Acetrack vs Stelo by Dexcom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Acetrack
Monitor your body's fat-burning rate with a portable breathalyzer device and companion app. Discover how diet, exercise, sleep, and stress impact your metabolic state. Make informed lifestyle choices for improved health.
- Track fat burning rate
- Analyze ketosis levels
- Understand lifestyle impacts
- Support for various diets
- Personalized metabolic insights
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Tracking your fat burning rate is as simple as breathing. All you need is this app and our pocket-friendly device, Acetrack. How do factors like diet, training, mood, stress or sleep affect your fat burning? Use the Acetrack app to find out. Acetrack — a good friend on the metabolic journey towards better health: Measure your fat burning rate wherever you are. Find out what affects your level of ketosis. Make more informed dietary decisions. Trace the impact of your lifestyle choices. Do you have to follow a ketogenic diet to use Acetrack? Not at all. Breath acetone measurements are useful for all types of diets that boost your metabolism. Keto, low-carb, paleo, vegan, Atkins, fasting, zero carb, pescatarian, carnivore... Understand your unique metabolism with Acetrack Understanding your own body and rate of fat burning will help you make better dietary choices. Learn what happens in your body throughout the day, week and month with Acetrack.
Stelo by Dexcom
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.
- 24/7 glucose tracking
- No fingersticks required
- Personalized health insights
- Diet and exercise personalization
- Form healthy habits
- No prescription needed
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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
Screenshots
Verdict
The clearest difference is rating: Acetrack at 3.0 against Stelo by Dexcom's 2.5. Acetrack also leads on iOS requirement (11.0 vs 18.6). Stelo by Dexcom's advantage is ads (none vs shown) and ratings volume (661 vs 2). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Acetrack 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 661 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of Acetrack'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.
Acetrack ships an update every 3 months, Stelo by Dexcom every 5 weeks. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.
| Parameter | Acetrack | Stelo by Dexcom |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 2.5 (661 ratings) |
| Positive reviews | 0.0% of reviews | 18.0% of reviews — better |
| Number of ratings | 2 | 661 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Best chart rank | — | #140 — better |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 11.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 11 MB | 311 MB |
| Age rating | 12+ | 17+ |
| Developer | Deversify | DexCom, Inc. |
Customer experience
Acetrack
Stelo by Dexcom
Bugs and requests
Acetrack
Not enough reviews yet to summarise bugs or 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
In-app purchases
Acetrack
No in-app purchases
Stelo by Dexcom
No in-app purchases
