What the app should actually help you solve
Many finance apps are good at storing transactions and weak at helping you decide. For most people the real problem is not keeping a historical list. It is understanding whether the month is healthy, whether spending is accelerating too fast or whether a bigger purchase still fits.
That means a good iPhone finance app should answer practical questions fast: how much went to eating out, how much room is left before payday, or whether a savings goal is still on track without sacrificing everything else.
A clear current-month view instead of a messy historical archive.
Categories that match real life, not accounting jargon.
Signals that help you adjust before the month is already gone.
