# Mousebusters vs Rainbow Sea

The clearest difference is in-app purchases: Rainbow Sea at none against Mousebusters's 7. Mousebusters's advantage is ratings volume (1.5K vs 25) and update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mousebusters sells 7 one-off in-app purchases. Rainbow Sea asks for nothing beyond the download.

Mousebusters holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Mousebusters has 1.5K ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 94% of Mousebusters's written reviews are positive against 78% of Rainbow Sea's.

Mousebusters ships an update every 2 weeks, Rainbow Sea every 6 weeks. The most recent releases landed on September 25, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Mousebusters | Rainbow Sea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/mousebusters/id1502065641/reviews)** | [4.6 (25 ratings)](https://appshunter.io/ios/app/rainbow-sea/id1523118441/reviews) |
| Number of ratings | **1.5K** | 25 |
| Positive reviews | **93.6% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 76 MB | 100 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Odencat Inc.](https://appshunter.io/developer/896494218) | [Rina Okuyama](https://appshunter.io/developer/1510274776) |

## What reviewers say

### Mousebusters

[App page](https://appshunter.io/ios/app/mousebusters/id1502065641)

Embark on a pixel art adventure to vanquish spectral entities plaguing an apartment. As a member of the Mouse Busters, you'll help your master clear out ghosts and save residents from emotional darkness. This casual horror game progresses through tapping, character interaction, and object examination.

**Highlights:** Pixel art graphics, Story progression by tapping, Character interaction, Object examination, Casual horror adventure, Ghost busting gameplay

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Support | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Silver Support | $2.99 | one-time |
| Extra Episode | $2.99 | one-time |
| Gold Support | $4.99 | one-time |
| Complete Package | $4.99 | one-time |
| Platinum Support | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining gameplay
- 🎨 Cute pixel art style
- 📖 Engaging and emotional story
- 🎶 Great background music
- 🔍 Interesting characters and lore

**What reviewers complain about**

- 💰 Paywall for full game access
- ⏱️ Tedious coffee bean collection
- 🤖 Repetitive ghost-hunting gameplay

**Reported bugs**

- Audio glitches and cutouts
- Occasional crashes

**Requested features**

- More gameplay variety
- Multiple story endings
- Reduced coffee bean requirement


### 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


## Frequently asked questions

### Is Mousebusters free?

Mousebusters is free to download, with in-app purchases available.

### Is Rainbow Sea free?

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

### Which has better reviews, Mousebusters or Rainbow Sea?

Mousebusters is rated higher. Mousebusters averages 4.8 out of 5 from 1.5K ratings, while Rainbow Sea averages 4.6 from 25 ratings.

### Do Mousebusters or Rainbow Sea have ads?

Both Mousebusters and Rainbow Sea show ads.

### Which is updated more often, Mousebusters or Rainbow Sea?

Mousebusters ships an update every 2 weeks, and Rainbow Sea every 6 weeks. Most recently, Mousebusters was updated on September 25, 2026 and Rainbow Sea on July 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*