I'm comparing a reverse mortgage calculator AARP, a reverse loan calculator, and a reverse<span style="box-sizing: border-box; caret-color: rgba(0, 0, 0, 0); color: #585858; font-family: Helvetica, Arial, sans-serif; font-size: 13px; letter-spacing: 1px; white-space: pre-wrap;"> mortgage interest calculator</span> to estimate how a great deal I might also qualify for. Has anyone used these gear, and how correct have been they in comparison to the final lender estimate? I'd appreciate any recommendations or non-public stories. Thanks!