Is it worth it for Chronic Migraine?

I've been considering getting the Visible wristband for a while as Im terrible at keeping track of my cocktail of symptoms and other apps havent work for me before. I suffer from chronic migraines, FND, Hsd and gastrointestinal issues all of wich cause me a lot of fatigue. I havent seen people with migraine talk about their experience with it and Im worried about the cost.