inNumerate vs Decision Lab

Easily Experiment With Your Financial Decision Scenarios ○ calculate how much you need to save to retire or make a purchase ○ calculate how long your savings will last in retirement ○ calculate a loans payments and cost of the interest you pay ○ calculate a final sale price ○ calculate a bill plus tip and optionally split the bill Plan Your Future Financial Independence

Making a major financial decision? Stop juggling spreadsheets and browser tabs. Decision Lab gives you a library of scenario-based calculators designed to answer real questions — not just crunch numbers. RUN EXPERIMENTS, NOT JUST CALCULATIONS Each calculator is built around a real decision: Should I rent or buy? Is an EV cheaper than gas over 5 years? When can I actually retire? Enter your numbers, see results instantly, and save them as experiments you can revisit anytime. 11 CALCULATORS ACROSS 5 CATEGORIES Housing: Mortgage, Rent vs Buy, Home Affordability Vehicle: Auto Loan, Car Total Cost of Ownership, EV vs Gas Wealth: Compound Interest, FIRE Number, Retirement Age Family: Child Cost Estimator Career: Real Hourly Wage SEE WHAT ACTUALLY MATTERS Every result highlights the Key Drivers — the 3 inputs that influence your outcome the most. Stop guessing which assumptions matter and focus your attention where it counts. COMPARE OPTIONS SIDE BY SIDE Rent vs Buy, EV vs Gas, and Car TCO calculators let you enter two scenarios and see a clear winner with charts over time. YOUR ASSUMPTIONS, YOUR BASELINE Set your expected investment return, inflation rate, home price growth, and more in one place. Every new experiment starts from your personal baseline — no re-entering the same numbers. SAVE, DUPLICATE, AND ITERATE Save experiments with custom titles and notes. Duplicate any result and tweak one variable to see how it changes the outcome. Your financial thinking evolves — your tool should too. FULLY OFFLINE & PRIVATE No account required. No data leaves your device. Every calculation runs locally.