Is Lingo the same as Freestyle Libre? While Lingo biosensors share the same look as FreeStyle Libre systems biosensors, it's a different product. Lingo is only compatible with the Lingo app and does not include certain features, such as alarms or connection with a caregiver app. Related articles What are the long-term impacts of keeping your glucose steady? Can I use Lingo with diabetes? How is Lingo Real-Time? What is the glucose range that Lingo shows? Will further biomarkers be added?