# YAMADA Otoshi vs Zom Attack

The clearest difference is rating: Zom Attack at 4.6 against YAMADA Otoshi's 4.3. YAMADA Otoshi's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zom Attack holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 7 and 18 respectively.

YAMADA Otoshi ships an update every 3 weeks, Zom Attack every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | YAMADA Otoshi | Zom Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/yamada-otoshi/id1438865560/reviews) | **[4.6 (18 ratings)](https://appshunter.io/ios/app/zom-attack/id6470202642/reviews)** |
| Number of ratings | 7 | **18** |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 112 MB | 220 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Osawa Shunsuke](https://appshunter.io/developer/477431394) | [Trendy Buy](https://appshunter.io/developer/1573706830) |

## What reviewers say

### YAMADA Otoshi

[App page](https://appshunter.io/ios/app/yamada-otoshi/id1438865560)

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.

**Highlights:** 100 levels, Growing black hole mechanic, Physics-based gameplay, Varied character types, Increasing difficulty

**In-app purchases:** none


### Zom Attack

[App page](https://appshunter.io/ios/app/zom-attack/id6470202642)

Guide a growing mob through challenging levels, consuming obstacles and enemies to evolve. Build an unstoppable crowd army to defend your conquered towers against relentless attackers. Conquer new territories and reign supreme.

**Highlights:** Consume and grow your mob, Build a crowd army, Defend against attacks, Conquer new territories, Evolve your mob, Raid castles

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

**In-app purchases:** none


## Frequently asked questions

### Is YAMADA Otoshi free?

YAMADA Otoshi is free to download, with no in-app purchases.

### Is Zom Attack free?

Zom Attack is free to download, with no in-app purchases.

### Which has better reviews, YAMADA Otoshi or Zom Attack?

Zom Attack is rated higher. YAMADA Otoshi averages 4.3 out of 5 from 7 ratings, while Zom Attack averages 4.6 from 18 ratings.

### Do YAMADA Otoshi or Zom Attack have ads?

Both YAMADA Otoshi and Zom Attack show ads.

### Which is updated more often, YAMADA Otoshi or Zom Attack?

YAMADA Otoshi ships an update every 3 weeks, and Zom Attack every 11 days. Most recently, YAMADA Otoshi was updated on October 24, 2026 and Zom Attack on October 25, 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.*