Loan Trap & Hidden Fee Calculators
Some products don't hide their price by accident. Rent-to-own, payday cash advances, buy-here-pay-here lots, and refund-advance "loans" are built so the real cost is split, renamed, or buried in a fee that never gets called interest. These calculators translate every one of them back into the only number that matters: the true APR, or the real multiple you pay over cash.
The worst rates hide behind friendly words. The cash advance APR calculator and pawn loan calculator convert a "fee" or a "tip" into the triple-digit interest rate it actually is, and the rent-to-own calculator shows the multiple you pay over the cash retail price. On bigger purchases, the auto loan cost calculator and buy-here-pay-here car calculator reveal what the vehicle really costs after every weekly payment, and the tax refund advance calculator prices the days you're really paying for. Then there are the slow bleeds: the gym membership cost calculator, prepaid debit card fee calculator, and extended warranty calculator add up the small drains nobody tracks. And for the bets dressed up as opportunity, the lottery expected value calculator, gambling loss calculator, and MLM income calculator show what a year actually returns. No advice, no signup — just the real number, gone when you close the tab. When the "loan" is actually owed to the government, the IRS payment plan vs. penalty calculator compares the setup fee against the failure-to-pay penalty so you can see which path costs less.
Calculators in this category
Rent-to-Own True Cost Multiplier
Compare the total rent-to-own cost against the retail price. The markup is usually much higher than it looks.Cash Advance App True APR
Convert a cash advance app tip or fee into a true APR. The rate is usually higher than advertised.Auto Loan Hidden Cost Revealer
See the true monthly payment, total interest, and how much of the car cost is actually interest over the loan term.Lottery / Scratch-Off Expected Value
Calculate the expected value of lottery tickets and how much you burn over a year.Gambling / Sportsbook Drain Tracker
Estimate how much sports betting drains from your bankroll per week and per year.MLM Income Reality
Calculate the real income and loss of a multi-level marketing side hustle after startup and monthly costs.Gym Ghost Membership Cost
Calculate the real cost per gym visit based on your monthly fee and actual attendance.Extended Warranty True Cost
Calculate whether an extended warranty is mathematically worth it based on claim probability and repair cost.Pawn Shop True Cost
Calculate the total cost to reclaim an item from a pawn shop including monthly interest and storage fees.Buy-Here-Pay-Here Car Math
Compare the total cost of a buy-here-pay-here car loan to saving cash and buying a used car.Tax Refund Advance Trap
Compare the fees of a tax refund advance against waiting for a direct deposit.Prepaid Debit Card Fee Drain
Calculate the monthly and annual cost of prepaid debit card fees.IRS Payment Plan vs Penalty
Compare the cost of IRS failure-to-pay penalties against setting up a formal payment plan.Common questions
What is the real APR on a payday or cash advance loan?
A payday loan's flat fee looks small but covers a very short term, so the annualized rate is enormous. A common $15 fee per $100 borrowed for two weeks works out to roughly 390% APR. Cash advances and pawn loans use the same trick — a modest-sounding fee that, annualized, far exceeds any credit card rate.
Is rent-to-own cheaper than buying outright?
Almost never. Rent-to-own spreads a purchase into weekly or monthly payments with no stated interest, but the total typically lands at two to three times the cash retail price by the time you own the item. The convenience of no credit check and low payments masks one of the highest effective costs in consumer lending.
What are the real odds of making money in an MLM?
Independent analyses of multi-level marketing companies consistently find that the large majority of participants — often well above 90% — lose money or make nothing after expenses, while a small fraction at the top earn most of the income. Treating projected earnings as typical, rather than as rare best cases, is the core of the trap.