# Simple家計簿 vs 株たす

The clearest difference is update cadence: 株たす at fortnightly against Simple家計簿's every 6 months. Simple家計簿's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Simple家計簿 sells 1 one-off in-app purchase and 株たす sells 5 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Simple家計簿 ships an update every 6 months, 株たす fortnightly. The most recent releases landed on August 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Simple家計簿 | 株たす |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (17 ratings)](https://appshunter.io/ios/app/id1458062814/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 61.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 147 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [nanawork](https://appshunter.io/developer/534858192) | [GREEN MONSTER .INC](https://appshunter.io/developer/853593289) |

## What reviewers say

### 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 |


### 株たす

[App page](https://appshunter.io/ios/app/id1458062814)

This app offers a realistic stock trading simulation with real-time data for both Japanese and US stocks. It features educational content, AI-powered chart analysis, and even a simulated IPO investment experience to help users learn and practice trading.

**Highlights:** Real-time stock data simulation, Japanese and US stock trading, AI-powered chart analysis, Simulated IPO investment, Educational content with illustrations, Investment fraud simulation, 証券会社診断チャット

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AIチャットwithかぶいぬ　スタンダードプラン | $11.99 | per month |
| AIチャート検証無制限プラン | $24.99 | per month |
| BOX拡張３枠 | $0.99 | one-time |
| BOX拡張１５枠 | $3.99 | one-time |
| BOX拡張３５枠 | $9.99 | one-time |


## Frequently asked questions

### Is Simple家計簿 free?

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

### Is 株たす free?

株たす is free to download, with in-app purchases available.

### Do Simple家計簿 or 株たす have ads?

Both Simple家計簿 and 株たす show ads.

### Which is updated more often, Simple家計簿 or 株たす?

Simple家計簿 ships an update every 6 months, and 株たす fortnightly. Most recently, Simple家計簿 was updated on August 25, 2026 and 株たす on September 21, 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.*