Recent sauce: https://arstechnica.com/gadgets/2024/06/googles-abuse-of-fitbit-continues-with-web-app-shutdown/
TL:DR they shut down the far more powerful web app to force everyone into the phone app which is buggy as heck and missing many features compared to the web app
This is the conventional wisdom, but honestly I’ve not seen any detectable wear on any of my several year old SSDs even with daily use. I’ve seen more SSDs fail just due to age/power on hours professionally and never wear-related