# FIRE_Calculator vs RetireRoot

The clearest difference is in-app purchases: FIRE_Calculator at none against RetireRoot's 1. FIRE_Calculator also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). RetireRoot's advantage is update cadence (every 10 days vs every 10 months). On price and device support there is nothing between them.

Both are free to download. RetireRoot sells 1 in-app purchase, starting at $9.99 per month. FIRE_Calculator asks for nothing beyond the download.

FIRE_Calculator ships an update every 10 months, RetireRoot every 10 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | FIRE_Calculator | RetireRoot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fire-calculator/id6751175936/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 6 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Feng chen](https://appshunter.io/developer/1833687430) | [PHUONG NGUYEN](https://appshunter.io/developer/1770979815) |

## What reviewers say

### FIRE_Calculator

[App page](https://appshunter.io/ios/app/fire-calculator/id6751175936)

Visualize your savings and investments growing over time to determine if you are on track for early retirement. Input your financial details and goals to project your future wealth and assess your Financial Independence, Retire Early (FIRE) progress.

**Highlights:** Calculate investment growth, Set annual return rates, Add contributions, Project compound growth, Set retirement goals, Visualize financial path, Assess FIRE readiness

**Features:** macOS Compatibility

**In-app purchases:** none


### RetireRoot

[App page](https://appshunter.io/ios/app/retireroot/id6755139866)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RetireRoot Premium | $9.99 | per month |


## Frequently asked questions

### Is FIRE_Calculator free?

FIRE_Calculator is free to download, with no in-app purchases.

### Is RetireRoot free?

RetireRoot is free to download, with in-app purchases available.

### Do FIRE_Calculator or RetireRoot have ads?

RetireRoot shows ads; FIRE_Calculator does not.

### Which is updated more often, FIRE_Calculator or RetireRoot?

FIRE_Calculator ships an update every 10 months, and RetireRoot every 10 days. Most recently, FIRE_Calculator was updated on October 17, 2026 and RetireRoot on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*