# 深海探索図鑑 vs アロマテラピー検定2級 過去問・暗記アプリ

The clearest difference is in-app purchases: 深海探索図鑑 at none against アロマテラピー検定2級 過去問・暗記アプリ's 3. 深海探索図鑑 also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. アロマテラピー検定2級 過去問・暗記アプリ sells 3 one-off in-app purchases. 深海探索図鑑 asks for nothing beyond the download.

深海探索図鑑 ships an update every 2 weeks, アロマテラピー検定2級 過去問・暗記アプリ fortnightly. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 深海探索図鑑 | アロマテラピー検定2級 過去問・暗記アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 67 MB | 42 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hironobu Aoki](https://appshunter.io/developer/1888522968) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### 深海探索図鑑

[App page](https://appshunter.io/ios/app/id6761268477)

**Features:** macOS Compatibility

**In-app purchases:** none


### アロマテラピー検定2級 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/2/id6781719186)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |
| 全問題解放 | $3.99 | one-time |
| 広告削除+全問題解放 | $5.99 | one-time |


## Frequently asked questions

### Is 深海探索図鑑 free?

深海探索図鑑 is free to download, with no in-app purchases.

### Is アロマテラピー検定2級 過去問・暗記アプリ free?

アロマテラピー検定2級 過去問・暗記アプリ is free to download, with in-app purchases available.

### Do 深海探索図鑑 or アロマテラピー検定2級 過去問・暗記アプリ have ads?

アロマテラピー検定2級 過去問・暗記アプリ shows ads; 深海探索図鑑 does not.

### Which is updated more often, 深海探索図鑑 or アロマテラピー検定2級 過去問・暗記アプリ?

深海探索図鑑 ships an update every 2 weeks, and アロマテラピー検定2級 過去問・暗記アプリ fortnightly. Most recently, 深海探索図鑑 was updated on October 14, 2026 and アロマテラピー検定2級 過去問・暗記アプリ on October 3, 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.*