# BrainZap vs Blob Attack

The clearest difference is ads: BrainZap at none against Blob Attack's shown. BrainZap also leads on update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

BrainZap ships an update every 3 days, Blob Attack every 2 months. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BrainZap | Blob Attack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 22 MB | 109 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [展徽 周](https://appshunter.io/developer/1760585494) | [Stanislav Buchkov](https://appshunter.io/developer/1701078535) |

## What reviewers say

### BrainZap

[App page](https://appshunter.io/ios/app/brainzap/id6673888160)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blob Attack

[App page](https://appshunter.io/ios/app/blob-attack-tower-defense/id6737120580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainZap free?

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

### Is Blob Attack free?

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

### Do BrainZap or Blob Attack have ads?

Blob Attack shows ads; BrainZap does not.

### Which is updated more often, BrainZap or Blob Attack?

BrainZap ships an update every 3 days, and Blob Attack every 2 months. Most recently, BrainZap was updated on September 10, 2026 and Blob Attack on September 12, 2026.

---

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