# Glooko vs Dexcom G6

The clearest difference is rating: Glooko at 4.7 against Dexcom G6's 3.1. Glooko also leads on update cadence (monthly vs every 4 months) and iOS requirement (16.0 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.

Glooko holds the better App Store score, 4.7 against 3.1. Both are backed by a comparable volume of ratings — 9.7K and 9K respectively. Written reviews complicate that: 29% of Glooko's written reviews are positive against 34% of Dexcom G6's, so the app with the better star average is not the one people write more warmly about.

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

## The numbers

| Metric | Glooko | Dexcom G6 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9.7K ratings)](https://appshunter.io/ios/app/glooko-track-diabetes-data/id471942748/reviews)** | [3.1 (9K ratings)](https://appshunter.io/ios/app/dexcom-g6/id1209262925/reviews) |
| Number of ratings | **9.7K** | 9K |
| Positive reviews | 28.9% of reviews | **34.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | Free |
| Size | 150 MB | 66 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Glooko, Inc.](https://appshunter.io/developer/471943171) | [Dexcom](https://appshunter.io/developer/457035738) |

## What reviewers say

### Glooko

[App page](https://appshunter.io/ios/app/glooko-track-diabetes-data/id471942748)

This app helps individuals manage their diabetes by tracking blood glucose, insulin, weight, exercise, food, and medications. It facilitates remote collaboration with healthcare providers by sharing data and reports, enabling better informed health decisions.

**Highlights:** Track blood glucose, insulin, weight, exercise, food, and medications, Sync data from over 200 diabetes devices, Share health data with care teams, View glucose trends with reports and charts, Digital logbook for activities and events, Integrate data from activity trackers, Barcode scanner for food intake

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent for pre-diabetes monitoring
- 👍 Helpful for understanding serving sizes
- 👍 Great piece of tool for blood glucose monitoring
- 👍 Accuracy at its best
- 👍 Excellent app

**What reviewers complain about**

- 🐛 Sync issues with devices
- 🐛 Frequent crashes and freezes
- 🐛 Blank screen issues
- 🐛 Unreliable and laggy
- 🐛 Difficult to register and set up

**Reported bugs**

- Sync issues with devices
- Frequent crashes and freezes
- Blank screen issues
- Inability to register and set up
- Delayed data sync

**Requested features**

- Add Mobi integration
- Improve food logging functionality
- Add ability to delete/edit entries
- Enhance Apple Health integration
- Improve sync reliability and speed


### 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


## Frequently asked questions

### Is Glooko free?

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

### Is Dexcom G6 free?

Dexcom G6 is free to download, with no in-app purchases.

### Which has better reviews, Glooko or Dexcom G6?

Glooko is rated higher. Glooko averages 4.7 out of 5 from 9.7K ratings, while Dexcom G6 averages 3.1 from 9K ratings.

### Do Glooko or Dexcom G6 have ads?

Neither Glooko nor Dexcom G6 shows ads.

### Which is updated more often, Glooko or Dexcom G6?

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