You probably do not want another subscription. You want fewer irreversible surprises. Start free, pay for one full run when a choice is live, or keep unlimited access if you will keep asking.
A wrong guess on a house or a career change costs a lot more than £3.99. See the numbers first, then decide.
Have a look — no card needed
Pay once when the stakes are high — no subscription
When one question is live:
Save £16 yearly — unlimited decision paths
Pay once, use forever - only 100 spots available
Best value for ongoing decision modelling:
Free to explore. Pay once for a single decision. Subscribe when you want unlimited what-ifs.
| Feature | Free | Single Purchase | Premium | Lifetime |
|---|---|---|---|---|
| Number of journeys | Up to 2 | 1 per purchase | Unlimited | Unlimited |
| Projection length | 15 years | 30+ years | 30+ years | 30+ years |
| Recalculations | Unlimited | 5 per journey | Unlimited | Unlimited |
| Year-by-year cashflow | ||||
| UK income tax and NI (including Scotland) | ||||
| Jobs, pensions, ISAs, property, Ltd and family inputs | ||||
| The higher-earner Child Benefit charge, funded childcare, student loans and SDLT in the model | ||||
| Tax, retirement, property and business result detail | ✗ | |||
| Monte Carlo simulations | ✗ | |||
| Historical market backtesting | ✗ | |||
| Journey comparison | ✗ | |||
| Track My Progress (planned versus recorded) |
Yes, you can upgrade or downgrade your plan at any time. When upgrading, you'll only be charged the prorated difference for your remaining subscription period.
Everyone gets a free account. Model your first 15 years and try the core tools before you pay for anything. If you want to see further ahead, Premium extends that to 30 years with Monte Carlo and the full result depth.
Single Purchase gives you one full-depth decision for £3.99, no subscription. Useful when you have a specific question — buying a property, changing career, or testing an early retirement date. Each purchase includes full premium modelling depth, 30-year projections, 5 recalculations, and permanent access to that path. Upgrade later if you end up with more than one question.
The model applies current UK tax rules in every run — including income tax bands, National Insurance, corporation tax, dividend tax, ISA allowances, pension contribution rules, the High Income Child Benefit Charge (HICBC — the Child Benefit clawback that only starts once one parent earns over £60k), funded childcare, student loans and SDLT. Free includes that maths in year-by-year cashflow. Premium adds the Tax, Retirement, Property and Business result tabs, a 30-year horizon, Monte Carlo paths, historical backtesting and side-by-side comparison.
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