You get streak freezes for free now (through quests), relatively often even, I generally get them back in two days if I use both of them in a weekend because I’m busy.
I really considered subscribing until I started using it on Firefox because of the ads, without the ads it’s a great free experience imo
And I’m not using anything not available to app users, unless you’re using IOS but at this point, I think you have others problems to worry about experience wise overall