
FreeStyle Libre Cost: Libre 3 Plus, Libre 2, Lingo, and Rio Pricing
FreeStyle Libre 3 Plus and Libre 2 Pricing
The FreeStyle Libre 3 Plus and Libre 2 are the most affordable prescription CGMs on the market, costing $15 to $30 per month with commercial insurance and $75 to $150 per month without insurance. Both are Medicare-approved, with typical patient copays of $15 to $30 per month. The Libre 3 Plus has effectively replaced the Libre 2 as the recommended product, offering better accuracy (7.9% vs 9.2% MARD), real-time continuous monitoring (vs flash scanning), and a smaller sensor at the same price point. The Libre 2 remains available for patients who prefer it or whose insurance specifically covers it.

Abbott Lingo and Libre Rio OTC Pricing
Abbott Lingo costs $49 per month for 2 sensors (14 days each) purchased directly without a prescription. Abbott Libre Rio also costs $49 per month for 2 sensors. Both are over-the-counter products not covered by insurance or Medicare. The $49 per month price point makes Abbott OTC CGMs the most affordable continuous glucose monitors available, undercutting the Dexcom Stelo by up to $50 per month. Multi-sensor packs may offer additional per-unit savings when purchased in bulk.
Abbott Savings Programs
The FreeStyle Libre Savings Card is available to commercially insured patients and can reduce copays on the Libre 3 Plus or Libre 2 to as low as $0 per month. The savings card is activated through Abbott or provided by your physician office. Like all manufacturer copay cards, it cannot be used with Medicare, Medicaid, or other government insurance programs. Abbott also operates a patient assistance program for uninsured patients.
FreeStyle Libre 3 Plus vs Libre 2: Cost Comparison
The FreeStyle Libre 3 Plus and Libre 2 are priced identically by Abbott — both cost $75-80 per sensor at retail (14-15 day wear). However, insurance formularies may cover one but not the other. Many commercial plans have already transitioned coverage from Libre 2 to Libre 3 Plus as the preferred device, meaning Libre 2 users may face higher copays or step therapy requirements. Medicare covers both the Libre 3 Plus and Libre 2, but the Libre 3 Plus's real-time streaming capability makes it the functionally superior device at the same price point. There is no cost-based reason to choose the Libre 2 over the Libre 3 Plus unless your specific insurance plan has not yet added the newer device to its formulary.
Pricing at a Glance
| CGM Device | With Insurance | Without Insurance | Medicare |
|---|---|---|---|
| FreeStyle Libre 3 Plus | $15–$30 per month | $75–$150 per month | ✓ Covered |
| FreeStyle Libre 2 | $15–$30 per month | $75–$150 per month | ✓ Covered |
| Abbott Lingo | N/A — OTC product not covered by insurance | $49 per month | — |
| Abbott Libre Rio | N/A — OTC product not covered by insurance | $49 per month | — |