# Bumper! vs Zom Attack

The clearest difference is ads: Bumper! at none against Zom Attack's shown. Bumper! also leads on monetization model (free vs ad-supported) and update cadence (every 4 days vs every 10 days). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Bumper! against 4.6 for Zom Attack. Both are backed by a comparable volume of ratings — 54 and 18 respectively.

Bumper! ships an update every 4 days, Zom Attack every 10 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Bumper! | Zom Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (54 ratings)](https://appshunter.io/ios/app/bumper/id1421721051/reviews)** | [4.6 (18 ratings)](https://appshunter.io/ios/app/zom-attack/id6470202642/reviews) |
| Number of ratings | **54** | 18 |
| Positive reviews | 97.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | **Free** | Ad-supported |
| Size | 130 MB | 224 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [泽鹏 韦](https://appshunter.io/developer/1005504151) | [Trendy Buy](https://appshunter.io/developer/1573706830) |

## What reviewers say

### Bumper!

[App page](https://appshunter.io/ios/app/bumper/id1421721051)

Control a bumper to knock opponents of different colors off a stage. Grow larger and stronger by eliminating enemies. Be the last team standing to win.

**Highlights:** Knock enemies off the stage, Grow bigger and stronger, Five teams with different colors, Last team standing wins, Simple controls

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

**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 Bumper! free?

Bumper! 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, Bumper! or Zom Attack?

Bumper! is rated higher. Bumper! averages 4.7 out of 5 from 54 ratings, while Zom Attack averages 4.6 from 18 ratings.

### Do Bumper! or Zom Attack have ads?

Zom Attack shows ads; Bumper! does not.

### Which is updated more often, Bumper! or Zom Attack?

Bumper! ships an update every 4 days, and Zom Attack every 10 days. Most recently, Bumper! was updated on October 7, 2026 and Zom Attack on September 30, 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.*