# FIRE資産計算 vs 未来資産ナビ

The clearest difference is update cadence: FIRE資産計算 at every 5 days against 未来資産ナビ's every 9 months. FIRE資産計算 also leads on iOS requirement (15.1 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

FIRE資産計算 ships an update every 5 days, 未来資産ナビ every 9 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FIRE資産計算 | 未来資産ナビ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 9 months |
| Size | 31 MB | 5 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroto Ouchi](https://appshunter.io/developer/1871793341) | [Jun Kishihara](https://appshunter.io/developer/1822756745) |

## What reviewers say

### FIRE資産計算

[App page](https://appshunter.io/ios/app/fire/id6758258484)

**Features:** macOS Compatibility

**In-app purchases:** none


### 未来資産ナビ

[App page](https://appshunter.io/ios/app/id6758883497)

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

**In-app purchases:** none


## Frequently asked questions

### Is FIRE資産計算 free?

FIRE資産計算 is free to download, with no in-app purchases.

### Is 未来資産ナビ free?

未来資産ナビ is free to download, with no in-app purchases.

### Do FIRE資産計算 or 未来資産ナビ have ads?

Both FIRE資産計算 and 未来資産ナビ show ads.

### Which is updated more often, FIRE資産計算 or 未来資産ナビ?

FIRE資産計算 ships an update every 5 days, and 未来資産ナビ every 9 months. Most recently, FIRE資産計算 was updated on October 31, 2026 and 未来資産ナビ on November 5, 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.*