# 文字は何色？（あそんでまなぶ！シリーズ） vs 発音と四択で覚える高校英単語

The clearest difference is update cadence: 文字は何色？（あそんでまなぶ！シリーズ） at every 4 months against 発音と四択で覚える高校英単語's every 14 months. 文字は何色？（あそんでまなぶ！シリーズ） also leads on iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 文字は何色？（あそんでまなぶ！シリーズ） sells 2 one-off in-app purchases and 発音と四択で覚える高校英単語 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

文字は何色？（あそんでまなぶ！シリーズ） ships an update every 4 months, 発音と四択で覚える高校英単語 every 14 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 文字は何色？（あそんでまなぶ！シリーズ） | 発音と四択で覚える高校英単語 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 14 months |
| Size | 24 MB | 18 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TY INC.](https://appshunter.io/developer/433109975) | [Keiko Yukawa](https://appshunter.io/developer/719596665) |

## What reviewers say

### 文字は何色？（あそんでまなぶ！シリーズ）

[App page](https://appshunter.io/ios/app/id872789655)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |
| 回数制限解除 | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is 文字は何色？（あそんでまなぶ！シリーズ） free?

文字は何色？（あそんでまなぶ！シリーズ） is free to download, with in-app purchases available.

### 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.

### Do 文字は何色？（あそんでまなぶ！シリーズ） or 発音と四択で覚える高校英単語 have ads?

Both 文字は何色？（あそんでまなぶ！シリーズ） and 発音と四択で覚える高校英単語 show ads.

### Which is updated more often, 文字は何色？（あそんでまなぶ！シリーズ） or 発音と四択で覚える高校英単語?

文字は何色？（あそんでまなぶ！シリーズ） ships an update every 4 months, and 発音と四択で覚える高校英単語 every 14 months. Most recently, 文字は何色？（あそんでまなぶ！シリーズ） was updated on October 11, 2026 and 発音と四択で覚える高校英単語 on October 8, 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.*