Free
Essential calculators for personal use.
$0/ forever
- Up to 5 saved calculations (lifetime)
- Access to basic calculators
- Standard accuracy
- Community support
Start free with up to 5 lifetime saves, then upgrade for monthly AI scenarios, PDF exports, side-by-side comparisons, and forward-looking trajectory modeling with either monthly or annual billing.
Essential calculators for personal use.
$0/ forever
High-trust planning tools for individuals who want secure recurring billing with monthly or annual checkout choices.
$7/ per month or $39 per year
Collaboration features for growing teams.
$29/ per month
Account access
Preparing sign-in and dashboard access controls for your account flow.
Why Premium works
Account destination
Once you are signed in, every saved calculation flows into your account timeline, trend charts, and planning view.
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