Comparison

Dexcom Clarity vs Libre by Abbott

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

Head to head
About

Dexcom Clarity

This app provides diabetes management insights for continuous glucose monitoring (CGM) users. It helps identify glucose patterns and trends over time, aiding in better diabetes control and potentially increasing time in target glucose ranges. Users can track key metrics, share data with healthcare providers, and set personalized goals.

Highlights
  • Glucose pattern and trend analysis
  • Time in range tracking
  • Data sharing with healthcare professionals
  • Setting Time in Range goals
  • Report viewing, saving, printing, and emailing
  • Notifications and email alerts
Read full description

Dexcom Clarity is a diabetes management application for CGM users. It provides relevant insights into users’ retrospective glucose values, patterns, and trends over time. Dexcom Clarity is an important part of your Dexcom CGM system. It can help you identify glucose patterns and, with your healthcare professional, determine the potential causes of those patterns. Dexcom Clarity users experience up to 15% increased time in range (70-180mg/dL) as compared to non-users.* Log in with your Dexcom account to: • Keep tabs on your time in range, patterns and other key metrics. • Allow clinics to access to your data and reports to make appointments more efficient. • Set Time in Range goals. • Turn on daily or weekly notifications and emails. • View, save, print, and email all reports. • Connect to partner apps for more features and benefits. This app store should not be used as your first point of contact to resolve technical or customer services issues. In order to protect your privacy and personal information, and promptly resolve any technical or customer services issues you are having with any Dexcom product, please contact 1-888-738-3646. Dexcom is required to follow up with customers regarding product-related complaints. If Dexcom determines that your comment/complaint requires follow up, a technical support representative will attempt to contact you to gather more information regarding your comment/complaint. *Parker AS, Welsh J, Jimenez A, Walker T. Insights from big data (2): Benefits of self-guided retrospective review of continuous glucose monitoring reports. Diabetes Technol Ther. 2018;20(S1):A-27.

About

Libre by Abbott

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.

Highlights
  • Continuous glucose monitoring
  • Automatic readings every minute
  • Glucose trend insights
  • Compatibility with FreeStyle Libre 2 and 3
  • Generative AI for food impact analysis
Features
Currently charting
Read full description

Libre app[α] is a continuous glucose-monitoring (CGM) app that helps people living with diabetes track their glucose. Why Libre app: • Readings automatically update every minute on your device[α] • Insights a tap away – helps you see your trends and patterns to better understand your diabetes • Real-time alerts[λ] gradually increase in volume – you can choose to silence[θ] them for a period of time • Share[*] readings with your doctor or loved ones through LibreView[±] and LibreLinkUp[**] COMPATIBILITY Compatibility may vary between operating systems. Please check our website for more information about device compatibility. Consult a healthcare provider (HCP) to determine if this product is right for you or if you have questions about using it for treatment decisions. α. The FreeStyle Libre systems apps are only compatible with certain devices and operating systems, and may require registration with LibreView. Check our website for device compatibility before use. β. The Libre app is compatible with all FreeStyle Libre systems sensors except the preceding FreeStyle Libre 14-day sensors. δ. The Libre app for smartwatches is only compatible with certain devices and operating systems. Please check our website for more information about device compatibility before using the app. Use of the Libre app may require registration with LibreView. The Libre app for smartwatches should not be used to make treatment decisions. Please follow the Libre app instructions on your smartphone. ε. Glucose data and alerts appear on your smartwatch only when your phone is within sensor range. Alerts are mirrored from the Libre app, and your phone must have notifications enabled. θ. Silent mode lets users silence signal loss and alarms for a period of time as indicated in the user manual. During this time, alarms will not sound even with Override Do Not Disturb enabled, though visual and vibration alerts may still appear based on phone settings. λ. Notifications will only be received when alarms settings are enabled, turned on and sensor is within a certain range unobstructed of the reading device. Refer to user manual. *. The user’s device must have internet connectivity for glucose data to automatically upload to LibreView and transfer to connected LibreLinkUp app users. ±. LibreView is intended for assisting people with diabetes and HCPs to review and analyze historical glucose data to support diabetes management. It is not intended for treatment decisions or as a substitute for professional medical advice. **. LibreLinkUp works only with compatible devices and operating systems and requires LibreView registration. Check librelinkup.com for device compatibility details. 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. If you’re experiencing any issues, contact Customer Service directly.

