# LinkBluCon vs Diabetes Tracker Realtime CGM

The clearest difference is review sentiment: Diabetes Tracker Realtime CGM at 64% against LinkBluCon's 21%. Diabetes Tracker Realtime CGM also leads on iOS requirement (13.0 vs 17). LinkBluCon's advantage is in-app purchases (none vs 3) and ratings volume (133 vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Diabetes Tracker Realtime CGM sells 3 in-app purchases, starting at $4.99 per 7 days. LinkBluCon asks for nothing beyond the download.

LinkBluCon holds the better App Store score, 3.2 against 3.0. That said, the two scores are not equally well evidenced: LinkBluCon has 133 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 21% of LinkBluCon's written reviews are positive against 64% of Diabetes Tracker Realtime CGM's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | LinkBluCon | Diabetes Tracker Realtime CGM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (133 ratings)](https://appshunter.io/ios/app/linkblucon/id1200239770/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/diabetes-tracker-realtime-cgm/id1541145462/reviews) |
| Number of ratings | **133** | 4 |
| Positive reviews | 20.6% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Freemium |
| Size | 106 MB | 4 MB |
| Requires iOS | 17 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ambrosia Systems Inc.](https://appshunter.io/developer/1200239769) | [Top Free Diabetes Apps](https://appshunter.io/developer/1533605617) |

## What reviewers say

### LinkBluCon

[App page](https://appshunter.io/ios/app/linkblucon/id1200239770)

This app consolidates wellness data from compatible wearables and glucose sensors to help you understand daily patterns, energy levels, recovery, and lifestyle habits. It provides insights into sleep, activity, stress, and estimated glucose trends for general wellness awareness.

**Highlights:** Consolidated wellness data, Estimated glucose trends, Sleep pattern tracking, Activity level monitoring, Heart rate and HRV, Stress indicators, Skin temperature trends

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Continuous glucose monitoring without manual scanning
- ⏰ Real-time alerts for high/low blood sugar levels
- ⌚ Apple Watch integration for convenient monitoring
- 📊 Calibration feature for improved accuracy
- 🔄 Data syncing and historical tracking capabilities

**What reviewers complain about**

- 🔌 Frequent Bluetooth disconnection issues
- 🔋 Poor battery life (3-7 days instead of expected 14 days)
- ❌ Unreliable connectivity requiring constant reconnection
- 📉 Inaccurate glucose readings compared to official readers
- 😤 Inadequate customer support and slow response times

**Reported bugs**

- App continuously crashes during setup and calibration
- Bluetooth connection drops intermittently every 30 minutes to several hours
- Device fails to reconnect automatically after disconnection
- Battery indicator shows inaccurate readings (always red or full)
- Widgets display different data than main app

**Requested features**

- Offline functionality without internet requirement
- Apple Health integration for data export
- Customizable alarm sounds and vibration-only alerts
- Snooze functionality on home screen with adjustable duration
- Dark mode option


### Diabetes Tracker Realtime CGM

[App page](https://appshunter.io/ios/app/diabetes-tracker-realtime-cgm/id1541145462)

Monitor your live blood sugar glucose levels with advanced graphing and decision support. This app helps optimize diabetes management by providing estimated eAG and A1C, and allows for setting range targets. It integrates with HealthKit for a comprehensive health overview.

**Highlights:** Live blood sugar monitoring, Advanced graphing, Estimated eAG and A1C, Decision support system, Range targets, HealthKit integration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium upgrade | $4.99 | per 7 days |
| Premium Upgrade | $12.99 | per month |
| Premium Upgrade | $119.99 | per year |


## Frequently asked questions

### Is LinkBluCon free?

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

### Is Diabetes Tracker Realtime CGM free?

Diabetes Tracker Realtime CGM is free to download, with in-app purchases available.

### Which has better reviews, LinkBluCon or Diabetes Tracker Realtime CGM?

LinkBluCon is rated higher. LinkBluCon averages 3.2 out of 5 from 133 ratings, while Diabetes Tracker Realtime CGM averages 3.0 from 4 ratings.

### Do LinkBluCon or Diabetes Tracker Realtime CGM have ads?

Neither LinkBluCon nor Diabetes Tracker Realtime CGM shows ads.

### Which is updated more often, LinkBluCon or Diabetes Tracker Realtime CGM?

LinkBluCon ships an update monthly, and Diabetes Tracker Realtime CGM monthly. Most recently, LinkBluCon was updated on October 22, 2026 and Diabetes Tracker Realtime CGM on October 17, 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.*