Stelo vs Lingo vs Dexcom G7 vs Libre 3 – Comparing Top CGMs
f you’ve been trying to eat healthier, improve your energy, or lose weight, you’ve probably hit moments where nothing seems to make sense. You eat the same meal on two different days: one feels great, the other leaves you exhausted. A workout boosts your energy one week and drains you the next.
Health tech like continuous glucose monitors (CGMs) and glucose biosensors help you make sense of those confusing patterns!
But picking the right sensor for your goals can still be confusing. We’ll help you find the right solution to your needs, and pair it with access to a personal, glucose-certified registered dietitian who knows how to turn those numbers into simple, doable changes that actually fit your life.
How To Choose The Best CGM For You
For Glucose Optimization:
Stelo Glucose Biosensor, G7 or Libre 3
The Stelo Glucose Biosensor offers convenient integration and data insights, and is especially powerful with the Nutrisense app for advanced analytics. The G7 and Libre 3 are good options too but requires a prescription.
For Budget-Conscious Users:
Stelo Glucose Biosensor or Lingo
Lingo and Stelo are cost-effective over-the-counter (OTC) choices, providing reliable glucose monitoring.
For Active Lifestyles:
Stelo Glucose Biosensor & G7
With similar waterproof ranges and designs, Stelo Glucose Biosensor and Dexcom G7 both offer durable designs with secure device attachment, suitable for active individuals, so you can swim and sweat worry-free.
For Weight Loss:
Stelo Glucose Biosensor or Lingo
The glucose data from both helps users identify how different foods and activities affect their glucose responses. But what sets them apart is when you pair the devices with the Nutrisense App to log meals, view glucose scores, and experiment with foods. Also, paired with Nutrisense’s expert guidance through insurance-covered video calls with a weight loss expert dietitian, you can implement better food and activity choices, and optimize fat-burning through tailored strategies.
For First-Time Users:
Stelo Glucose Biosensor or Lingo
If you want a comprehensive option while maintaining ease of use, try the Stelo Glucose Biosensor or Lingo, paired with Nutrisense! Both are a great option for beginners who do not want to compromise on advanced tracking and support.
Join 150,000+ users who improved their health with Nutrisense
Stelo vs Lingo vs Dexcom G7 vs Libre 3 — Side-by-Side Comparison
Stelo Glucose Biosensor
A pioneering over-the-counter (OTC) device from Dexcom, approved in early 2024.
Pros
Reliable accuracy, innovative design, affordable pricing, accessible without prescription.
Cons
Limited advanced analytics and basic app functionality if not paired with Nutrisense.
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| Nutrisense compatible? | Yes |
Abbott Lingo
Developed by Abbott, another over-the-counter CGM approved by the FDA in June 2024.
Pros
User-friendly, data tracking, budget-friendly pricing, OTC availability.
Cons
Basic data analysis when not paired with Nutrisense.
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| Nutrisense compatible? | Yes |
Dexcom G7
Prescription-only CGM known for its clinical-grade accuracy and customizable features.
Pros
It has high accuracy for diabetes management, customizable settings.
Cons
It initially comes with a higher price and can be complex for first-time users.
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| Nutrisense compatible? | Yes |
FreeStyle Libre 3
Another top of the line CGM device that is prescription only.
Pros
It’s one of the smallest and thinnest CGMs, allowing discreet placement on your arm.
Cons
Cost tends to be higher and more complex for first time users.
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| Nutrisense compatible? | Yes |
Still not sure where to start?
Take our quiz to get a CGM plan recommendation
Nutrisense CGM Integration With Dietitian Support
Interpreting your glucose data without guidance can be overwhelming. Nutrisense offers expert support to maximize glucose or CGM readings via the Nutrisense Program that includes a monthly supply of Stelo Glucose Biosensors.
Registered dietitians who understand your body
Your personal dietitian uses your glucose data, symptoms, and real-life patterns to show you how food and habits affect your body. So there’s no more guessing or generic advice, just doable, daily actions for lasting change.
Judgment-free, structured guidance
Instead of rigid rules, your dietitian builds flexible plans based on your responses, goals, and routines. So you can make realistic changes that finally stick, without feeling restricted.
1:1 video calls paid for by your insurance
Insurance coverage is dependent on plan details. However, most members pay $0 out-of-pocket for 3 or more video calls per year. If your insurance includes a copay, we notify you ahead of your scheduled call. You won’t be charged without consent.
95%
found dietitian guidance useful1
95%
found dietitian guidance useful1
84%
Members hit goals without extreme diets or restrictions2
84%
Members hit goals without extreme diets or restrictions2
Insurance covered
We accept over 100 plans in 50 states
Insurance covered
We accept over 100 plans in 50 states
1 95% of people who took our survey reported satisfaction with nutrition coaching in the Nutrisense program.
2 84% hit their goals without extreme diets or restrictions.
Get Deeper Insights With The Nutrisense App
Our app helps you connect the dots between your meals and glucose response to better understand your levels. Take a sneak peak at what the Nutrisense App has to offer in the short 1-minute video below.
- Track glucose 24/7
- In-depth glucose analytics
- Track variability, peaks, and averages
- Meal logging, meal scores and comparison
- Nutrition summary and breakdown
- Track progress and activities
- Integrates with Apple Health, Fitbit, Oura, MyFitnessPal and more
- Track glucose 24/7
- In-depth glucose analytics
- Track variability, peaks, and averages
- Meal logging, meal scores and comparison
- Nutrition summary and breakdown
- Track progress and activities
- Integrates with Apple Health, Fitbit, Oura, MyFitnessPal and more
Join 150,000+ users who improved their health with Nutrisense
Your questions
answered.
Still have questions? Here are some answers to a few of the most frequently asked questions.
- Stelo: The Stelo Glucose Biosensor can be worn for up to 15 days*, with a grace period of 12 hours between each sensor, and you get 2 CGMs in every shipment.
- Lingo: Provides two weeks of wear per sensor.
- Dexcom G7: Has a 10 day wear time and offers a 12-hour grace period for sensor changes.
*A study was conducted to assess the sensor life where 77.9% of sensors lasted the full 15 days. In other words, when using the product per the package labeling, approximately 20% of sensors may not last for the full 15 days, 10% of these sensors may last less than 12 days.
The Stelo Glucose Biosensor when paired with Nutrisense, provides the most robust app experience with data insights, advanced analytics, and personalized guidance.
*Disclaimer: The Nutrisense program is not intended to diagnose, cure or prevent any conditions such as diabetes.