# Stelo by Dexcom vs Supplement Manager

The clearest difference is rating: Supplement Manager at 3.0 against Stelo by Dexcom's 2.5. Supplement Manager also leads on iOS requirement (13.0 vs 18.6). Stelo by Dexcom's advantage is in-app purchases (none vs 2) and ratings volume (722 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Supplement Manager sells 2 in-app purchases, starting at $12.99 per month. Stelo by Dexcom asks for nothing beyond the download.

Supplement Manager holds the better App Store score, 3.0 against 2.5. That said, the two scores are not equally well evidenced: Stelo by Dexcom has 722 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 18% of Stelo by Dexcom's written reviews are positive against 0% of Supplement Manager's, so the app with the better star average is not the one people write more warmly about.

Stelo by Dexcom ships an update every 5 weeks, Supplement Manager every 3 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Stelo by Dexcom | Supplement Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (722 ratings)](https://appshunter.io/ios/app/stelo-by-dexcom/id6475610406/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/supplement-manager/id6743097552/reviews)** |
| Number of ratings | **722** | 2 |
| Positive reviews | **18.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Best chart rank | **#121** | — |
| Size | 311 MB | 66 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [DexCom, Inc.](https://appshunter.io/developer/457035738) | [Katie Elizabeth Gironda](https://appshunter.io/developer/1801316637) |

## What reviewers say

### Stelo by Dexcom

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

**Currently charting:** #121 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


### Supplement Manager

[App page](https://appshunter.io/ios/app/supplement-manager/id6743097552)

Explore the science behind supplements and orthomolecular medicine. Gain expert insights and personalized guidance to optimize your health through targeted nutrition. This app is for educational purposes and not a substitute for professional medical advice.

**Highlights:** Supplement science discovery, Orthomolecular medicine insights, Expert-backed guidance, Personalized health optimization, Targeted nutrition tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription access | $12.99 | per month |
| Supplement Manager Monthly | $5.99 | one-time |


## Frequently asked questions

### Is Stelo by Dexcom free?

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

### Is Supplement Manager free?

Supplement Manager is free to download, with in-app purchases available.

### Which has better reviews, Stelo by Dexcom or Supplement Manager?

Supplement Manager is rated higher. Stelo by Dexcom averages 2.5 out of 5 from 722 ratings, while Supplement Manager averages 3.0 from 2 ratings.

### Do Stelo by Dexcom or Supplement Manager have ads?

Neither Stelo by Dexcom nor Supplement Manager shows ads.

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

Stelo by Dexcom ships an update every 5 weeks, and Supplement Manager every 3 weeks. Most recently, Stelo by Dexcom was updated on November 11, 2026 and Supplement Manager on November 4, 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.*