Barnacle
Last updated: 25 August 2026
Four things worth knowing about the money leaving your account every month.
Straight answers about trackers that do not need a bank login, what a bank connection actually grants, and the things Barnacle cannot do.
Six places recurring charges hide, how to trace a mystery charge back to the account behind it, and why no app pulls it all into one list for you.
The exact steps on iPhone, Mac and the web, what happens to your access afterwards, and how to ask Apple for a refund.
What the bank connection buys you, what it costs, and what the manual trackers do instead.
How the aggregators in the middle work, who pays for the app, and how to judge whether the trade is worth it.