๐ŸŒ AI-Powered ยท Built by a 23-Year Banker

Parallel Life
Simulator

NerdWallet shows you interest rates. We show you two parallel lives โ€” the one you're choosing, and the one you could have.

โšก Not just numbers โ€” real life moments
Your Profile
Your Two Parallel Lives
Same person. Same house. Different financial decision.
โŒ Life A โ€” Current Path
Current Decision
at X%
Monthly Paymentโ€”
Total Interest Paidโ€”
Years Working for Bankโ€”
Retirement Ageโ€”
Monthly Left After Housingโ€”
โœ… Life B โ€” Optimal Path
Best Rate Scenario
at X%
Monthly Paymentโ€”
Total Interest Paidโ€”
Years Working for Bankโ€”
Retirement Ageโ€”
Monthly Left After Housingโ€”
Life Moments โ€” Where the Paths Diverge
โ€”
โ€”

๐Ÿ“Š How This Works

We simulate two financial timelines based on different mortgage decisions. Life A uses your current path. Life B uses the optimized decision. The difference compounds over time โ€” showing not just the money gap but the life milestones affected.

๐Ÿ“‹ Assumptions & Data Sources

Investment returns assumed at 6% annually for cash not spent on housing. Home appreciation at 3.5% annually. Inflation at 3%. Educational use only โ€” not financial advice.

Your Next Step
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Z
The part almost nobody publishes free

Prices and rates are widely reported. Whether a lender says yes is not. In the complete 2025 federal record, denial rates across the 100 largest FHA lenders ran from 1.8% to 78.7% — same programme, same year.

And it is not simply who applies where: standardizing on state, loan amount, income, debt-to-income and loan-to-value, applicant mix explains only a 2.7× range in expected outcomes.

Which lenders approve most → Your metro → Denied? →

CFPB HMDA 2025, computed by FinanceRateCalc. Covers the highest-volume lenders published per market, not all lenders. Historical observations, not predictions. CC BY 4.0, not independently reproduced.

The Denial Dispatch
One finding a week from the federal mortgage record.
One chart, three paragraphs, every Saturday. Measured, not assumed.
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AI Accuracy Index The Door Effect The Denial Map Open Data About Press Newsletter
FinanceRateCalc · Independent analysis of the complete federal HMDA record · Measured, not assumed. · No lender or AI vendor funds or previews this work.