Built a calculator that shows the real cost of buying things — in days of your life
Spent years looking at people's finances and noticed the same blind spot:
they compute price, never the *real* cost.
A $1,200 phone is not $1,200. It's:
- 6.6 days of your working life
- 1.5 months of savings gone
- $8,073 in 20 years at 10% compounded
So I built truepriceof.com — type 3 numbers (price, monthly income,
monthly surplus), get the honest math instantly. No signup, nothing
stored, runs entirely in your browser. Multi-currency, so it works
anywhere.
Inspired by Buffett, Munger, and Vicki Robin's *Your Money or Your Life*.
Early days — 400+ visits so far and 43% of them actually use the
calculator (which surprised me). Looking for honest feedback from this
sub before I push it wider.
What's missing? What would make you bookmark it vs. close
the tab?