CostMe - Cost Calculator

Know the real cost of every purchase before you tap buy. Free cost calculator.

Every purchase has a second price.

That $6 latte? Invested instead, it is worth hundreds over 30 years. That 11pm impulse buy? Thousands. CostMe shows you the number nobody else shows you: what your money becomes if you do not spend it.

HOW IT WORKS
1. Type any price and see its 30-year invested value instantly, with real market math you can check.
2. Feeling the urge? Park it in the 48-hour vault. Decide Thursday, not Tuesday-night-you.
3. Ask Amy, your AI money coach, for a calm second opinion before you tap buy.

WHY IT WORKS
CostMe is built on decades of behavioral finance research, not willpower lectures. Seeing a price as lost future wealth changes the decision. That is loss aversion, one of the most replicated findings in economics.

FEATURES
- True-cost calculator: any price becomes its invested value, math shown
- 48-hour impulse vault: pause the buy, keep the proof when you resist
- Amy, your AI money coach: talk through any purchase, 24/7
- Subscription tracker: every recurring charge in one place
- Lifetime savings tracking: watch what not-spending adds up to

Free to start. No ads inside the app. Your data is yours and is never sold.

Stop wondering where your money went. See where it could go.