# 日本の童謡・わらべ歌2 vs 情報処理安全確保支援士 合格ドリル

The clearest difference is update cadence: 情報処理安全確保支援士 合格ドリル at every 3 weeks against 日本の童謡・わらべ歌2's every 13 months. 日本の童謡・わらべ歌2's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 日本の童謡・わらべ歌2 sells 1 one-off in-app purchase and 情報処理安全確保支援士 合格ドリル sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

日本の童謡・わらべ歌2 ships an update every 13 months, 情報処理安全確保支援士 合格ドリル every 3 weeks. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 日本の童謡・わらべ歌2 | 情報処理安全確保支援士 合格ドリル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Size | 80 MB | 10 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) |

## What reviewers say

### 日本の童謡・わらべ歌2

[App page](https://appshunter.io/ios/app/2/id1103148672)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


### 情報処理安全確保支援士 合格ドリル

[App page](https://appshunter.io/ios/app/id6792155586)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（全機能解放） | $19.99 | one-time |


## Frequently asked questions

### Is 日本の童謡・わらべ歌2 free?

日本の童謡・わらべ歌2 is free to download, with in-app purchases available.

### Is 情報処理安全確保支援士 合格ドリル free?

情報処理安全確保支援士 合格ドリル is free to download, with in-app purchases available.

### Do 日本の童謡・わらべ歌2 or 情報処理安全確保支援士 合格ドリル have ads?

Neither 日本の童謡・わらべ歌2 nor 情報処理安全確保支援士 合格ドリル shows ads.

### Which is updated more often, 日本の童謡・わらべ歌2 or 情報処理安全確保支援士 合格ドリル?

日本の童謡・わらべ歌2 ships an update every 13 months, and 情報処理安全確保支援士 合格ドリル every 3 weeks. Most recently, 日本の童謡・わらべ歌2 was updated on November 11, 2026 and 情報処理安全確保支援士 合格ドリル on November 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.*