Model one scenario free. Use Plus when you need room to compare.

Plan in Decades is a numerical financial scenario modeller. It produces estimates from your inputs and assumptions, not forecasts or recommendations.

PLAN 01

Free

A$0

Explore the model before paying.

  • 1 private scenario
  • 3 current-finance snapshots
  • 10 AI messages each month
  • Latest saved version
  • Compare with public examples
Start free
PLAN 02

Plus

A$129/year

A$10.75/month, billed yearly. Prices include GST where applicable.

  • Unlimited private scenarios
  • Unlimited snapshots and version history
  • Private-to-private comparisons
  • 150 AI messages each month
  • Required assumptions, results, disclosures, printing and deletion stay accessible on every plan
Choose Plus

Pay when the second scenario becomes useful.

No trial. If Plus is not right for you, request a refund within 14 days of your first Plus purchase. Cancelling preserves saved data; items above Free limits become read-only until you upgrade again.

Stripe handles checkout. You can cancel from billing settings. AI allowances reset monthly and do not roll over.