# ビジネススキル（ビジスキ） vs HCD基礎検定トレ

The clearest difference is in-app purchases: ビジネススキル（ビジスキ） at none against HCD基礎検定トレ's 2. HCD基礎検定トレ's advantage is update cadence (every 4 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HCD基礎検定トレ sells 2 in-app purchases, starting at $9.99 per month. ビジネススキル（ビジスキ） asks for nothing beyond the download.

ビジネススキル（ビジスキ） ships an update every 5 months, HCD基礎検定トレ every 4 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ビジネススキル（ビジスキ） | HCD基礎検定トレ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 7 MB | 50 MB |
| Requires iOS | **14.2** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TimeM](https://appshunter.io/developer/399956645) | [keisuke okuno](https://appshunter.io/developer/6779085862) |

## What reviewers say

### ビジネススキル（ビジスキ）

[App page](https://appshunter.io/ios/app/id1330310188)

**Features:** macOS Compatibility

**In-app purchases:** none


### HCD基礎検定トレ

[App page](https://appshunter.io/ios/app/hcd/id6789540835)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO（月額） | $9.99 | per month |
| PRO（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is ビジネススキル（ビジスキ） free?

ビジネススキル（ビジスキ） is free to download, with no in-app purchases.

### Is HCD基礎検定トレ free?

HCD基礎検定トレ is free to download, with in-app purchases available.

### Do ビジネススキル（ビジスキ） or HCD基礎検定トレ have ads?

Both ビジネススキル（ビジスキ） and HCD基礎検定トレ show ads.

### Which is updated more often, ビジネススキル（ビジスキ） or HCD基礎検定トレ?

ビジネススキル（ビジスキ） ships an update every 5 months, and HCD基礎検定トレ every 4 days. Most recently, ビジネススキル（ビジスキ） was updated on October 12, 2026 and HCD基礎検定トレ on October 24, 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.*