Pricing

Free forever for personal use. One-time upgrade for 20,000 simulations, up to 10 options, and the AI Decision Coach. No subscription.

Free — €0

  • Up to 3 choices per decision
  • 1,000 Monte Carlo simulations per run
  • AI variable suggestions
  • Public sharing & forking
  • Sensitivity (tornado) analysis

Premium — €9.99 one-time

Pay once, own it forever. No subscription, no renewal.

  • AI Decision Coach — stress-tests your reasoning with 10 mental-model razors
  • Precision mode — 20,000 simulations (20× more signal, less noise)
  • Full shortlist — model up to 10 options side by side
  • Everything in Free, forever