# FIRE資産計算 vs Compound Wealth Simulator

The clearest difference is update cadence: Compound Wealth Simulator at daily against FIRE資産計算's every 5 days. 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, Compound Wealth Simulator daily. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FIRE資産計算 | Compound Wealth Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Daily** |
| Size | 31 MB | 8 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroto Ouchi](https://appshunter.io/developer/1871793341) | [Kyohei Hayakawa](https://appshunter.io/developer/1895446921) |

## What reviewers say

### FIRE資産計算

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Compound Wealth Simulator

[App page](https://appshunter.io/ios/app/compound-wealth-simulator/id6763703092)

**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 Compound Wealth Simulator free?

Compound Wealth Simulator is free to download, with no in-app purchases.

### Do FIRE資産計算 or Compound Wealth Simulator have ads?

Both FIRE資産計算 and Compound Wealth Simulator show ads.

### Which is updated more often, FIRE資産計算 or Compound Wealth Simulator?

FIRE資産計算 ships an update every 5 days, and Compound Wealth Simulator daily. Most recently, FIRE資産計算 was updated on September 30, 2026 and Compound Wealth Simulator on October 7, 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.*