# Dexcom Clarity vs FreeStyle LibreLink

The clearest difference is rating: Dexcom Clarity at 4.6 against FreeStyle LibreLink's 2.9. Dexcom Clarity also leads on review sentiment (46% vs 20%) and update cadence (every 3 months vs every 11 months). FreeStyle LibreLink's advantage is chart position (#183 vs unranked) and iOS requirement (15.5 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Dexcom Clarity holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 13K and 3.4K respectively. Written reviews point the same way: 46% of Dexcom Clarity's written reviews are positive against 20% of FreeStyle LibreLink's.

Dexcom Clarity ships an update every 3 months, FreeStyle LibreLink every 11 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Dexcom Clarity | FreeStyle LibreLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13K ratings)](https://appshunter.io/ios/app/dexcom-clarity/id1019225730/reviews)** | [2.9 (3.4K ratings)](https://appshunter.io/ios/app/freestyle-librelink-us/id1325992472/reviews) |
| Number of ratings | **13K** | 3.4K |
| Positive reviews | **45.9% of reviews** | 20.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Free | Free |
| Best chart rank | — | **#183** |
| Size | 36 MB | 58 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DexCom, Inc.](https://appshunter.io/developer/457035738) | [Abbott Labs](https://appshunter.io/developer/1027177119) |

## What reviewers say

### Dexcom Clarity

[App page](https://appshunter.io/ios/app/dexcom-clarity/id1019225730)

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

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

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


### FreeStyle LibreLink

[App page](https://appshunter.io/ios/app/freestyle-librelink-us/id1325992472)

**Currently charting:** #183 Top Free · Medical (US App Store)

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.

**Highlights:** Painless glucose scanning with phone, View current glucose, trend, and history, Add notes for food, insulin, and exercise, Glucose reports including Ambulatory Glucose Profile, Connect to healthcare professionals via LibreView

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- Sensor errors and failures
- Inability to change sensor location
- Gaps in glucose data during sensor changes

**Requested features**

- Apple Watch integration
- Customizable alarms and notifications
- Ability to export data as CSV
- Improved data visualization and analytics


## Frequently asked questions

### Is Dexcom Clarity free?

Dexcom Clarity is free to download, with no in-app purchases.

### Is FreeStyle LibreLink free?

FreeStyle LibreLink is free to download, with no in-app purchases.

### Which has better reviews, Dexcom Clarity or FreeStyle LibreLink?

Dexcom Clarity is rated higher. Dexcom Clarity averages 4.6 out of 5 from 13K ratings, while FreeStyle LibreLink averages 2.9 from 3.4K ratings.

### Do Dexcom Clarity or FreeStyle LibreLink have ads?

Neither Dexcom Clarity nor FreeStyle LibreLink shows ads.

### Which is updated more often, Dexcom Clarity or FreeStyle LibreLink?

Dexcom Clarity ships an update every 3 months, and FreeStyle LibreLink every 11 months. Most recently, Dexcom Clarity was updated on October 29, 2026 and FreeStyle LibreLink on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*