# Dexcom G6 vs Carium Care

The clearest difference is rating: Carium Care at 5.0 against Dexcom G6's 3.1. Carium Care also leads on update cadence (every 6 weeks vs every 4 months) and iOS requirement (14.0 vs 18.6). Dexcom G6's advantage is ratings volume (9K vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Carium Care holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Dexcom G6 has 9K ratings behind it against 7, so its average is the more settled of the two.

Dexcom G6 ships an update every 4 months, Carium Care every 6 weeks. The most recent releases landed on October 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Dexcom G6 | Carium Care |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (9K ratings)](https://appshunter.io/ios/app/dexcom-g6/id1209262925/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/carium-care/id1454081069/reviews)** |
| Number of ratings | **9K** | 7 |
| Positive reviews | 34.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 56 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DexCom, Inc.](https://appshunter.io/developer/457035738) | [Carium, Inc.](https://appshunter.io/developer/1394730905) |

## What reviewers say

### 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


### Carium Care

[App page](https://appshunter.io/ios/app/carium-care/id1454081069)

Facilitates virtual communication between healthcare providers and patients. Enables secure messaging and real-time data sharing for seamless care delivery from home. Aims to improve health outcomes and patient loyalty.

**Highlights:** HIPAA-compliant messaging, Real-time data sharing, Virtual care delivery, Patient loyalty building, Improved health outcomes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dexcom G6 free?

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

### Is Carium Care free?

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

### Which has better reviews, Dexcom G6 or Carium Care?

Carium Care is rated higher. Dexcom G6 averages 3.1 out of 5 from 9K ratings, while Carium Care averages 5.0 from 7 ratings.

### Do Dexcom G6 or Carium Care have ads?

Neither Dexcom G6 nor Carium Care shows ads.

### Which is updated more often, Dexcom G6 or Carium Care?

Dexcom G6 ships an update every 4 months, and Carium Care every 6 weeks. Most recently, Dexcom G6 was updated on October 17, 2026 and Carium Care on September 28, 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.*