# Asset  calculation vs FIREシミュレーション

The clearest difference is in-app purchases: FIREシミュレーション at none against Asset  calculation's 1. FIREシミュレーション also leads on update cadence (every 2 days vs every 4 months). Asset  calculation's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Asset  calculation sells 1 one-off in-app purchase. FIREシミュレーション asks for nothing beyond the download.

Asset  calculation ships an update every 4 months, FIREシミュレーション every 2 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Asset  calculation | FIREシミュレーション |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 12 MB | 13 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOZO OSHIMA](https://appshunter.io/developer/1457518955) | [Mario Tanaka](https://appshunter.io/developer/505921265) |

## What reviewers say

### Asset  calculation

[App page](https://appshunter.io/ios/app/asset-calculation/id1466345139)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### FIREシミュレーション

[App page](https://appshunter.io/ios/app/fire/id6742209276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Asset  calculation free?

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

### Is FIREシミュレーション free?

FIREシミュレーション is free to download, with no in-app purchases.

### Do Asset  calculation or FIREシミュレーション have ads?

FIREシミュレーション shows ads; Asset  calculation does not.

### Which is updated more often, Asset  calculation or FIREシミュレーション?

Asset  calculation ships an update every 4 months, and FIREシミュレーション every 2 days. Most recently, Asset  calculation was updated on October 9, 2026 and FIREシミュレーション on October 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.*