Seconded for Connect - I started using it after the API induced exodus and haven’t looked back since. I have no idea how it compares to other apps, but I have no complaints!

The US is kind of a lost cause, but there is an effort out there!

https://www.stopkillinggames.com/

Go through all my RPG saves and use all the super powerful items I’ve been “saving” to finally see what they all do.

Second for GNUCash - there’s a bit of a learning curve, but once you get used to it, it works great!