Comparison

LibreLinkUp vs FreeStyle Libre 3

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LibreLinkUp

Monitor and support individuals using a FreeStyle Libre sensor and compatible app. View their glucose levels with a quick glance, receive alerts for high or low glucose, and get notified about sensor status. Understand glucose patterns with history and insights.

Highlights
  • Remote glucose monitoring
  • Glucose history and insights
  • Glucose alarms (high/low)
  • Sensor alerts
  • Dark mode for viewing
Currently charting
Read full description

The LibreLinkUp[2] app is a companion app that allows you to monitor[3] and support people who are using FreeStyle Libre systems sensors and compatible an app from the FreeStyle Libre family of apps. You can link up by asking them to invite you in their app. Whether you’re a family member, friend or co-worker, the LibreLinkUp app helps you monitor and support people in your life so they can continue making progress. Turn diabetes care into a more engaged team effort. Why LibreLinkUp? • History and insights: See recent history with the glucose graph or review a logbook of readings and alarms. • In the minute notifications: caregivers can set and receive alarms[3] and notifications in the LibreLinkUp app, as well as receive glucose transfer alarms set by connections. Compatibility may vary between operating systems. Learn more about compatible phones and devices at https://librelinkup.com/support 1. The FreeStyle Libre systems apps are designed to facilitate data sharing between patients and their healthcare providers and caregivers. 2. LibreLinkUp app is only compatible with certain mobile devices and operating systems. Check www.librelinkup.com for more information about device compatibility before using the app. Use of the LibreLinkUp app requires registration with LibreView. 3. The user’s device must have internet connectivity for glucose data to automatically upload to LibreView and to transfer to connected LibreLinkUp app users. Product for prescription only, for Important Safety Information please visit FreeStyleLibre.us The sensor housing, FreeStyle, Libre, and related brand marks are marks of Abbott. Other trademarks are the property of their respective owners. For additional legal notices, terms of use, product labeling, and interactive tutorial, go to: http://www.FreeStyleLibre.com. If you’re experiencing any issues, contact Customer Service directly.

About

FreeStyle Libre 3

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.

Highlights
  • Real-time glucose readings
  • Low/high glucose alerts
  • Readings updated every minute
  • Detailed glucose trend reports
  • Time in range tracking
Currently charting
Read full description

The FreeStyle Libre 3 app is cleared for use with the FreeStyle Libre 3 system sensors and FreeStyle Libre Select sensors. Features include: • Your glucose in real time, anytime[1]. • Optional glucose alarms[2] • Glucose Reports COMPATIBILITY FreeStyle Libre 3 app is compatible with the FreeStyle Libre 3 system [and FreeStyle Libre Select] sensors. It is not compatible with FreeStyle Libre or FreeStyle Libre 2 system sensors. Compatibility may vary between smartphones and operating systems. Learn more about compatible smartphones at [www.FreeStyleLibre.com]. APP INFORMATION The FreeStyle Libre 3 app is intended for measuring glucose levels in people with diabetes when used with the FreeStyle Libre 3 system sensors. For more information on how to use the FreeStyle Libre 3 app, please refer to the User’s Manual. Consult a healthcare professional to confirm if this product is right for you or if you have questions about how to use this product to make treatment decisions. [1] A 60-minute warm-up is required when applying the sensor. [2] Notifications will only be received when alarms are turned on and the sensor is within 33 feet or 10 meters unobstructed of the reading device. The sensor housing, FreeStyle, Libre, and related brand marks are marks of Abbott. Other trademarks are the property of their respective owners. For additional legal notices and terms of use, go to [www.FreeStyleLibre.com] ======== Before using the app, review product labeling and the interactive tutorial at [insert localized product support page]. To resolve any technical or Customer Service issues you are having with a FreeStyle Libre product, please contact FreeStyle Libre Customer Service directly.

