# Octane Personal Training vs Stelo by Dexcom

The clearest difference is ads: Stelo by Dexcom at none against Octane Personal Training's shown. Stelo by Dexcom also leads on chart position (#113 vs unranked). Octane Personal Training's advantage is iOS requirement (14.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Octane Personal Training ships an update monthly, Stelo by Dexcom every 5 weeks. The most recent releases landed on October 25, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Octane Personal Training | Stelo by Dexcom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (714 ratings)](https://appshunter.io/ios/app/stelo-by-dexcom/id6475610406/reviews)** |
| Number of ratings | — | **714** |
| Positive reviews | — | 18.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free |
| Best chart rank | — | **#113** |
| Size | 127 MB | 311 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Octane Performance Training, LLC](https://appshunter.io/developer/1580929926) | [DexCom, Inc.](https://appshunter.io/developer/457035738) |

## What reviewers say

### Octane Personal Training

[App page](https://appshunter.io/ios/app/octane-personal-training/id1580929594)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Stelo by Dexcom

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

**Currently charting:** #113 Top Free · Health & Fitness (US App Store)

This app provides 24/7 access to personal glucose insights without fingerpicks or prescriptions. It empowers users to personalize diet and exercise choices for healthier habits, revolutionizing glucose tracking. A compatible biosensor is required for use.

**Highlights:** 24/7 glucose insights, Personalized diet and exercise recommendations, No fingerpicks required, No prescription needed, Intuitive app interface, Integrates with Apple Health

**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 Octane Personal Training free?

Octane Personal Training 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.

### Do Octane Personal Training or Stelo by Dexcom have ads?

Octane Personal Training shows ads; Stelo by Dexcom does not.

### Which is updated more often, Octane Personal Training or Stelo by Dexcom?

Octane Personal Training ships an update monthly, and Stelo by Dexcom every 5 weeks. Most recently, Octane Personal Training was updated on October 25, 2026 and Stelo by Dexcom on November 7, 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.*