Brain Cleaner vs YAMADA Otoshi
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Cleaner
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By sword defeat the trouble zombies creeping up in the brain, a game to release the stress.
YAMADA Otoshi
Manipulate a growing black hole to drop all characters into it and complete 100 challenging levels. Encounter various types of characters as you progress, from running to flying Yamadas. Enjoy a physics-based puzzle game with increasing complexity.
- 100 levels
- Growing black hole mechanic
- Physics-based gameplay
- Varied character types
- Increasing difficulty
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Let's drop Yamada to the black hole! If you manipulate the black hole and drop all the Yamada, it is level completed. You can enjoy 100 levels. The black hole will become bigger and bigger as you inhale a house, a dragon, a car, etc. Large Yamada will drop off after enlarging the black hole! At the beginning there is only Yamada, but as we move forward the level, Yamada running, Yamada who climbs high, Yamada riding a car, Yamada flying in the sky, a lot of handsome Yamada comes out! Anyway, let's drop all Yamada with a black hole!
Screenshots
Verdict
Brain Cleaner and YAMADA Otoshi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Brain Cleaner ships an update every 2 weeks, YAMADA Otoshi every 3 weeks. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.
| Parameter | Brain Cleaner | YAMADA Otoshi |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (7 ratings) — better |
| Positive reviews | — | 76.9% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 11 MB | 112 MB |
| Age rating | 4+ | 9+ |
| Developer | ERX | Osawa Shunsuke |
In-app purchases
Brain Cleaner
No in-app purchases
YAMADA Otoshi
No in-app purchases
Questions
Is Brain Cleaner free?
Is YAMADA Otoshi free?
Do Brain Cleaner or YAMADA Otoshi have ads?
Which is updated more often, Brain Cleaner or YAMADA Otoshi?
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