# Oxiline vs Stelo by Dexcom

The clearest difference is rating: Oxiline at 4.1 against Stelo by Dexcom's 2.5. Oxiline also leads on ratings volume (6.8K vs 665) and iOS requirement (16.4 vs 18.6). Stelo by Dexcom's advantage is chart position (#127 vs unranked). On price, review sentiment, 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.

Oxiline holds the better App Store score, 4.1 against 2.5. That said, the two scores are not equally well evidenced: Oxiline has 6.8K ratings behind it against 665, so its average is the more settled of the two. Written reviews complicate that: 15% of Oxiline's written reviews are positive against 18% of Stelo by Dexcom's, so the app with the better star average is not the one people write more warmly about.

Oxiline ships an update monthly, Stelo by Dexcom every 5 weeks. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Oxiline | Stelo by Dexcom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (6.8K ratings)](https://appshunter.io/ios/app/oxiline/id6471374567/reviews)** | [2.5 (665 ratings)](https://appshunter.io/ios/app/stelo-by-dexcom/id6475610406/reviews) |
| Number of ratings | **6.8K** | 665 |
| Positive reviews | 14.5% of reviews | **18.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Best chart rank | — | **#127** |
| Size | 107 MB | 311 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [Oxiline LLC](https://appshunter.io/developer/1715190779) | [DexCom, Inc.](https://appshunter.io/developer/457035738) |

## What reviewers say

### Oxiline

[App page](https://appshunter.io/ios/app/oxiline/id6471374567)

This app connects to health devices to visualize, track, and export your health measurements. It provides real-time data visualization and a comprehensive overview of your health metrics, helping you monitor progress and share data with healthcare providers.

**Highlights:** Bluetooth device integration, Real-time data visualization, Comprehensive health overview, Data export for healthcare providers, Progress tracking over time, Secure and private data storage

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate device
- 👍 Easy to use
- 💡 Helpful charting and data logging

**What reviewers complain about**

- 🐛 Connectivity issues with app
- 🐛 Unreliable data sync
- 🐛 Buggy app performance
- 🔒 Lack of Apple Health integration

**Reported bugs**

- App crashes frequently
- Bluetooth connection drops unexpectedly
- Historical data not syncing to app
- Incorrect time zone and date display in charts

**Requested features**

- Add ability to switch between mg/dL and mmol/L
- Allow adding custom notes to readings
- Improve app UI and navigation
- Enhance data export and sharing options


### Stelo by Dexcom

[App page](https://appshunter.io/ios/app/stelo-by-dexcom/id6475610406)

**Currently charting:** #127 Top Free · Health & Fitness (US App Store)

Easily track your glucose levels 24/7 without fingersticks or a prescription. Gain personalized insights to understand how diet and exercise impact your health. This app empowers you to build healthier habits and take control of your well-being.

**Highlights:** 24/7 glucose tracking, No fingersticks required, Personalized health insights, Diet and exercise personalization, Form healthy habits, No prescription needed

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy sensor setup
- 👍 Intuitive app interface
- 🔍 Helpful for understanding glucose trends
- 💡 Integrates with Apple Health

**What reviewers complain about**

- 🐛 Sensor accuracy issues
- 🔍 Limited data history and analysis
- 🤖 Lack of human customer support
- 🔍 Inability to calibrate sensor
- 🔍 Inconsistent Apple Watch integration

**Reported bugs**

- Sensor session ending prematurely
- Inconsistent data syncing with Apple Health
- App freezing and crashing issues

**Requested features**

- Ability to view and export historical glucose data
- Option to customize glucose target ranges
- Integration with more fitness/nutrition apps
- Improved Apple Watch support with complications
- Enhanced meal and activity tracking features


## Frequently asked questions

### Is Oxiline free?

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

### Is Stelo by Dexcom free?

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

### Which has better reviews, Oxiline or Stelo by Dexcom?

Oxiline is rated higher. Oxiline averages 4.1 out of 5 from 6.8K ratings, while Stelo by Dexcom averages 2.5 from 665 ratings.

### Do Oxiline or Stelo by Dexcom have ads?

Neither Oxiline nor Stelo by Dexcom shows ads.

### Which is updated more often, Oxiline or Stelo by Dexcom?

Oxiline ships an update monthly, and Stelo by Dexcom every 5 weeks. Most recently, Oxiline was updated on October 21, 2026 and Stelo by Dexcom on October 22, 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.*