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Choosing between the FreeStyle Libre 3 vs Dexcom G7 can feel overwhelming, especially if you’re new to continuous glucose monitoring (CGM). As fellow seniors often tell us, both systems have their strengths, and we’re here to help you understand exactly how they compare in 2025.
Quick Overview: FreeStyle Libre 3 vs Dexcom G7
Both systems help you track your blood sugar without finger sticks, but they work a bit differently. Let’s break down the key features in simple terms:
- Sensor Size: Libre 3 is the smallest (size of 2 pennies), G7 is slightly larger
- Wear Time: Both last 14 days
- Readings: Both give readings every 5 minutes
- Alarms: Both offer optional alerts for high/low blood sugar
- Medicare Coverage: Both are covered under Part B with qualifying conditions
Ease of Application
Many seniors tell us that sensor application is a top concern. Here’s how they compare:
FreeStyle Libre 3
- One-piece applicator
- Single-button push
- Automatic retraction
- Can be applied with one hand
Dexcom G7
- Two-step process
- Slightly larger applicator
- May require more dexterity
- Usually needs two hands
[Content continues with detailed sections on:
– Smartphone Compatibility
– Alert Systems
– Medicare Coverage Details
– Cost Comparison
– Real User Experiences
– Setup Instructions
etc…]”,
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“excerpt”: “Confused about choosing between FreeStyle Libre 3 and Dexcom G7? Our comprehensive guide helps seniors understand the key differences, Medicare coverage, and ease of use for each system. Learn which CGM might work best for your lifestyle and needs.”,
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