# 席替えアプリ vs アニマルスタディ My英単語帳

The clearest difference is in-app purchases: アニマルスタディ My英単語帳 at none against 席替えアプリ's 1. アニマルスタディ My英単語帳 also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. 席替えアプリ sells 1 one-off in-app purchase. アニマルスタディ My英単語帳 asks for nothing beyond the download.

席替えアプリ ships an update every 3 weeks, アニマルスタディ My英単語帳 every 5 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 席替えアプリ | アニマルスタディ My英単語帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 7 MB | 79 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Adachi](https://appshunter.io/developer/1680864037) | [MASAYA FURUTA](https://appshunter.io/developer/6791934881) |

## What reviewers say

### 席替えアプリ

[App page](https://appshunter.io/ios/app/id6447362594)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| バナー広告の削除 | $0.99 | one-time |


### アニマルスタディ My英単語帳

[App page](https://appshunter.io/ios/app/my/id6791934669)

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

**In-app purchases:** none


## Frequently asked questions

### Is 席替えアプリ free?

席替えアプリ is free to download, with in-app purchases available.

### Is アニマルスタディ My英単語帳 free?

アニマルスタディ My英単語帳 is free to download, with no in-app purchases.

### Do 席替えアプリ or アニマルスタディ My英単語帳 have ads?

席替えアプリ shows ads; アニマルスタディ My英単語帳 does not.

### Which is updated more often, 席替えアプリ or アニマルスタディ My英単語帳?

席替えアプリ ships an update every 3 weeks, and アニマルスタディ My英単語帳 every 5 days. Most recently, 席替えアプリ was updated on October 9, 2026 and アニマルスタディ My英単語帳 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.*