# Kufu Zaim vs Simple家計簿

The clearest difference is update cadence: Kufu Zaim at weekly against Simple家計簿's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kufu Zaim sells 3 in-app purchases, starting at $4.49 per month and Simple家計簿 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kufu Zaim ships an update weekly, Simple家計簿 every 6 months. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Kufu Zaim | Simple家計簿 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (161 ratings)](https://appshunter.io/ios/app/kufu-zaim-money-tracker/id445850671/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 168 MB | 5 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kufu Company Inc.](https://appshunter.io/developer/445850674) | [nanawork](https://appshunter.io/developer/534858192) |

## What reviewers say

### Kufu Zaim

[App page](https://appshunter.io/ios/app/kufu-zaim-money-tracker/id445850671)

This app helps you manage your household budget and expenses with an easy-to-use interface and insightful analysis tools. It offers features like expense tracking, budgeting, and comparisons with other users to make financial management engaging.

**Highlights:** Expense and income recording, Budget setting by category, Graphical financial analysis, Expense trend comparison with others, Update Stamp Rally rewards, Multi-currency support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zaim プレミアム（月プラン） | $4.49 | per month |
| Zaim プレミアム（年プラン） | $43.99 | per year |
| Zaim プレミアム（年プラン/初めての無料お試し2ヶ月） | $43.99 | per year |


### Simple家計簿

[App page](https://appshunter.io/ios/app/simple/id792183963)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $1.99 | one-time |


## Frequently asked questions

### Is Kufu Zaim free?

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

### Is Simple家計簿 free?

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

### Do Kufu Zaim or Simple家計簿 have ads?

Both Kufu Zaim and Simple家計簿 show ads.

### Which is updated more often, Kufu Zaim or Simple家計簿?

Kufu Zaim ships an update weekly, and Simple家計簿 every 6 months. Most recently, Kufu Zaim was updated on November 10, 2026 and Simple家計簿 on November 1, 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.*