Google Health app is more ambitious than a Fitbit redesign, but that also means it should be judged differently. The interesting part is not the new icon or the four-tab layout. It is the attempt to turn passive wellness data into a more active health workflow, where fitness, sleep, vitals, records, and coaching all live in the same loop. That is useful if your health data is already scattered and you are tired of interpreting it manually across different apps and portals.
The product becomes compelling when the context is deep enough to matter. Google now ties the app to Health Connect, Apple Health, Google Health APIs, US medical-record sync, and Premium coaching built with Gemini. Fitbit Air strengthens that story by giving Google a lightweight device path designed around always-on collection and a week-long battery. The flip side is that the app gets more valuable as it gets more invasive. If you want that smarter, more adaptive version, you are also accepting Premium, connected hardware, and a larger Google role in how your health picture is assembled.