No. A HELOC sits behind the mortgage you already have — a second lien, drawn against the equity in the house. The All In One® replaces the mortgage. It’s a first-lien line of credit with your checking account attached, so every dollar you deposit lands against the balance the day it arrives. Same revolving access. Different position in line.
Why position is the whole answer
A HELOC is an addition. You keep your first mortgage exactly as it was, on its own schedule, and the HELOC is a second loan layered on top of it. Two liens, two balances, two payments. When you draw on the HELOC, you have borrowed more against the house than you had before.
The All In One is a replacement. There is no separate first mortgage underneath it — it is the first mortgage. That’s why your paycheck can be direct-deposited into it: the account you spend out of and the loan you owe are the same balance. Money in lowers what you owe interest on that day. Money out raises it back.
That single difference is what changes the behavior. With a HELOC, paying down principal is something you do on purpose, by transferring money you decided you could spare. With an All In One, it happens by default, because your cash has nowhere else to sit.
What they actually share
Both revolve. In both, dollars you put toward the balance can come back out without a refinance. That’s the real reason the two get confused — the liquidity feels identical, and it mostly is.
Where the answer gets less clean
Some lenders write a HELOC in first position. A first-lien HELOC is structurally close to an All In One, and at that point the honest differences are narrower: whether the lender runs it as a true checking account with direct deposit and bill pay, how interest is calculated, and the terms themselves.
So the question that actually sorts them isn’t what it’s called. It’s this: is this loan replacing my mortgage, or sitting on top of it?
If you want to see which one your situation would even be eligible for, that’s a conversation, not an application — 30 minutes, no credit pull.