A five-minute reality check

Should I buy this?

See the purchase in cost per use, hours of your life, and the boundaries that matter to you—then get an answer you can actually explain.

Find out now
No signupNo AI verdictsPrivate by default

How it works

01

Describe the purchase

Price, ownership costs, expected life and how you would pay.

02

Set your boundaries

Your real work time, safety buffer, goals and acceptable value.

03

Get the honest answer

A deterministic verdict with every assumption exposed.

Your decision

Let’s make the invisible visible.

Approximate answers are enough. Nothing leaves your browser unless you deliberately create a share link.

01

The purchase

What are you considering, and what will it really cost?

02

Your real earning power

Income is only meaningful after time and work costs.

03

Safety and priorities

What must this purchase avoid damaging?

04

The value test

Great purchases earn their place through actual use.

Calculated locally in your browser. No account required.