# 資産運用シミュレーター vs Mochiru

The clearest difference is price: Mochiru at Free against 資産運用シミュレーター's $1.99. 資産運用シミュレーター's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 3 weeks). On ads and device support there is nothing between them.

Mochiru is free to download; 資産運用シミュレーター costs $1.99 up front. Mochiru sells 1 one-off in-app purchase. 資産運用シミュレーター asks for nothing beyond the download.

資産運用シミュレーター ships an update every 3 days, Mochiru every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | 資産運用シミュレーター | Mochiru |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 19 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Oikawa](https://appshunter.io/developer/1799673664) | [YANGLI CHEN](https://appshunter.io/developer/1886058795) |

## What reviewers say

### 資産運用シミュレーター

[App page](https://appshunter.io/ios/app/fire/id6760283441)

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

**In-app purchases:** none


### Mochiru

[App page](https://appshunter.io/ios/app/mochiru-retirement-simulator/id6778235888)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mochiru Premium | $2.99 | one-time |


## Frequently asked questions

### Is 資産運用シミュレーター free?

資産運用シミュレーター costs $1.99, with no in-app purchases.

### Is Mochiru free?

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

### Do 資産運用シミュレーター or Mochiru have ads?

Neither 資産運用シミュレーター nor Mochiru shows ads.

### Which is updated more often, 資産運用シミュレーター or Mochiru?

資産運用シミュレーター ships an update every 3 days, and Mochiru every 3 weeks. Most recently, 資産運用シミュレーター was updated on October 25, 2026 and Mochiru on October 25, 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.*