# マイ資産管理 vs 為替コンバーター

The clearest difference is in-app purchases: 為替コンバーター at none against マイ資産管理's 4. 為替コンバーター also leads on update cadence (every 3 days vs every 2 weeks) and review sentiment (100% vs 86%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. マイ資産管理 sells 4 one-off in-app purchases. 為替コンバーター asks for nothing beyond the download.

マイ資産管理 ships an update every 2 weeks, 為替コンバーター every 3 days. Both last shipped on November 9, 2026.

## The numbers

| Metric | マイ資産管理 | 為替コンバーター |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ippei Izuhara](https://appshunter.io/developer/1882901719) | [Fumiya Sekiguchi](https://appshunter.io/developer/6808564193) |

## What reviewers say

### マイ資産管理

[App page](https://appshunter.io/ios/app/nisa/id6760156378)

Consolidate your investment portfolio, track dividends, and visualize asset growth. Manage Japanese and US stocks, investment trusts, and retirement accounts like NISA and iDeCo. Visualize portfolio allocation and simulate future savings.

**Highlights:** Consolidated portfolio view, Dividend tracking and forecasting, Asset and liability tracking, Portfolio allocation visualization, Investment simulation, Customizable dashboard

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コーヒーをおごる | $1.99 | one-time |
| 広告を非表示 | $2.99 | one-time |
| ランチをおごる | $4.99 | one-time |
| お寿司をおごる | $11.99 | one-time |


### 為替コンバーター

[App page](https://appshunter.io/ios/app/currency-converter/id6808889358)

Instantly convert currencies with real-time rates for over 160 countries. This app works offline, offers rate history charts, and includes a built-in calculator for added convenience. Easily manage favorite currency pairs and view day-over-day changes.

**Highlights:** Real-time rates for 160+ currencies, Offline functionality, Save favorite currency pairs, Rate history charts, Built-in calculator, Day-over-day change indicator

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

**In-app purchases:** none


## Frequently asked questions

### Is マイ資産管理 free?

マイ資産管理 is free to download, with in-app purchases available.

### Is 為替コンバーター free?

為替コンバーター is free to download, with no in-app purchases.

### Do マイ資産管理 or 為替コンバーター have ads?

Neither マイ資産管理 nor 為替コンバーター shows ads.

### Which is updated more often, マイ資産管理 or 為替コンバーター?

マイ資産管理 ships an update every 2 weeks, and 為替コンバーター every 3 days. Most recently, マイ資産管理 was updated on November 9, 2026 and 為替コンバーター on November 9, 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.*