Screenshots

Dexcom Clarity4 screens
Libre by Abbott4 screens

Verdict

The call

The clearest difference is ratings volume: Libre by Abbott at 209K against Dexcom Clarity's 13K. Libre by Abbott also leads on chart position (#29 vs unranked). On price, rating, review sentiment and update cadence 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

On the App Store both sit at effectively the same score — 4.6 for Dexcom Clarity against 4.6 for Libre by Abbott. That said, the two scores are not equally well evidenced: Libre by Abbott has 209K ratings behind it against 13K, so its average is the more settled of the two. Written reviews are what separate them: 46% of Dexcom Clarity's written reviews are positive against 40% of Libre by Abbott's.

UpkeepUpdate frequency

Dexcom Clarity ships an update every 3 months, Libre by Abbott every 4 months. Both last shipped on October 19, 2026.

Scorecard2 real differences · 9 level
Dexcom Clarity versus Libre by Abbott: the parameters behind the verdict, then further details
ParameterDexcom ClarityLibre by Abbott
PriceFreeFree
Rating4.6 (13K ratings)4.6 (209K ratings)
Positive reviews45.9% of reviews — better40.1% of reviews
Number of ratings13K209K — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#29 — better
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS17.616.0 — better
Further details — not scored
Size36 MB123 MB
Age rating4+4+
DeveloperDexCom, Inc.Abbott Labs

Customer experience

Dexcom Clarity

All ratings12,930 ratings
Positive90.3%
Neutral3.5%
Negative6.3%
Written reviews307 reviews
Positive45.9%
Neutral13.0%
Negative41.0%

Libre by Abbott

All ratings209,228 ratings
Positive89.5%
Neutral4.9%
Negative5.6%
Written reviews2,664 reviews
Positive40.1%
Neutral16.1%
Negative43.8%

User reviews

Dexcom Clarity

From 13K App Store ratings

What we love

  • 🚀 Provides great insight
  • 📊 Helpful reports and data
  • 💯 Life-changing device
  • 🔍 Detailed glucose tracking
  • 🤝 Integrates with healthcare providers

Room to improve

  • 🐛 Connectivity issues
  • 🔒 Login problems
  • 📉 Unreliable sensor readings
  • 🚫 Doesn't work internationally
  • 📱 Poor iPad support

Libre by Abbott

From 209K App Store ratings

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

Bugs and requests

Dexcom Clarity

Reported bugs

4 issues
  • Reports not updating
  • Clarity app crashing
  • Sensor calibration issues
  • Data not syncing between apps

Requested features

5 requests
  • Ability to add personal notes
  • Customizable report formatting
  • More detailed data export options
  • Ability to adjust graph scales
  • Display daily high/low/average glucose

Libre by Abbott

Reported bugs

2 issues
  • Cannot connect to active sensor
  • No historical data transfer

Requested features

9 requests
  • Apple Health connectivity
  • Widget support
  • Dual sensor connections
  • Customizable alert profiles
  • Delayed high alerts
Show 4 more
  • Sensor calibration
  • Apple Watch integration
  • Glucose home screen updates
  • Trend line zoom

In-app purchases

None

Dexcom Clarity

No in-app purchases

None

Libre by Abbott

No in-app purchases

Questions

Is Dexcom Clarity free?
Dexcom Clarity is free to download, with no in-app purchases.
Is Libre by Abbott free?
Libre by Abbott is free to download, with no in-app purchases.
Which has better reviews, Dexcom Clarity or Libre by Abbott?
Dexcom Clarity and Libre by Abbott are both rated 4.6 out of 5 on the App Store, from 13K and 209K ratings respectively.
Do Dexcom Clarity or Libre by Abbott have ads?
Neither Dexcom Clarity nor Libre by Abbott shows ads.
Which is updated more often, Dexcom Clarity or Libre by Abbott?
Dexcom Clarity ships an update every 3 months, and Libre by Abbott every 4 months. Most recently, Dexcom Clarity was updated on October 19, 2026 and Libre by Abbott on October 19, 2026.

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