# FIREcalc: Early Retirement Age — Compound Interest Calculator

> Financial Independence, Retire Early (FIRE) calculator for personalized retirement planning. (iPhone/iPad app by Mert Bulan.)

- Source: https://appshunter.io/ios/app/firecalc-early-retirement-age/id6473696858 (this page in markdown: same URL + `.md`)
- Developer: [Mert Bulan](https://appshunter.io/developer/1682297990)
- Category: Finance, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 12 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 0 MB
- Languages: American English
- Released: 2023-12-05
- Data updated: 2026-08-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/firecalc-early-retirement-age/id6473696858/reviews.md

## What is FIREcalc?

The FIRE movement—Financial Independence, Retire Early—has gained momentum as more people seek freedom from traditional work. By focusing on disciplined saving, smart investing, and mindful spending, individuals aim to achieve financial independence, allowing them to retire well before the conventional age. FIREcalc is designed to support this journey, helping users calculate and visualize their path to early retirement, whether they're aiming for LeanFIRE or FatFIRE. With FIREcalc, you can confidently plan your financial future and take control of your retirement timeline.

FIREcalc is a comprehensive app for personalized retirement planning, tailored to your financial goals. Enter your age, portfolio, income, expenses, and expected annual return to calculate your Lean FIRE or Fat FIRE projection, and discover how soon you can achieve early retirement. Easily adjust for inflation to get more accurate results. This secure, user-friendly app keeps your data private while offering detailed, customizable retirement projections. Visualize your financial independence journey with FIREcalc, the essential tool for planning a successful and fulfilling retirement.

## Key features

- Early retirement projections
- LeanFIRE and FatFIRE planning
- Compound interest calculation
- Inflation adjustment
- Customizable financial goals
- Data privacy

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Persist Data | $0.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/firecalc-early-retirement-age/id6473696858/reviews.md

### 4/5 — Great but..

*2026-06-04*

Great app I love it, can you please fix the inflation button? It does not change anything. Even when I increase the inflation, the output remain remains the same.

**Developer response:** Thank you for the feedback! I fixed the inflation issue in the new version.

### 5/5 — Clean App and Outstanding Support

*2026-03-18*

Great simple FIRE calculator that does exactly what it needs to do. I noticed a small bug and emailed the developer, and he fixed it and released an update within just a couple of days - really impressive responsiveness. The app is clean, straightforward, and the $1 upgrade to persist/save data is absolutely worth it. It’s refreshing to see a developer who listens to feedback and improves the product quickly. Highly recommend!

**Developer response:** Thank you for the kind words 😊

### 5/5 — Great App!!!

*2025-12-16*

I love this app, the user interface is simple yet elegant and it helped me to calculate FIRE number.

## Frequently asked questions about FIREcalc

### What is FIREcalc?

FIREcalc is a finance app designed to help users calculate and visualize their path to early retirement, supporting the Financial Independence, Retire Early (FIRE) movement. It allows for personalized retirement planning based on individual financial goals.

### How does FIREcalc help with early retirement?

FIREcalc enables users to input their age, portfolio, income, expenses, and expected annual return to project when they can achieve Lean FIRE or Fat FIRE. It helps in planning a successful and fulfilling retirement timeline.

### Can FIREcalc adjust for inflation?

Yes, FIREcalc allows users to easily adjust for inflation to get more accurate retirement projection results. This feature ensures that the financial planning is based on realistic future values.

### Is my data private with FIREcalc?

Yes, FIREcalc is described as a secure, user-friendly app that keeps your data private. This means your personal financial information is protected while using the application.

### What devices does FIREcalc support?

FIREcalc is currently supported on iPhones. The app was last updated on March 17, 2026, with version 1.0.10.

### What is the age rating for FIREcalc?

FIREcalc has an age rating of 4+, making it suitable for a wide range of users. The app was released on December 5, 2023.

### Does FIREcalc have ads?

No, FIREcalc does not contain advertisements. The app is free to download and use, with optional in-app purchases.

### What is the user sentiment for FIREcalc?

FIREcalc has received positive user feedback, with an average rating of 4.8 stars from 11 ratings. This indicates a high level of user satisfaction with the app's functionality and design.

## Version history (last 5 releases)

### 1.0.11 — 2026-06-06

Fixed a bug where changing inflation had no effect in Fat FIRE mode

### 1.0.10 — 2026-03-17

Fixes an issue where the fire goal is not persisted

### 1.0.9 — 2025-11-12

Bug fixes and performance improvements.

### 1.0.8 — 2025-01-03

- Resolves an issue that prevents the focused field from being moved to the center of the screen.
- Resolves an issue that shows the wrong comma separator for the device locale, causing the application to crash.

### 1.0.7 — 2024-11-20

Performance improvements and bug fixes.

## Apps similar to FIREcalc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Best Retirement Calculator](https://appshunter.io/ios/app/best-retirement-calculator/id6736375058) | 4.3 (3) | Free | Finance |
| [The Retirement Planner](https://appshunter.io/ios/app/the-retirement-planner/id6462524908) | 4.0 (4) | Free | Finance |
| [FIRE Financial Independence](https://appshunter.io/ios/app/fire-financial-independence/id1558350356) | — | Free | Finance |
| [FFCalc - Retirement Calculator](https://appshunter.io/ios/app/ffcalc-retirement-calculator/id1473492772) | 4.5 (390) | Free | Finance |
| [Retirement Estimator](https://appshunter.io/ios/app/retirement-estimator/id1448396456) | 4.4 (10) | Free | Finance |
| [Retirement Investing Simulator](https://appshunter.io/ios/app/retirement-investing-simulator/id1468286155) | 4.2 (61) | Free | Finance |

## More apps by Mert Bulan

- [Trees in Hamburg](https://appshunter.io/ios/app/trees-in-hamburg/id6447700057)
- [Not For Me](https://appshunter.io/ios/app/not-for-me/id6451205605)
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- [Podcast Charts - Podash](https://appshunter.io/ios/app/podcast-charts-podash/id6670387816)
- [Location History - Hansel](https://appshunter.io/ios/app/location-history-hansel/id6736531033)

All apps by Mert Bulan: https://appshunter.io/developer/1682297990

## Related topics

[early retire](https://appshunter.io/ios/topics/early-retire)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*