# FIRE Calculator vs Headway Budget App

> FIRE Calculator vs Headway Budget App: pricing, platforms, launches, upvotes and makers side by side on ProductsFarm, with notes on which to pick.

Canonical: https://productsfarm.com/compare/fire-calculator-vs-headway-budget-app
Last updated: 2026-11-06

|  | [FIRE Calculator](https://productsfarm.com/product/fire-calculator) | [Headway Budget App](https://productsfarm.com/product/headway-budget-app) |
| --- | --- | --- |
| What it is | Estimate your FIRE number and test retirement savings with simulations | Private iPhone budgeting for spending, bills and savings goals without a bank |
| Pricing | Free | Freemium |
| Platforms | Web | iOS, Web |
| Categories | Finance | Finance, Productivity |
| Made for | early retirement planners, financial independence savers, personal finance savers | individuals managing personal budgets, people who want budgeting without linking a bank account |
| Built with | [Cloudflare](https://productsfarm.com/tech-stack/cloudflare) | - |
| Upvotes | 0 | 0 |
| Website | [firecalculator.co.in](https://firecalculator.co.in/) | [headwaybudgetapp.com](https://headwaybudgetapp.com/) |

## About FIRE Calculator

FIRE Calculator is a free web tool for planning financial independence and early retirement. Enter monthly retirement expenses, your invested portfolio, monthly contributions and assumptions for returns and inflation to estimate a FIRE number: annual expenses divided by a chosen withdrawal rate, adjusted for inflation up to your target age.

An optional Monte Carlo simulation runs random market paths with varying returns and withdrawals, showing percentile charts and a downloadable CSV. The planner also estimates a financial independence age and the starting monthly investment needed. Users can pick one of 25 currencies.

It suits people comparing early retirement scenarios and withdrawal rates such as 3%, 3.5% and 4%. Taxes, fees, pensions and local account rules are not modelled, so results are planning estimates, not guarantees.

## About Headway Budget App

Headway is a budgeting app for iPhone. It helps you plan spending, track bills, set savings goals and see how much you can safely spend today after bills, goals and a buffer you choose. Transactions are logged manually in an Activity list, so you do not need to connect a bank account or create a Headway login to use its budgeting tools.

You can record purchases and income, organise upcoming bills and goals in a Plan view, and review patterns in Insights, including a cash story that shows how much has gone out this month and your daily pace. The app also includes an impulse pause feature for apps that tempt you, and a Netflix example on the site shows how recurring subscriptions can be listed with renewal dates.

Headway is aimed at people who want a private, simple way to manage their own money on a phone. The core tools are free, and optional Pro features are available for £10 a year through the App Store. Free browser tools are also offered for trying the safe-to-spend method with your own numbers.

## Related

- [FIRE Calculator](https://productsfarm.com/product/fire-calculator)
- [Headway Budget App](https://productsfarm.com/product/headway-budget-app)
- [More comparisons](https://productsfarm.com/compare)