# Glucose Buddy Diabetes Tracker vs BlueStar Diabetes

The clearest difference is rating: Glucose Buddy Diabetes Tracker at 4.8 against BlueStar Diabetes's 4.2. Glucose Buddy Diabetes Tracker also leads on ratings volume (25K vs 125) and review sentiment (75% vs 58%). BlueStar Diabetes's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price there is nothing between them.

Both are free to download. Glucose Buddy Diabetes Tracker sells 9 in-app purchases, starting at $14.99 per month. BlueStar Diabetes asks for nothing beyond the download.

Glucose Buddy Diabetes Tracker holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Glucose Buddy Diabetes Tracker has 25K ratings behind it against 125, so its average is the more settled of the two. Written reviews point the same way: 75% of Glucose Buddy Diabetes Tracker's written reviews are positive against 58% of BlueStar Diabetes's.

Glucose Buddy Diabetes Tracker ships an update monthly, BlueStar Diabetes every 2 months. The most recent releases landed on September 26, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Glucose Buddy Diabetes Tracker | BlueStar Diabetes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25K ratings)](https://appshunter.io/ios/app/glucose-buddy-diabetes-tracker/id294754639/reviews)** | [4.2 (125 ratings)](https://appshunter.io/ios/app/bluestar-diabetes/id700329056/reviews) |
| Number of ratings | **25K** | 125 |
| Positive reviews | **75.1% of reviews** | 58.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Best chart rank | **#88** | — |
| Size | 110 MB | 119 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [Azumio Inc.](https://appshunter.io/developer/439290207) | [WellDoc, Inc.](https://appshunter.io/developer/480737920) |

## What reviewers say

### Glucose Buddy Diabetes Tracker

[App page](https://appshunter.io/ios/app/glucose-buddy-diabetes-tracker/id294754639)

**Currently charting:** #88 Top Grossing · Medical (US App Store)

This app helps individuals manage their diabetes by tracking blood sugar, medication, and carb intake. It offers educational content, meal planning assistance, and data export for healthcare providers. Premium features provide advanced analytics and integrations.

**Highlights:** Track blood sugar, medication, and A1C, Log weight and carb intake, Extensive food database for meal logging, 12-week diabetes education plan, Meal IQ for better food choices, Export data to PDF and CSV reports, Integrates with Dexcom and Apple Health

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $14.99 | per month |
| Premium | $14.99 | per month |
| Premium | $39.99 | per year |
| Premium | $39.99 | per year |
| Premium | $39.99 | per year |
| Premium | $49.99 | per year |
| Premium | $59.99 | per year |
| Premium | $59.99 | per year |
| Multi-Device Cross-Sync (bidirectional) 1Y add-on | $12.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for managing diabetes
- 📊 Useful tracking and reporting features
- 💪 Improved health outcomes

**What reviewers complain about**

- 🐛 Bugs and glitches after updates
- 💰 Expensive premium subscription
- 📈 Inaccurate A1C estimates
- 🤖 Overly aggressive upselling and ads

**Reported bugs**

- App crashes and freezes
- Syncing issues with Dexcom and other devices
- Incorrect time stamps on logged data
- Inability to edit or delete logged entries

**Requested features**

- More customization options for logging data
- Integration with other health apps and devices
- Better support for weekly/monthly medication schedules
- Improved food database and nutrition tracking


### BlueStar Diabetes

[App page](https://appshunter.io/ios/app/bluestar-diabetes/id700329056)

This app offers daily digital coaching to help individuals manage type 2 diabetes. It provides personalized guidance, connects health data, and supports habit building for better blood glucose management. Users can also share progress with their care team.

**Highlights:** Daily digital coaching, Personalized guidance, Connects medications, nutrition, activity, and health data, Blood glucose management tools, Progress sharing with care team, FDA-cleared medical device

**In-app purchases:** none


## Frequently asked questions

### Is Glucose Buddy Diabetes Tracker free?

Glucose Buddy Diabetes Tracker is free to download, with in-app purchases available.

### Is BlueStar Diabetes free?

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

### Which has better reviews, Glucose Buddy Diabetes Tracker or BlueStar Diabetes?

Glucose Buddy Diabetes Tracker is rated higher. Glucose Buddy Diabetes Tracker averages 4.8 out of 5 from 25K ratings, while BlueStar Diabetes averages 4.2 from 125 ratings.

### Do Glucose Buddy Diabetes Tracker or BlueStar Diabetes have ads?

Glucose Buddy Diabetes Tracker shows ads; BlueStar Diabetes does not.

### Which is updated more often, Glucose Buddy Diabetes Tracker or BlueStar Diabetes?

Glucose Buddy Diabetes Tracker ships an update monthly, and BlueStar Diabetes every 2 months. Most recently, Glucose Buddy Diabetes Tracker was updated on September 26, 2026 and BlueStar Diabetes on August 25, 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.*