Everyday Money
Tips, percent-off, unit prices, percentages, and savings goals for quick day-to-day decisions.
Your money. Your plan.
ModelThis brings borrowing, debt payoff, budgeting, investing, real estate, net worth, and everyday money decisions into one clear place. Change the assumptions, compare the outcomes, and see what actually moves.



Most calculators give you one answer. ModelThis is built to help you ask the next question: what if I change this?
Change the rate, down payment, loan term, extra payment, investment assumption, property cash flow, or an entire portfolio scenario. Keep the original visible and compare the result instead of starting over.


Start with the question you have today. Save the model, connect it to another decision, or come back and compare it later with ModelThis Plus.
Tips, percent-off, unit prices, percentages, and savings goals for quick day-to-day decisions.
Plan income and expenses by month or year, track actual purchases, work toward savings goals, and model a decision without changing the working budget.
House, car, other loans, retirement-plan loans, refinance, and cash-out refinance — with payment schedules and what-if modeling.
Bring loans and credit cards together, model extra payments, and compare snowball and avalanche strategies.
Rental, short-term rental, flip, BRRR, commercial property, renovation budgets, and portfolio-level performance and what-ifs.
Explore investment growth with contributions, changing returns, and modeled outcome ranges instead of assuming every year looks the same.
Track assets and liabilities, import saved debt, see asset-class breakdowns, and capture snapshots to follow changes over time.

See income, budgeted spending, actual spending, carried cash, and projected month-end cash together. Track what happened — then model a decision without rewriting the budget you’re actually using.
Model financing before you sign, then see how extra payments or different payoff strategies can change the timeline and interest cost.


Property-level calculators and portfolio-level what-ifs live together, so you can evaluate a deal on its own and still understand what it does to the bigger picture.




Model changes to the portfolio without altering the current one. See how property count, cash flow, debt, equity, invested cash, and other portfolio metrics move side by side.



Investment modeling can explore a range of possible outcomes instead of pretending returns arrive in a perfectly straight line. Net Worth brings assets and liabilities together, so you can see your full financial picture in one place.
Track total assets, total liabilities, and current net worth, then use asset-class breakdowns and saved snapshots to follow how things change over time.
$2.99/ month
Use ModelThis free for the core experience. Plus turns those calculations into a connected library you can save, sync, compare, reuse, and export.
Optional monthly subscription, billed through Apple. ModelThis is not yet publicly available in the App Store.


ModelThis does not include advertising or third-party analytics. Calculations happen in the app. Plus can use Apple iCloud to keep supported saved data available across your devices.
ModelThis is built for iPhone, iPad, and Mac and is preparing for public release on the App Store.
Estimates only—not financial, investment, tax, accounting, or legal advice. Actual results may differ. Verify important decisions with qualified professionals.