Simple, honest pricing
Start free. Upgrade only when you are ready.
Try everything free for 30 days — no card needed. Then choose monthly or lifetime.
Free trial
No credit card required
- Quick Estimate mode
- True cost calculation
- Suggested selling prices
- Profit & break-even view
- Result sharing
Full access. No card needed.
Monthly
Cancel anytime
- Everything in free trial
- Advanced cost modeling
- Printer wear calculation
- Failure rate adjustment
- Marketplace fee modeling
- Batch order estimation
- Saved printer & material profiles
- Slicer autofill
- CSV export
Secure Stripe billing
Lifetime
One-time payment. Keep it forever.
- Everything in monthly
- All future updates included
- Priority support
- Instant download after payment
- Download link via email
- Re-download anytime
- No recurring charges ever
Secure checkout via Stripe
Frequently asked questions
Is there really no subscription for the lifetime plan?
Correct. The lifetime plan is a single one-time payment. You own it forever with no recurring charges.
What do I get immediately after purchasing lifetime?
Immediate download access in your browser and a download link sent to your email. You can re-download at any time using the original purchase link.
Can I upgrade from monthly to lifetime later?
Yes. Contact support and we will credit remaining subscription time toward the lifetime price.
Does the free trial require a credit card?
No. The 30-day free trial starts with just your email address. No payment info needed.
What happens when the free trial ends?
After 30 days you will see an upgrade prompt. Choose monthly for $4.99/mo or get lifetime access for $8.99 one-time.
Do I need to install anything?
The free calculator runs entirely in your browser. The paid version includes a desktop installer for Windows that works fully offline.