Free · No Signup · Multi-Currency
Stop losing money to things you forgot you were paying for.
Your car and your subscriptions are quietly costing more than you think. Two free calculators show you the real number — in your own currency, in under a minute.
Two ways to find the leak
True Car Cost Calculator
Payment, insurance, fuel, and maintenance are only part of the story. Add depreciation and see your real monthly cost.
Try it free →Subscription Regret Calculator
Add up every recurring charge and see what it’s really costing — including what it could have grown to if invested instead.
Try it free →How it works
Enter your numbers
Your payment, insurance, fuel, and the rest — in whichever currency you use.
See your real cost
Instantly, with depreciation or investment opportunity cost included — the parts most budgets miss.
Decide on purpose
Keep it, cut it, or renegotiate it — now that you can see the actual number.
No signup required
Every calculator works instantly, with nothing to create or log into.
Your currency, your numbers
Every result formats correctly for USD, EUR, GBP, INR, CAD, AUD, or JPY.
Nothing stored
Calculations happen in your browser — we don’t collect what you enter.