Ten years of the same money: the bill you pay quietly, against the balance it would have become. The gap is the framing’s trick. Hover to explore.
The annual bill is the monthly total × 12 plus the annually billed charges. Hours of life divide it by your effective hourly (take-home ÷ real yearly hours, using 46 working weeks). The decade column pays the bill year by year — growing it by the creep rate when that chip is on — and, in the comparison column, invests each year’s bill at your return assumption instead. The difference between the two is what the per-month framing is designed to keep out of view.
The invested-instead column assumes the money would actually be invested, not re-spent — for most people the truth is somewhere between. Business-deductible subscriptions cost less net of tax than shown. And some subscriptions are the cheapest employees you’ll ever hire: the tool that saves an hour a week pays for itself forty times over. This page prices the stack; only you know which lines earn their keep.
annual = monthly × 12 + billed-yearly
hours = annual ÷ (take-home ÷ (weekly hours × 46))
decade = Σ annualₓ paid year by year (×(1+creep)Ŷ if creep is on)
invested= Σ each year's bill compounding at your return to year 10
true decade cost = the invested figure — paid + growth forgone