# My英単語帳 vs なぜ薬

The clearest difference is in-app purchases: My英単語帳 at none against なぜ薬's 1. My英単語帳 also leads on iOS requirement (14.0 vs 18.0). なぜ薬's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. なぜ薬 sells 1 one-off in-app purchase. My英単語帳 asks for nothing beyond the download.

My英単語帳 ships an update every 6 weeks, なぜ薬 every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My英単語帳 | なぜ薬 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/my/id6461484391/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 39 MB | 4 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Kentaro Tsurumoto](https://appshunter.io/developer/1452169627) | [Takahiro Ito](https://appshunter.io/developer/6787806782) |

## What reviewers say

### My英単語帳

[App page](https://appshunter.io/ios/app/my/id6461484391)

Create and study your own vocabulary lists with this simple flashcard app. Organize words into categories and folders, practice with flashcards, and test your knowledge. Back up your lists to keep them safe across devices.

**Highlights:** Custom vocabulary lists, Categorization and folders, Flashcard memorization mode, Test mode for knowledge check, Data backup and transfer, Private and local storage

**Features:** Vision Pro support

**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 My英単語帳 free?

My英単語帳 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 My英単語帳 or なぜ薬 have ads?

My英単語帳 shows ads; なぜ薬 does not.

### Which is updated more often, My英単語帳 or なぜ薬?

My英単語帳 ships an update every 6 weeks, and なぜ薬 every 3 weeks. Most recently, My英単語帳 was updated on November 7, 2026 and なぜ薬 on October 31, 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.*