# 見抜け！危険薬 vs ITパスポート 暗記・勉強アプリ

The clearest difference is ads: 見抜け！危険薬 at none against ITパスポート 暗記・勉強アプリ's shown. 見抜け！危険薬 also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 見抜け！危険薬 sells 1 one-off in-app purchase and ITパスポート 暗記・勉強アプリ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

見抜け！危険薬 ships an update every 8 days, ITパスポート 暗記・勉強アプリ every 9 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 見抜け！危険薬 | ITパスポート 暗記・勉強アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 9 days |
| Size | 38 MB | 49 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ryusuke Sudo](https://appshunter.io/developer/1562796940) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### 見抜け！危険薬

[App page](https://appshunter.io/ios/app/id6773205751)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能 | $9.99 | one-time |


### ITパスポート 暗記・勉強アプリ

[App page](https://appshunter.io/ios/app/it/id6776047396)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |


## Frequently asked questions

### Is 見抜け！危険薬 free?

見抜け！危険薬 is free to download, with in-app purchases available.

### Is ITパスポート 暗記・勉強アプリ free?

ITパスポート 暗記・勉強アプリ is free to download, with in-app purchases available.

### Do 見抜け！危険薬 or ITパスポート 暗記・勉強アプリ have ads?

ITパスポート 暗記・勉強アプリ shows ads; 見抜け！危険薬 does not.

### Which is updated more often, 見抜け！危険薬 or ITパスポート 暗記・勉強アプリ?

見抜け！危険薬 ships an update every 8 days, and ITパスポート 暗記・勉強アプリ every 9 days. Most recently, 見抜け！危険薬 was updated on October 8, 2026 and ITパスポート 暗記・勉強アプリ on October 6, 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.*