We benchmark 239+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Freestyle Libre 2 Sensor Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Libre by AbbottLibre by AbbottFree4.6★ (110K)NoNoSep 2026
2FreeStyle LibreLink - USFreeStyle LibreLink - USFree2.9★ (3.3K)NoNoSep 2026
3FreeStyle Libre 3 – USFreeStyle Libre 3 – USFree2.4★ (6K)NoNoSep 2026
4LibreLinkUpLibreLinkUpFree4.8★ (23K)NoNoSep 2026
5SORA Sensor ConfiguratorSORA Sensor ConfiguratorFreeNoNoMay 2026
6Sensor MoJoSensor MoJoFreeNoNoMay 2026
7G Sensor FreeG Sensor FreeFreeNoNoMay 2026
8LogiCO2-SnifferLogiCO2-SnifferFreeNoNoMay 2026

Top Picks for Freestyle Libre 2 Sensor

Libre by Abbott#1

Libre by Abbott by Abbott Labs

Continuous Glucose Monitoring
Editor's Choice
🏥 Medical
4.6😊(110K ratings)
Free
#31in Medical
Libre by Abbott screenshot 1
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Libre by Abbott screenshot 5
Libre by Abbott screenshot 6

This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.

What We Love

  • 🚀 Streaming every minute
  • 👍 User-friendly design
  • ⭐️ Five-star rating

Room to Improve

  • 🔧 Needs more customization
  • 🔍 Lack of detailed view
  • 🔌 Unreliable connection
  • 🔊 Persistent alarms
FreeStyle LibreLink - US#2

FreeStyle LibreLink - US by Abbott Labs

Abbott Diabetes Care
Strong Contender
🏥 Medical
2.9😐(3.3K ratings)
Free
FreeStyle LibreLink - US screenshot 1
FreeStyle LibreLink - US screenshot 2
FreeStyle LibreLink - US screenshot 3
FreeStyle LibreLink - US screenshot 4
FreeStyle LibreLink - US screenshot 5

Monitor glucose levels by scanning a sensor with your smartphone. View current readings, trends, and history. Track notes on food, insulin, and exercise, and generate reports. Connect with healthcare professionals for comprehensive diabetes management.

What We Love

  • 🚀 Convenient and easy to use
  • 📈 Helpful for managing diabetes
  • 🔍 Provides detailed glucose data
  • 🔋 Sensor lasts 14 days

Room to Improve

  • 🐛 Inaccurate readings compared to finger sticks
  • 🔌 Compatibility issues with newer iOS versions
  • 🕰️ Delays in data transfer to Apple Health
  • 🤖 Poor customer support and app responsiveness
FreeStyle Libre 3 – US#3

FreeStyle Libre 3 – US by Abbott Labs

Continuous Glucose Monitoring
Worth Considering
🏥 Medical
2.4😐(6K ratings)
Free
#37in Medical
FreeStyle Libre 3 – US screenshot 1
FreeStyle Libre 3 – US screenshot 2
FreeStyle Libre 3 – US screenshot 3
FreeStyle Libre 3 – US screenshot 4
FreeStyle Libre 3 – US screenshot 5
FreeStyle Libre 3 – US screenshot 6

Monitor your glucose levels in real-time with advanced continuous glucose monitoring technology. Receive immediate alerts for low or high glucose readings and gain insights into your trends with detailed reports. This app is designed for individuals managing diabetes.

What We Love

  • 🚀 Smaller and less obtrusive sensor
  • 🚀 Accurate continuous glucose monitoring
  • 👍 Helpful for managing diabetes
  • 👍 Improved from previous Libre versions

Room to Improve

  • 🐛 Frequent sensor failures and connectivity issues
  • 🔊 Loud and non-customizable alarms
  • 🔍 Limited data visualization and analysis capabilities
  • 🔌 Requires phone to be nearby and charged
  • 🤖 Lack of integration with Apple Health and Watch

More Freestyle Libre 2 Sensor apps to explore

FAQ about Freestyle Libre 2 Sensor

What are the best freestyle libre 2 sensor apps for iPhone?
Libre by Abbott tops our freestyle libre 2 sensor apps ranking as of September 2026, with a 4.6-star average from 110K App Store ratings, and it's free to download.
Yes — 19 of the top freestyle libre 2 sensor apps we rank are free to download, including Libre by Abbott and FreeStyle LibreLink - US.
Libre by Abbott has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 239+ freestyle libre 2 sensor apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Libre app is a continuous glucose monitoring (CGM) application designed to help people with diabetes track their glucose levels. It automatically updates readings to your phone every minute and provides insights into glucose trends and settings. It is compatible with FreeStyle Libre 2 and 3 system sensors.
Key features include automatic glucose readings that update every minute, easy access to readings and trends, and compatibility with FreeStyle Libre 2 and 3 sensors. It also includes Libre Assist, a feature using generative AI to provide information on how foods might impact glucose levels.

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