# RetireGPS Max vs FIRE_Calculator

The clearest difference is iOS requirement: FIRE_Calculator at 13.0 against RetireGPS Max's 15.2. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for RetireGPS Max against 5.0 for FIRE_Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

RetireGPS Max ships an update every 8 months, FIRE_Calculator every 10 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RetireGPS Max | FIRE_Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/retiregps-max/id1644535852/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fire-calculator/id6751175936/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 12 MB | 6 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lawson Mechanical Engineering LLC](https://appshunter.io/developer/517603315) | [Feng chen](https://appshunter.io/developer/1833687430) |

## What reviewers say

### RetireGPS Max

[App page](https://appshunter.io/ios/app/retiregps-max/id1644535852)

This app helps you analyze your retirement savings and plan for the future. It allows you to adjust assumptions like inflation and market performance to see their impact on your nest egg and Social Security benefits. A bonus loan analysis tool is also included.

**Highlights:** Retirement savings analysis, Inflation impact assessment, Market performance simulation, Social Security benefit timing, Dynamic assumption adjustment, Loan analysis tool

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RetireGPS Max free?

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

### Is FIRE_Calculator free?

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

### Which has better reviews, RetireGPS Max or FIRE_Calculator?

RetireGPS Max and FIRE_Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do RetireGPS Max or FIRE_Calculator have ads?

Neither RetireGPS Max nor FIRE_Calculator shows ads.

### Which is updated more often, RetireGPS Max or FIRE_Calculator?

RetireGPS Max ships an update every 8 months, and FIRE_Calculator every 10 months. Most recently, RetireGPS Max was updated on November 3, 2026 and FIRE_Calculator on October 30, 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.*