Levels vs FreeStyle Libre 3 Plus
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
Levels
FreeStyle Libre 3 Plus
Sensor Technology
| Specification | Levels | FreeStyle Libre 3 Plus |
|---|---|---|
| Sensor Type | Dexcom Stelo (sold separately) | Abbott FreeStyle Libre 3 Plus |
| Accuracy (MARD) | 7.9-9.0% | Not published by Abbott |
| Reading Frequency | Varies by sensor | Every minute |
| Warm-up Time | Varies | 60 min |
| Wear Time | 10-15 days | 15 days |
| Water Resistance | Varies | Yes (1m, max 30 min) |
App Features & Coaching
| Feature | Levels | FreeStyle Libre 3 Plus |
|---|---|---|
| Coaching Type | App-based insights | None (device only) |
| Food Logging | Manual logging | Notes only |
| Scoring System | Zone score (1-10) + metabolic health reports | Time in range |
| App Integrations | Apple Health, Health Connect, Oura, Garmin, Strava, WHOOP, 8 Sleep | Apple Health, LibreLinkUp |
| Prescription Required | Not required | Yes |
| HSA/FSA Eligible | No | ✓ Yes |
Key Features
Levels
Best for: Data-driven biohackers who want sensor flexibility and detailed metabolic scoring
Key features: Metabolic scoring, zone system (1-10), meal ratings, daily reports, pattern analysis, AI adaptive programs
Not recommended for: Those wanting premium coaching at low cost
FreeStyle Libre 3 Plus
Best for: Lower-cost medical-grade CGM with longest wear
Key features: Real-time glucose, optional alarms, LibreView reports
Not recommended for: Those wanting integrated coaching
Levels Details
Restructured: Classic is now $80/year ($7/mo equivalent) or $15/mo month-to-month, and covers the app, dashboard, AI food logging and self-guided insights ONLY - no CGM sensors. Sensors are a separate add-on: Stelo $89 per shipment (2 sensors) on subscription or $99 one-time. Higher tiers bundle sensors and labs: Core $499/yr (1 month CGM + 2 basic panels, 28+ markers) and Complete $1,999/yr (2 months CGM + 2 comprehensive panels, 100+ markers, 50-min nutritionist, concierge). HSA/FSA via Truemed.
FreeStyle Libre 3 Plus Details
Now sold as the FreeStyle Libre 3 Plus: Abbott's US product page describes only the Plus, and the original 14-day Libre 3 is gone, so accuracy figures published for that earlier sensor do not carry over. Abbott publishes no cash price, so none is listed here. Abbott's only published figures are that most covered patients pay $0-$20, and that commercially insured or uninsured patients asked to pay over $75 for two sensors should use the copay card - an effective ceiling near $900/year for eligible patients. The copay card excludes Medicare, Medicaid and other federal or state programme beneficiaries. Supply is two 15-day sensors per 30-day pharmacy fill. Water resistant to 1 metre for up to 30 minutes, notably weaker than several competitors.
Ready to Choose?
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