# うみたっぷ！癒しの海 vs クイズ for 桃源暗鬼

The clearest difference is in-app purchases: うみたっぷ！癒しの海 at none against クイズ for 桃源暗鬼's 1. クイズ for 桃源暗鬼's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. クイズ for 桃源暗鬼 sells 1 one-off in-app purchase. うみたっぷ！癒しの海 asks for nothing beyond the download.

うみたっぷ！癒しの海 ships an update every 3 weeks, クイズ for 桃源暗鬼 every 2 weeks. The most recent releases landed on October 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | うみたっぷ！癒しの海 | クイズ for 桃源暗鬼 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6755303181/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 177 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [keijiro kawachi](https://appshunter.io/developer/1833237687) | [takamoto sakai](https://appshunter.io/developer/1896195459) |

## What reviewers say

### うみたっぷ！癒しの海

[App page](https://appshunter.io/ios/app/id6755303181)

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

**In-app purchases:** none


### クイズ for 桃源暗鬼

[App page](https://appshunter.io/ios/app/for/id6793126798)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解説フル解放（買い切り） | $1.99 | one-time |


## Frequently asked questions

### Is うみたっぷ！癒しの海 free?

うみたっぷ！癒しの海 is free to download, with no in-app purchases.

### Is クイズ for 桃源暗鬼 free?

クイズ for 桃源暗鬼 is free to download, with in-app purchases available.

### Do うみたっぷ！癒しの海 or クイズ for 桃源暗鬼 have ads?

うみたっぷ！癒しの海 shows ads; クイズ for 桃源暗鬼 does not.

### Which is updated more often, うみたっぷ！癒しの海 or クイズ for 桃源暗鬼?

うみたっぷ！癒しの海 ships an update every 3 weeks, and クイズ for 桃源暗鬼 every 2 weeks. Most recently, うみたっぷ！癒しの海 was updated on October 8, 2026 and クイズ for 桃源暗鬼 on October 31, 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.*