Dexcom Clarity vs Libre by Abbott
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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 descriptionHide 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.
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.
- Continuous glucose monitoring
- Automatic readings every minute
- Glucose trend insights
- Compatibility with FreeStyle Libre 2 and 3
- Generative AI for food impact analysis
Read full descriptionHide full description
Libre app[±] is a continuous glucose-monitoring (CGM) app that helps people living with diabetes track their glucose. Compatible with FreeStyle Libre 2 and 3 system sensors. Why Libre app: • Readings automatically update on your phone[±] every minute. • Insights, a tap away. Designed to easily find readings, trends, and settings. COMPATIBILITY Compatibility may vary between operating systems. Learn more about compatible phones and devices at https://www.freestyle.abbott/us-en/support.html. APP INFORMATION Libre app[±] is intended for measuring glucose levels in people with diabetes age 4+ when used with FreeStyle Libre 2 and FreeStyle Libre 3 sensors, and for people with diabetes age 2+ when used with FreeStyle Libre 2 Plus and FreeStyle Libre 3 Plus sensors. For more information, refer to the user’s manual, accessible in the app. 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. ±. For information about device compatibility, see https://www.freestyle.abbott/us-en/support.html ǂ. Libre Assist is a feature within Libre app that uses generative artificial intelligence to provide information on how foods could impact your glucose levels. Generative artificial intelligence may not always be accurate, and it should not be used to make treatment decisions. ◊. Do not use the smartwatch app for treatment decisions. Follow the Libre app instructions on your smartphone. ø. Glucose data and alerts appear on your smartwatch only when your phone is in range of the sensor. Alerts are mirrored from the Libre phone app. Ensure your phone settings are enabled to receive notifications. *. Notifications will only be received when alarms settings are enabled and turned on and sensor is within 20 feet (FreeStyle Libre 2 system) 33 feet (FreeStyle Libre 3 system) unobstructed of the reading device. π. The user’s device must have internet connectivity for glucose data to automatically upload to LibreView and to transfer to connected LibreLinkUp app users. µ. LibreView data management software is intended for use by both patients and healthcare professionals to assist people with diabetes and their healthcare professionals in the review, analysis, and evaluation of historical glucose meter data to support effective diabetes management. LibreView software is not intended to provide treatment decisions or to be used as a substitute for professional healthcare advice. Δ. LibreLinkUp app is only compatible with certain mobile devices and operating systems. Check the Support section of www.librelinkup.com for more information about device compatibility before using the app. Use of the LibreLinkUp app requires registration with LibreView. 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.
Screenshots
Verdict
The clearest difference is ratings volume: Libre by Abbott at 110K against Dexcom Clarity's 13K. Libre by Abbott also leads on chart position (#28 vs #170). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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 110K 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.
Both ship on a similar rhythm, roughly every 3 months. Both last shipped on September 24, 2026.
| Parameter | Dexcom Clarity | Libre by Abbott |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (13K ratings) — better | 4.6 (110K ratings) |
| Positive reviews | 45.9% of reviews — better | 39.5% of reviews |
| Number of ratings | 13K | 110K — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #170 | #28 — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Dexcom | Abbott Labs |
Customer experience
Dexcom Clarity
Libre by Abbott
User reviews
Dexcom Clarity
From 13K App Store ratingsWhat 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 110K App Store ratingsWhat 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 moreShow fewer
- Sensor calibration
- Apple Watch integration
- Glucose home screen updates
- Trend line zoom
In-app purchases
Dexcom Clarity
No in-app purchases
Libre by Abbott
No in-app purchases
Questions
Is Dexcom Clarity free?
Is Libre by Abbott free?
Which has better reviews, Dexcom Clarity or Libre by Abbott?
Do Dexcom Clarity or Libre by Abbott have ads?
Which is updated more often, Dexcom Clarity or Libre by Abbott?
Which is more popular, Dexcom Clarity or Libre by Abbott?
Other comparisons