Screenshots

LibreLinkUp4 screens
FreeStyle Libre 34 screens

Verdict

The call

The clearest difference is rating: LibreLinkUp at 4.8 against FreeStyle Libre 3's 2.4. LibreLinkUp also leads on review sentiment (29% vs 12%) and ratings volume (23K vs 6K). FreeStyle Libre 3's advantage is chart position (#38 vs #119). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LibreLinkUp holds the better App Store score, 4.8 against 2.4. Both are backed by a comparable volume of ratings — 23K and 6K respectively. Written reviews point the same way: 29% of LibreLinkUp's written reviews are positive against 12% of FreeStyle Libre 3's.

UpkeepUpdate frequency

LibreLinkUp ships an update every 3 months, FreeStyle Libre 3 every 5 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 7 level
LibreLinkUp versus FreeStyle Libre 3: the parameters behind the verdict, then further details
ParameterLibreLinkUpFreeStyle Libre 3
PriceFreeFree
Rating4.8 (23K ratings) — better2.4 (6K ratings)
Positive reviews28.6% of reviews — better12.3% of reviews
Number of ratings23K — better6K
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#119#38 — better
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.5 — better
Further details — not scored
Size89 MB54 MB
Age rating17+4+
DeveloperNewyu, IncAbbott Labs

Customer experience

LibreLinkUp

All ratings22,694 ratings
Positive95.1%
Neutral2.2%
Negative2.7%
Written reviews824 reviews
Positive28.6%
Neutral18.0%
Negative53.4%

FreeStyle Libre 3

All ratings5,985 ratings
Positive26.7%
Neutral13.3%
Negative60.0%
Written reviews767 reviews
Positive12.3%
Neutral15.8%
Negative72.0%

User reviews

LibreLinkUp

From 23K App Store ratings

What we love

  • 👍 Ease of use
  • 🚀 Convenient remote monitoring
  • 💡 Helpful for managing diabetes
  • 🚀 Instant data updates
  • 👍 Provides peace of mind

Room to improve

  • 🐛 Connectivity issues
  • 🐛 Unreliable notifications
  • 🐛 Inconsistent data accuracy
  • 🐛 Frequent app crashes
  • 🐛 Confusing setup process

FreeStyle Libre 3

From 6K App Store ratings

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

Bugs and requests

LibreLinkUp

Reported bugs

4 issues
  • Sudden loss of connectivity
  • Inconsistent data sync between devices
  • Alarms not triggering as expected
  • Inability to log in or create account

Requested features

5 requests
  • Add graph and trend visualization
  • Allow customizable alarms and notifications
  • Integrate insulin dosage and food intake logging
  • Provide historical data access beyond 12 hours
  • Enable Apple Watch integration

FreeStyle Libre 3

Reported bugs

3 issues
  • Sensor errors and failures
  • Connectivity issues between sensor and app
  • Incompatibility with newer iOS versions

Requested features

5 requests
  • Ability to customize alarm settings
  • Integration with Apple Health and Apple Watch
  • More detailed glucose data and graphing options
  • Ability to log finger stick readings
  • Compatibility with newer iOS versions

In-app purchases

None

LibreLinkUp

No in-app purchases

None

FreeStyle Libre 3

No in-app purchases

Questions

Is LibreLinkUp free?
LibreLinkUp is free to download, with no in-app purchases.
Is FreeStyle Libre 3 free?
FreeStyle Libre 3 is free to download, with no in-app purchases.
Which has better reviews, LibreLinkUp or FreeStyle Libre 3?
LibreLinkUp is rated higher. LibreLinkUp averages 4.8 out of 5 from 23K ratings, while FreeStyle Libre 3 averages 2.4 from 6K ratings.
Do LibreLinkUp or FreeStyle Libre 3 have ads?
Neither LibreLinkUp nor FreeStyle Libre 3 shows ads.
Which is updated more often, LibreLinkUp or FreeStyle Libre 3?
LibreLinkUp ships an update every 3 months, and FreeStyle Libre 3 every 5 months. Most recently, LibreLinkUp was updated on September 24, 2026 and FreeStyle Libre 3 on September 23, 2026.
Which is more popular, LibreLinkUp or FreeStyle Libre 3?
LibreLinkUp currently peaks at #119 in the App Store charts, and FreeStyle Libre 3 at #38. Chart position reflects recent download velocity rather than total install base.

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