# FI Countdown vs FIRE

The clearest difference is in-app purchases: FI Countdown at none against FIRE's 2. FI Countdown also leads on update cadence (every 2 days vs every 10 days). FIRE's advantage is iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. FIRE sells 2 in-app purchases, starting at $7.99 per month. FI Countdown asks for nothing beyond the download.

FI Countdown ships an update every 2 days, FIRE every 10 days. The most recent releases landed on September 6, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | FI Countdown | FIRE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Size | 6 MB | 45 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Chun](https://appshunter.io/developer/1723908636) | [Max McGregor](https://appshunter.io/developer/1862820410) |

## What reviewers say

### FI Countdown

[App page](https://appshunter.io/ios/app/fi-countdown/id6751446629)

**Features:** macOS Compatibility

**In-app purchases:** none


### FIRE

[App page](https://appshunter.io/ios/app/fire-retirement-projection/id6761552465)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FIRE Projection Premium | $7.99 | per month |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is FI Countdown free?

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

### Is FIRE free?

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

### Do FI Countdown or FIRE have ads?

Neither FI Countdown nor FIRE shows ads.

### Which is updated more often, FI Countdown or FIRE?

FI Countdown ships an update every 2 days, and FIRE every 10 days. Most recently, FI Countdown was updated on September 6, 2026 and FIRE on September 3, 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.*