# Rainbow Sea vs 和階堂真の事件簿

The clearest difference is in-app purchases: Rainbow Sea at none against 和階堂真の事件簿's 3. Rainbow Sea also leads on ratings volume (25 vs 1). 和階堂真の事件簿's advantage is update cadence (every 2 days vs every 6 weeks) and rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. 和階堂真の事件簿 sells 3 one-off in-app purchases. Rainbow Sea asks for nothing beyond the download.

和階堂真の事件簿 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Rainbow Sea has 25 ratings behind it against 1, so its average is the more settled of the two.

Rainbow Sea ships an update every 6 weeks, 和階堂真の事件簿 every 2 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Rainbow Sea | 和階堂真の事件簿 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (25 ratings)](https://appshunter.io/ios/app/rainbow-sea/id1523118441/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1569179708/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 100 MB | 137 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Rina Okuyama](https://appshunter.io/developer/1510274776) | [Ko Ohara](https://appshunter.io/developer/1014384014) |

## What reviewers say

### Rainbow Sea

[App page](https://appshunter.io/ios/app/rainbow-sea/id1523118441)

Embark on a pixel-art adventure where you nurture relationships with seven gods aboard a treasure ship. Your choices shape a bittersweet story with multiple endings, offering replayability. Discover events and uncover the gods' true natures through dialogue and interaction.

**Highlights:** Isometric pixel-art graphics, Chiptune-inspired music, Branching narrative with multiple endings, Relationship building with seven gods, Interactive dialogue system, Event discovery based on conditions

**In-app purchases:** none


### 和階堂真の事件簿

[App page](https://appshunter.io/ios/app/id1569179708)

A point-and-click mystery adventure game where you solve cases with beautiful pixel art. Investigate clues, gather information, and use logic to progress through stages. Perfect for those who enjoy puzzles and short, engaging stories.

**Highlights:** Point-and-click gameplay, Mystery and puzzle solving, Beautiful pixel art graphics, Information gathering and deduction, Short game completion time

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 支援1 | $0.99 | one-time |
| 支援2 | $2.99 | one-time |
| 支援3 | $7.99 | one-time |


## Frequently asked questions

### Is Rainbow Sea free?

Rainbow Sea is free to download, with no in-app purchases.

### Is 和階堂真の事件簿 free?

和階堂真の事件簿 is free to download, with in-app purchases available.

### Which has better reviews, Rainbow Sea or 和階堂真の事件簿?

和階堂真の事件簿 is rated higher. Rainbow Sea averages 4.6 out of 5 from 25 ratings, while 和階堂真の事件簿 averages 5.0 from 1 ratings.

### Do Rainbow Sea or 和階堂真の事件簿 have ads?

Both Rainbow Sea and 和階堂真の事件簿 show ads.

### Which is updated more often, Rainbow Sea or 和階堂真の事件簿?

Rainbow Sea ships an update every 6 weeks, and 和階堂真の事件簿 every 2 days. Most recently, Rainbow Sea was updated on October 15, 2026 and 和階堂真の事件簿 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.*