# 救急救命士問題集 Lite vs なぜ薬

The clearest difference is in-app purchases: 救急救命士問題集 Lite at none against なぜ薬's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. なぜ薬 sells 1 one-off in-app purchase. 救急救命士問題集 Lite asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 救急救命士問題集 Lite | なぜ薬 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 5 MB | 4 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ammi Sato](https://appshunter.io/developer/1895334718) | [Takahiro Ito](https://appshunter.io/developer/6787806782) |

## What reviewers say

### 救急救命士問題集 Lite

[App page](https://appshunter.io/ios/app/lite/id6740187241)

**Features:** macOS Compatibility

**In-app purchases:** none


### なぜ薬

[App page](https://appshunter.io/ios/app/id6808386213)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべての系統をひらく | $9.99 | one-time |


## Frequently asked questions

### Is 救急救命士問題集 Lite free?

救急救命士問題集 Lite is free to download, with no in-app purchases.

### Is なぜ薬 free?

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

### Do 救急救命士問題集 Lite or なぜ薬 have ads?

Neither 救急救命士問題集 Lite nor なぜ薬 shows ads.

### Which is updated more often, 救急救命士問題集 Lite or なぜ薬?

救急救命士問題集 Lite ships an update every 3 weeks, and なぜ薬 every 3 weeks. Most recently, 救急救命士問題集 Lite was updated on October 11, 2026 and なぜ薬 on October 19, 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.*