I pay for a yearly subscription to a weather app, it's about $10 per year, I get a lot of utility out of that. It's not clear to me right now what that $20 act

I pay for a yearly subscription to a weather app, it's about $10 per year, I get a lot of utility out of that. It's not clear to me right now what that $20 actually gets me, and what the risk associated with using something like this for me.