Comparison

Stelo by Dexcom vs Petal Wellness™

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

Petal Wellness™

This app provides women with clear insights into their activity, body composition, and heart metrics, collected via a discreet wearable device. Track your health trends and understand your body better with easy-to-read data visualizations.

Highlights
  • View heart and body composition metrics
  • Track activity and patterns
  • Receive health insights
  • Wearable device integration
  • Data trends over time
Features
Read full description

Petal Wellness is a companion app for Petal, a discreet wearable bra insert designed for women that ambiently listens to your body to track activity, body composition, and heart metrics - delivering clear and easy-to-understand insights. With Petal Wellness, you can: - View your heart and body composition metrics and trends in one place - Track activity and patterns over time - Receive clear, easy-to-understand insights about your health and wellness Disclaimer: Petal is intended for wellness purposes only and is not a medical device. The data provided by this app is for informational purposes only and should not be used for diagnostic purposes. Please seek a clinician's advice before making any medical decisions.

Screenshots

Stelo by Dexcom4 screens
Petal Wellness™4 screens

Verdict

The call

The clearest difference is review sentiment: Petal Wellness™ at 100% against Stelo by Dexcom's 18%. Petal Wellness™ also leads on rating (5.0 vs 2.5) and update cadence (every 2 weeks vs every 5 weeks). Stelo by Dexcom's advantage is ratings volume (714 vs 11) and chart position (#111 vs unranked). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Petal Wellness™ holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Stelo by Dexcom has 714 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 18% of Stelo by Dexcom's written reviews are positive against 100% of Petal Wellness™'s.

UpkeepUpdate frequency

Stelo by Dexcom ships an update every 5 weeks, Petal Wellness™ every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 6 level
Stelo by Dexcom versus Petal Wellness™: the parameters behind the verdict, then further details
ParameterStelo by DexcomPetal Wellness™
PriceFreeFree
Rating2.5 (714 ratings)5.0 (11 ratings) — better
Positive reviews18.0% of reviews100.0% of reviews — better
Number of ratings714 — better11
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#111 — better—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.618.6
Further details — not scored
Size311 MB68 MB
Age rating17+4+
DeveloperDexCom, Inc.JanoLife

Customer experience

Stelo by Dexcom

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

Petal Wellness™

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Petal Wellness™

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Stelo by Dexcom

No in-app purchases

None

Petal Wellness™

No in-app purchases

Questions

Is Stelo by Dexcom free?
Stelo by Dexcom is free to download, with no in-app purchases.
Is Petal Wellness™ free?
Petal Wellness™ is free to download, with no in-app purchases.
Which has better reviews, Stelo by Dexcom or Petal Wellness™?
Petal Wellness™ is rated higher. Stelo by Dexcom averages 2.5 out of 5 from 714 ratings, while Petal Wellness™ averages 5.0 from 11 ratings.
Do Stelo by Dexcom or Petal Wellness™ have ads?
Neither Stelo by Dexcom nor Petal Wellness™ shows ads.
Which is updated more often, Stelo by Dexcom or Petal Wellness™?
Stelo by Dexcom ships an update every 5 weeks, and Petal Wellness™ every 2 weeks. Most recently, Stelo by Dexcom was updated on November 8, 2026 and Petal Wellness™ on November 5, 2026.

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