Hi Joshua — great question, and I completely agree these are the core inputs.From what I’ve seen, the tools that become “daily use” for flippers usually add a few missing layers beyond ROI math:✅ Risk scoring (permits, neighborhood, complexity, time-to-renovate uncertainty)✅ Sensitivity ranges (ARV ±5–10%, rehab overrun scenarios)✅ Holding cost automation (taxes, insurance, utilities, lender interest tied to timeline)✅ Contractor bid + workflow integration (not just analysis, but execution)✅ One-click shareable deal card for partners/lendersI’ve actually been building something along these lines called FlipScore™ — a quick 1–10 deal scoring + ROI + holding-cost breakdown system designed specifically for fixer investors.Would love to hear what pain point feels biggest for you:ARV accuracy, rehab surprises, or holding time overruns?

Didnt there used to be a zillow search type feature where I can search for listings and sort by Rent:Price ratio or something like that? 

One of the most underrated feature in Appfolio is the report builder option.

QBO has everything you need to run a business, including excellent custom reporting features to ensure compliance with your mobile home community regulations.

I've financed ~600 multifamily units across 3 large apartment complexes located in the Dakotas (Williston, Dickinson) and Wyoming (Gillette). 

Hi Peter — thank you, this is incredibly helpful and exactly the investor workflow I’m trying to build around.The “see 100 → narrow to 10” mindset is so real, and the 60–70% rule is one of the cleanest quick filters before diving into full underwriting.That’s actually why we started developing FlipScore™ inside FixerFlip — to give investors a fast first-pass signal based on:✅ ARV estimate✅ purchase discount vs ARV✅ rehab complexity (light vs heavy)✅ holding cost sensitivity✅ risk flagsSo the app can quickly answer: “Worth a deeper look, or easy pass?”

Their prices have increased but so have their features which allowed me to cancel other subscriptions.

If you don't need some of these more esoteric features, you might end up with something different than what I chose. 

If this is truly a single, first rental, many people start simple and add complexity later once cash flow and risk justify it.Curious what others here have done — especially anyone who started simple and later restructured, or went the WY route from day one.

At your size, reliability matters more than feature sprawl.