# Glooko vs Dexcom G7

The clearest difference is rating: Glooko at 4.7 against Dexcom G7's 3.1. Glooko also leads on review sentiment (29% vs 16%) and iOS requirement (16.0 vs 18.6). Dexcom G7's advantage is chart position (#22 vs unranked). On price, ratings volume, update cadence 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 8.6K respectively. Written reviews point the same way: 29% of Glooko's written reviews are positive against 16% of Dexcom G7's.

Glooko ships an update monthly, Dexcom G7 every 6 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | Glooko | Dexcom G7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9.7K ratings)](https://appshunter.io/ios/app/glooko-track-diabetes-data/id471942748/reviews)** | [3.1 (8.6K ratings)](https://appshunter.io/ios/app/dexcom-g7/id1569432518/reviews) |
| Number of ratings | **9.7K** | 8.6K |
| Positive reviews | **28.9% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Best chart rank | — | **#22** |
| Size | 150 MB | 599 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 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 Glooko free?

Glooko 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, Glooko or Dexcom G7?

Glooko is rated higher. Glooko averages 4.7 out of 5 from 9.7K ratings, while Dexcom G7 averages 3.1 from 8.6K ratings.

### Do Glooko or Dexcom G7 have ads?

Neither Glooko nor Dexcom G7 shows ads.

### Which is updated more often, Glooko or Dexcom G7?

Glooko ships an update monthly, and Dexcom G7 every 6 weeks. Most recently, Glooko 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.*