# FIRE家計簿 vs Mirai Wealth

The clearest difference is iOS requirement: FIRE家計簿 at 15.0 against Mirai Wealth's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FIRE家計簿 sells 2 in-app purchases, starting at $0.99 per month and Mirai Wealth sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

FIRE家計簿 ships an update every 4 days, Mirai Wealth every 3 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | FIRE家計簿 | Mirai Wealth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 112 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [TSUKUTTEMITA, K.K.](https://appshunter.io/developer/876337293) | [JIN Takumi](https://appshunter.io/developer/1671043848) |

## What reviewers say

### FIRE家計簿

[App page](https://appshunter.io/ios/app/fire/id6759941326)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額） | $0.99 | per month |
| プレミアムプラン（年額） | $11.99 | per year |


### Mirai Wealth

[App page](https://appshunter.io/ios/app/mirai-wealth/id6784969734)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mirai Wealth ProPlan Monthly | $1.99 | per month |


## Frequently asked questions

### Is FIRE家計簿 free?

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

### Is Mirai Wealth free?

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

### Do FIRE家計簿 or Mirai Wealth have ads?

Both FIRE家計簿 and Mirai Wealth show ads.

### Which is updated more often, FIRE家計簿 or Mirai Wealth?

FIRE家計簿 ships an update every 4 days, and Mirai Wealth every 3 days. Most recently, FIRE家計簿 was updated on October 10, 2026 and Mirai Wealth on October 10, 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.*