

After unsuccessfully trying different budget managers over the years, I payed a considerable (at the time) amount for one that uses the envelope system (YNAB) and that is exactly the kind that works for me. Before that I always lived paycheck to paycheck, never had any money left and constantly ran into trouble. Now I have peace of mind with everything planned out and thinking a year or more ahead instead of in the moment.

It sounds like you’re having a few accounts for savings, hobbies, groceries and so on. That’s very good already!
Envelope budgeting can actually can go so deep to have categories for each subscription, insurance, savings and so on. This makes you stop looking at the accounts total available money and instead only see what is actually available after everything else is distributed.
I have two accounts: one is a checking for everything that I need the current month and a savings for the rest, so I earn a (tiny) interest from it.