Free · No sign-up · Works offline

Simulate before you decide

Rent or buy, save and invest. Detailed math, readable charts and several scenarios side by side.

Compare your net worth in both cases, year after year.

Watch your savings grow with regular contributions.

Up to 4 sets of assumptions side by side, with the differences highlighted.

Every simulation can be saved and shared with a short address. No account.

Install the app. The math runs on your device, even without a network.

No ads, no trackers. Your numbers stay on your device until you share them.

All simulators