Pro One unlock, every tool
Go deeper, for €19 once.
Every calculator stays free forever. Pro is a one-time purchase that turns each one from a quick estimate into a proper plan — and it works across all of them on your device.
No subscription. No account. Pay once, keep it.
Already bought? Open Get Pro and paste your key to activate.
- Works on every calculator
- No ads, anywhere
- Unlock stored only in your browser
- Secure checkout via Lemon Squeezy
What Pro adds
From a number to a plan.
Deeper modelling
Extra sliders in every tool — yearly raises, investment fees, inflation, other income, market stress tests and head-start balances — so the projection matches your real life.
Plain-language insights
Each tool writes out what your numbers actually mean: how much compounding is doing, what an extra €100/month buys you, what a bad market run would cost.
Year-by-year detail
See the full schedule behind the chart — balance, contributions and growth for every year — not just the headline figure.
Compare scenarios
Lay alternatives side by side — saving levels, return rates, retirement ages, spending levels — and save named scenarios on your device.
Export & report
Download a clean CSV of the full schedule, or open a branded, printable report with the chart, insights and table — ready to save as PDF.
No ads
Pro removes every ad across the whole site, on every tool, for good.
How the purchase works
Three steps, no account.
- 1Buy. Click Buy Pro and pay €19 once through Lemon Squeezy, our checkout provider. We never see or store your card details.
- 2Get your key. Lemon Squeezy emails you a licence key right after payment.
- 3Activate. Open Get Pro on any page, paste your key, and Pro unlocks instantly. The unlock lives in that browser — activate again on another device with the same key.
Good to know
One-time purchase, no refunds. Pro is a single €19 payment, not a subscription. Because it grants immediate digital access, all sales are final and there are no refunds. By buying you agree to our Terms.
Your privacy. FinanceOneDesk has no accounts and no tracking of your figures. Everything you type stays in your browser; your unlock is a flag stored only on your device. See our Privacy page.
Questions before buying? Email financeonedesk@outlook.com.