# FreeStyle LibreLink vs Dexcom G7

The clearest difference is update cadence: Dexcom G7 at every 6 weeks against FreeStyle LibreLink's every 11 months. Dexcom G7 also leads on rating (3.1 vs 2.9) and chart position (#22 vs unranked). FreeStyle LibreLink's advantage is iOS requirement (15.5 vs 18.6). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Dexcom G7 holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 3.3K and 8.6K respectively. Written reviews complicate that: 20% of FreeStyle LibreLink's written reviews are positive against 16% of Dexcom G7's, so the app with the better star average is not the one people write more warmly about.

FreeStyle LibreLink ships an update every 11 months, Dexcom G7 every 6 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | FreeStyle LibreLink | Dexcom G7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (3.3K ratings)](https://appshunter.io/ios/app/freestyle-librelink-us/id1325992472/reviews) | **[3.1 (8.6K ratings)](https://appshunter.io/ios/app/dexcom-g7/id1569432518/reviews)** |
| Number of ratings | 3.3K | **8.6K** |
| Positive reviews | **20.2% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Best chart rank | — | **#22** |
| Size | 58 MB | 599 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Abbott Labs](https://appshunter.io/developer/1027177119) | [Dexcom](https://appshunter.io/developer/457035738) |

## What reviewers say

### 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


### Dexcom G7

[App page](https://appshunter.io/ios/app/dexcom-g7/id1569432518)

**Currently charting:** #22 Top Free · Medical (US App Store)

This app provides real-time glucose monitoring for diabetes management. It offers customizable alerts for high or low glucose levels and allows sharing data with loved ones and healthcare teams. Integrates with smartwatches and other health apps for comprehensive insights.

**Highlights:** Real-time glucose monitoring, Customizable high/low glucose alerts, Data sharing with followers, Integration with healthcare teams, Apple Watch connectivity, Digital health app integrations, Fasting glucose logging

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick sensor warmup time
- 🌟 Smaller and more comfortable sensor
- 🔍 Accurate glucose readings
- 📊 Clarity integration in the app
- 🕰️ 12-hour grace period before sensor expiration

**What reviewers complain about**

- 🔌 Frequent signal loss and connection issues
- 🔔 Obnoxious and disruptive alert sounds
- 🧭 Lack of customization for alert settings
- 🔍 Inconsistent and inaccurate readings at times
- 🧠 Confusing and unintuitive app interface

**Reported bugs**

- App freezes when accessing the Connections tab
- Calibration process often gets stuck or fails
- Sensor failure and disconnection issues
- Inconsistent behavior with low power mode and screen time
- Location-based restrictions preventing app setup

**Requested features**

- Add a widget for quick glucose level access
- Improve Apple Watch integration and functionality
- Allow customization of target glucose ranges
- Provide more detailed historical data and reporting
- Implement a dark mode for better visibility


## Frequently asked questions

### Is FreeStyle LibreLink free?

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

### Is Dexcom G7 free?

Dexcom G7 is free to download, with no in-app purchases.

### Which has better reviews, FreeStyle LibreLink or Dexcom G7?

Dexcom G7 is rated higher. FreeStyle LibreLink averages 2.9 out of 5 from 3.3K ratings, while Dexcom G7 averages 3.1 from 8.6K ratings.

### Do FreeStyle LibreLink or Dexcom G7 have ads?

Neither FreeStyle LibreLink nor Dexcom G7 shows ads.

### Which is updated more often, FreeStyle LibreLink or Dexcom G7?

FreeStyle LibreLink ships an update every 11 months, and Dexcom G7 every 6 weeks. Most recently, FreeStyle LibreLink was updated on September 24, 2026 and Dexcom G7 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.*