Mousebusters vs Rainbow Sea
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mousebusters
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.
- Pixel art graphics
- Story progression by tapping
- Character interaction
- Object examination
- Casual horror adventure
- Ghost busting gameplay
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It's our duty to wipe out the apartment's ghosts and save the residents from the growing darkness inside their hearts. We're the Mouse Busters! The ghosts in the apartment are takin' a toll on the residents' emotions. And we, the Mouse Busters, are the unsung heroes who'll wipe out all those evil ghosts. Hey, newbie. You can call me "Master." Hmm? Ya look like ya wanna say somethin'. You tellin' me the name "Mouse Busters" sounds like wiping out mice instead of ghosts? ... Oh, come on. That doesn't matter. All that matters is that it sounds cool! ------------ This is a simple game where the story progresses by tapping the screen, talking to characters and checking objects. Enjoy this casual horror adventure game by helping your master wipe out the ghosts that haunt the apartment.
Rainbow Sea
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.
- 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
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Rainbow Sea is an adventure game with beautiful character designs, isometric pixel-art, nostalgic chiptune-flavored music, and a sometimes funny, sometimes sad story. You can clear this in a couple of hours, but you can play it again and again as the story changes depending on your choices and actions, and there are many ways to reach a single ending. The player spends a year as Human, chosen to be a god, nurturing relationships with the Seven Lucky Gods aboard the treasure ship. You can move freely around the ship by tapping the screen. By talking to the Seven Lucky Gods, you can get their affection. New events will occur under certain conditions such as winning their affection, weather, and events you have seen so far. There are over hundred different types of events. You can find the conditions of each event by watching advertisements, so it is easy to find. Not all of the Seven Lucky Gods characters will open up to you right away, and as you interact with them, you'll start to see what they're up to. You'll start to see what they're dealing with, and since many of them won't reveal their true colors until you get to know them, you may find yourself going through the game with a somewhat unsettled feeling. In addition, Rainbow Sea allows you to lie, so you can hide your true feelings from the Seven Lucky Gods and change the course of the story. You can enjoy character designs that greatly reflect the personalities of each of the Seven Lucky Gods, music which is like a fusion of Japanese style and chiptune, and a bittersweet scenario. We are also planning to update the character graphics and pixel-art animation in the near future.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 22, 2026 and July 5, 2026 respectively.
| Parameter | Mousebusters | Rainbow Sea |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.5K ratings) — better | 4.6 (25 ratings) |
| Positive reviews | 93.6% of reviews — better | 77.8% of reviews |
| Number of ratings | 1.5K — better | 25 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 100 MB |
| Age rating | 9+ | 12+ |
| Developer | Odencat Inc. | Rina Okuyama |
Customer experience
Mousebusters
Rainbow Sea
Bugs and requests
Mousebusters
Reported bugs
2 issues- Audio glitches and cutouts
- Occasional crashes
Requested features
3 requests- More gameplay variety
- Multiple story endings
- Reduced coffee bean requirement
Rainbow Sea
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mousebusters
- Bronze Support$0.99
- Remove Ads$2.99
- Silver Support$2.99
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- Extra Episode$2.99
- Gold Support$4.99
- Complete Package$4.99
- Platinum Support$9.99
Rainbow Sea
No in-app purchases
Questions
Is Mousebusters free?
Is Rainbow Sea free?
Which has better reviews, Mousebusters or Rainbow Sea?
Do Mousebusters or Rainbow Sea have ads?
Which is updated more often, Mousebusters or Rainbow Sea?
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