# HCD基礎検定トレ vs スマートマスター対策 200問

The clearest difference is price: HCD基礎検定トレ at Free against スマートマスター対策 200問's $3.99. HCD基礎検定トレ also leads on update cadence (every 4 days vs every 5 weeks). スマートマスター対策 200問's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

HCD基礎検定トレ is free to download; スマートマスター対策 200問 costs $3.99 up front. HCD基礎検定トレ sells 2 in-app purchases, starting at $9.99 per month. スマートマスター対策 200問 asks for nothing beyond the download.

HCD基礎検定トレ ships an update every 4 days, スマートマスター対策 200問 every 5 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HCD基礎検定トレ | スマートマスター対策 200問 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Size | 50 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [keisuke okuno](https://appshunter.io/developer/6779085862) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 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 |


### スマートマスター対策 200問

[App page](https://appshunter.io/ios/app/200/id6790604900)

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is スマートマスター対策 200問 free?

スマートマスター対策 200問 costs $3.99, with no in-app purchases.

### Do HCD基礎検定トレ or スマートマスター対策 200問 have ads?

HCD基礎検定トレ shows ads; スマートマスター対策 200問 does not.

### Which is updated more often, HCD基礎検定トレ or スマートマスター対策 200問?

HCD基礎検定トレ ships an update every 4 days, and スマートマスター対策 200問 every 5 weeks. Most recently, HCD基礎検定トレ was updated on October 14, 2026 and スマートマスター対策 200問 on October 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.*