# Dexcom G6 vs FreeStyle LibreLink

The clearest difference is rating: Dexcom G6 at 3.1 against FreeStyle LibreLink's 2.9. Dexcom G6 also leads on update cadence (every 4 months vs every 11 months) and review sentiment (34% vs 20%). FreeStyle LibreLink's advantage is iOS requirement (15.5 vs 18.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Dexcom G6 holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 9K and 3.3K respectively. Written reviews point the same way: 34% of Dexcom G6's written reviews are positive against 20% of FreeStyle LibreLink's.

Dexcom G6 ships an update every 4 months, FreeStyle LibreLink every 11 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Dexcom G6 | FreeStyle LibreLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (9K ratings)](https://appshunter.io/ios/app/dexcom-g6/id1209262925/reviews)** | [2.9 (3.3K ratings)](https://appshunter.io/ios/app/freestyle-librelink-us/id1325992472/reviews) |
| Number of ratings | **9K** | 3.3K |
| Positive reviews | **34.1% of reviews** | 20.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 66 MB | 58 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dexcom](https://appshunter.io/developer/457035738) | [Abbott Labs](https://appshunter.io/developer/1027177119) |

## What reviewers say

### Dexcom G6

[App page](https://appshunter.io/ios/app/dexcom-g6/id1209262925)

Monitor your glucose levels in real-time with continuous glucose monitoring. Receive personalized alerts for high or low glucose, and share your data with loved ones. This app is designed for individuals managing diabetes with compatible CGM systems.

**Highlights:** Real-time glucose readings, Personalized trend alerts, Customizable alert schedules, Share glucose data with followers, Health app integration, Apple Watch app support

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Continuous glucose monitoring
- 📈 Helpful for managing diabetes
- 🤝 Shares data with others
- 🔋 Long-lasting sensor

**What reviewers complain about**

- 🔊 Overly loud alerts
- 🔄 Frequent signal loss
- 🤯 Inconsistent accuracy
- 📱 App crashes and bugs
- 🕰️ Short sensor lifespan

**Reported bugs**

- App unable to reconnect after signal loss
- Calibration issues and errors
- Notifications not working as expected

**Requested features**

- Add notes for carbs and exercise
- Customizable alert settings
- Improved Apple Watch integration
- Dark mode option


### FreeStyle LibreLink

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

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 G6 free?

Dexcom G6 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 G6 or FreeStyle LibreLink?

Dexcom G6 is rated higher. Dexcom G6 averages 3.1 out of 5 from 9K ratings, while FreeStyle LibreLink averages 2.9 from 3.3K ratings.

### Do Dexcom G6 or FreeStyle LibreLink have ads?

Neither Dexcom G6 nor FreeStyle LibreLink shows ads.

### Which is updated more often, Dexcom G6 or FreeStyle LibreLink?

Dexcom G6 ships an update every 4 months, and FreeStyle LibreLink every 11 months. Most recently, Dexcom G6 was updated on September 23, 2026 and FreeStyle LibreLink on September 24, 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.*