Dexcom Stelo vs Ultrahuman
CGM Head-to-Head Comparison
Compare pricing, sensor technology, app features, and coaching support to find the best CGM for your goals
Quick Comparison Summary
Pricing & Plans Comparison
Dexcom Stelo
Ultrahuman
Sensor Technology
| Specification | Dexcom Stelo | Ultrahuman |
|---|---|---|
| Sensor Type | Dexcom Stelo | Abbott FreeStyle Libre |
| Accuracy (MARD) | 8.3% | N/A |
| Reading Frequency | Every 5 min | Every 1 min |
| Warm-up Time | 30 min | N/A |
| Wear Time | 15 days | 14 days |
| Water Resistance | 8ft/24hr | N/A |
App Features & Coaching
| Feature | Dexcom Stelo | Ultrahuman |
|---|---|---|
| Coaching Type | AI-powered insights | Performance Coaches |
| Food Logging | Manual + AI photo logging | Manual logging |
| Scoring System | Time in range only | M1 Metabolic Score |
| App Integrations | Apple Health, Apple Watch, Oura Ring, Nutrisense, Heads Up Health | Apple Health, Oura, Garmin, Whoop |
| Prescription Required | Not required | Yes |
| HSA/FSA Eligible | ✓ Yes | ✓ Yes |
Key Features
Dexcom Stelo
Best for: People wanting simple OTC CGM with AI insights and no coaching commitment
Key features: 24/7 tracking, trend alerts, glucose patterns, GenAI insights (Dec 2024), AI photo meal logging (July 2025), Clarity Clinic provider sharing
Not recommended for: Type 1 diabetes, insulin users
Ultrahuman
Best for: Performance-focused athletes wanting metabolic optimization with live coaching
Key features: Metabolic score, sleep correlation, workout optimization, fasting insights, glucose zones, 1000+ hrs masterclasses
Not recommended for: Those on tight budget
Dexcom Stelo Details
$99 one-time or $89/mo subscription. 3-month option with 15% savings. First OTC CGM (March 2024). GenAI features added Dec 2024. Available direct and Amazon.
Ultrahuman Details
M1 CGM:$299/mo (2 sensors), $699/3mo (6 sensors), $2,399/yr (26 sensors). Ring Air ($349) adds HRV/sleep/temperature. Live certified coaches included.
Ready to Choose?
Based on this comparison, select the CGM service that best fits your health goals