Simple, Transparent Pricing
Free = calculator + templates. Pro = unlimited stack-ups + review-ready PDFs.
Free
Calculator + templates for quick checks
- WC & RSS calculations
Full worst-case and statistical analysis
- Sensitivity analysis
See which dimensions drive variation
- All engineering templates
Clevis, shaft-bore, lid-box, and more
- Up to 3 projects
Sign in to sync across devices
- Up to 5 dimensions per stack
Enough for most quick checks
- PDF export
- Unlimited projects & dimensions
Pro
Unlimited stack-ups + review-ready PDFs
- Unlimited projects
No limits on how many stack-ups you save
- Unlimited dimensions
Complex assemblies with any number of parts
- Review-ready PDF export
Professional reports for design reviews
- WC & RSS calculations
Everything in Free, plus more
- Sensitivity analysis
Full contribution breakdown
- All engineering templates
Start fast with pre-built structures
- Priority support
Get help when you need it
Feature Comparison
| Feature | Free | Pro |
|---|---|---|
| WC & RSS Analysis | ||
| Sensitivity Analysis | ||
| Engineering Templates | ||
| Projects | Up to 3 | Unlimited |
| Dimensions per Stack | Up to 5 | Unlimited |
| PDF Export | ||
| JSON Import/Export | ||
| Priority Support |
Common Questions
Can I try Pro before paying?
The free tier gives you full access to the calculation engine and templates. The only locked features are PDF export and the project/dimension limits.
Where is my data stored?
Anonymous users: projects stay in your browser (localStorage). Signed-in users: projects are stored on our servers for cross-device sync. Export to JSON for backup or sharing.
Can I cancel anytime?
Yes. Cancel through your account or email us. Access continues until the end of your billing period. No refunds for partial periods.
What payment methods do you accept?
We use Stripe for secure payments. All major credit cards are accepted.
Questions? Email us at support@tolreport.com