# 発音と四択で覚える高校英単語 vs スタディアプリ小学生Pro

The clearest difference is price: 発音と四択で覚える高校英単語 at Free against スタディアプリ小学生Pro's $1.99. 発音と四択で覚える高校英単語 also leads on iOS requirement (14.0 vs 17.0). スタディアプリ小学生Pro's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

発音と四択で覚える高校英単語 is free to download; スタディアプリ小学生Pro costs $1.99 up front. 発音と四択で覚える高校英単語 sells 3 one-off in-app purchases. スタディアプリ小学生Pro asks for nothing beyond the download.

発音と四択で覚える高校英単語 ships an update every 14 months, スタディアプリ小学生Pro every 4 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 発音と四択で覚える高校英単語 | スタディアプリ小学生Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 4 weeks** |
| Size | 18 MB | 39 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [SOCIAL NOTE CO., LTD.](https://appshunter.io/developer/1476710964) |

## What reviewers say

### 発音と四択で覚える高校英単語

[App page](https://appshunter.io/ios/app/id1031067510)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 単語帳作成数無制限 | $1.99 | one-time |
| 例文を全て表示 | $1.99 | one-time |
| 広告非表示 | $1.99 | one-time |


### スタディアプリ小学生Pro

[App page](https://appshunter.io/ios/app/pro/id6480122114)

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

**In-app purchases:** none


## Frequently asked questions

### Is 発音と四択で覚える高校英単語 free?

発音と四択で覚える高校英単語 is free to download, with in-app purchases available.

### Is スタディアプリ小学生Pro free?

スタディアプリ小学生Pro costs $1.99, with no in-app purchases.

### Do 発音と四択で覚える高校英単語 or スタディアプリ小学生Pro have ads?

発音と四択で覚える高校英単語 shows ads; スタディアプリ小学生Pro does not.

### Which is updated more often, 発音と四択で覚える高校英単語 or スタディアプリ小学生Pro?

発音と四択で覚える高校英単語 ships an update every 14 months, and スタディアプリ小学生Pro every 4 weeks. Most recently, 発音と四択で覚える高校英単語 was updated on October 8, 2026 and スタディアプリ小学生Pro on October 13, 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.*