Pricing
Simple, transparent pricing. All basic calculators are free.
Free
€0 / forever
- ✓All calculators
- ✓Unlimited calculations
- ✓Copy, Print, Share
- ✓No registration
Pro
Popular€19.99 / year
€1.67/month. No auto-renewal.
Get Pro- ✓Everything in Free
- ✓Ad-free
- ✓PDF, Excel, CSV, Image export
- ✓Scenario comparison
- ✓Local storage
Lifetime
€49.99 / one-time
One-time payment. All Pro features forever.
Get Lifetime- ✓All Pro features
- ✓No subscription
- ✓Lifetime access
- ✓All future updates
Feature Comparison
| Feature | Free | Pro |
|---|---|---|
| All calculators | ✓ | ✓ |
| Copy & Print | ✓ | ✓ |
| Share link | ✓ | ✓ |
| Ad-free | — | ✓ |
| PDF export | — | ✓ |
| Excel export | — | ✓ |
| CSV export | — | ✓ |
| Image export | — | ✓ |
| Scenario comparison | — | ✓ |
| Local storage | — | ✓ |
| Advanced inputs | — | ✓ |
Frequently Asked Questions
Do I need to create an account?
No. Summatio works completely without registration. Even for Pro, you don't need an account. You receive a license key via email.
What happens to my data?
All calculations and saved data stay on your device. No financial data is sent to any server.
Can I cancel?
The annual plan does not auto-renew. Lifetime licenses are valid indefinitely.
Why no VAT?
Summatio is a small business under German law (Section 19 UStG). No VAT is charged.
Small business under German law (§ 19 UStG). All prices are final, no VAT.