Comparison

Stelo by Dexcom vs Supplement Manager

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Stelo by Dexcom

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
Read full description

Welcome to the revolution in personalized glucose health. The Stelo by Dexcom Glucose Biosensor finally gives you an easy way to track your glucose and form healthy habits. No fingerpicks. No prescription. Just results. Stelo sets the standard in glucose innovation – delivering 24/7 access to personal glucose insights, empowering you to uncover what works for you. Our smartphone* app, gives you the power to personalize your diet and exercise choices, so healthy habits can become second nature.¹ With Stelo, you can revolutionize the way you track your glucose – giving you everything you need to become a healthier you. Stelo Glucose Biosensor required for Stelo by Dexcom app use – sold separately at www.Stelo.com Stelo is indicated for adults 18+ who don’t use insulin. STELO IMPORTANT INFORMATION: Consult your healthcare provide before making any medication adjustments based on your sensor readings. Do not use if you have problematic hypoglycemia. Failure to use Stelo and its components according to the instructions for use provided and to properly consider all indications, contraindications, warnings, precautions, and cautions in those instructions for use may result in your missing a severe hypoglycemia (low blood glucose) or hyperglycemia (high blood glucose) occurrence. If your sensor readings are not consistent with your symptoms, a blood glucose meter may be an option as needed and consult your healthcare provider. Seek medical advice and attention when appropriate, including before making any medication adjustments an/or for any medical emergency. *For Stelo app compatibility information, visit stelo.com/compatibility. ¹ Stelo User Guide: MT-1000421

About

Supplement Manager

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
Read full description

Discover the science of supplements and Orthomolecular medicine like never before. Designed for health-conscious individuals, practitioners, and wellness enthusiasts, our app provides expert-backed insights, powerful tools, and personalized guidance to help you optimize your health through targeted nutrition. The information provided by this app is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this app. The creators of this app are not responsible for any actions taken based on the information provided. Privacy policy & terms of use: https://supplementmanager.app/privacypolicy

Screenshots

Stelo by Dexcom4 screens
Supplement Manager4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 4 level
Stelo by Dexcom versus Supplement Manager: the parameters behind the verdict, then further details
ParameterStelo by DexcomSupplement Manager
PriceFreeFree
Rating2.5 (722 ratings)3.0 (2 ratings) — better
Positive reviews18.0% of reviews — better0.0% of reviews
Number of ratings722 — better2
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank#121 — better—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size311 MB66 MB
Age rating17+4+
DeveloperDexCom, Inc.Katie Elizabeth Gironda

Customer experience

Stelo by Dexcom

All ratings686 ratings
Positive28.7%
Neutral10.8%
Negative60.5%
Written reviews749 reviews
Positive18.0%
Neutral19.8%
Negative62.2%

Supplement Manager

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Stelo by Dexcom

Reported bugs

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

Requested features

5 requests
  • 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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Stelo by Dexcom

No in-app purchases

2 purchases

Supplement Manager

Subscriptions1
  • Monthly Subscription access$12.991 Month
One-time1
  • Supplement Manager Monthly$5.99

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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