Start with Mint then Personal Capital. That's what I did.
I use Personal Capital since it works with all my accounts (except Deserve that no one is able to work with)
Most of the apps I've tried linked well to BofA (unlike HSBC), so I think you'd be good with any of them
ynab is decent budgeting app
Decent? YOU GOTS TO BE KIDDIN', lol.
YNAB (You Need a Budget) is by far the best budgeitng APP. I've tried them all.
It wasn't until I read his book that I tried out his app and even purchased it before my free 34 days was over, lol.
I've saved SO much money using it.
Another vote for YNAB. It can be a bit of work to set up your initial budget/categories, etc but it's worth it. You are able to really watch your money.