# Clustro vs Defender's Attack

The clearest difference is update cadence: Defender's Attack at every 2 months against Clustro's every 54 months. Defender's Attack also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Clustro against 5.0 for Defender's Attack. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Clustro ships an update every 54 months, Defender's Attack every 2 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clustro | Defender's Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/clustro-beyond/id1597178684/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/defenders-attack/id6741893452/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 54 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 64 MB | 42 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Digital Fetch, LLC](https://appshunter.io/developer/1539094164) | [Serhii Budianskyi](https://appshunter.io/developer/1796107440) |

## What reviewers say

### Clustro

[App page](https://appshunter.io/ios/app/clustro-beyond/id1597178684)

Pilot your ship through a hostile galaxy, blasting obstacles and collecting coins. Unlock stronger ships and new game modes as you progress through seven distinct worlds to escape the Beyond.

**Highlights:** Navigate hostile galaxy, Blast through obstacles, Collect coins for upgrades, Unlock stronger ships, 7 distinct worlds, Unlock new game modes

**Features:** Vision Pro support

**In-app purchases:** none


### Defender's Attack

[App page](https://appshunter.io/ios/app/defenders-attack/id6741893452)

Engage in thrilling pixel art space battles, upgrade your starship, and test your piloting skills against friends. Experience dynamic gameplay and endless adventures inspired by classic arcade games.

**Highlights:** Pixel art graphics, Space battles, Ship upgrades, Multiplayer challenges, Dynamic gameplay, Classic arcade feel

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clustro free?

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

### Is Defender's Attack free?

Defender's Attack is free to download, with no in-app purchases.

### Which has better reviews, Clustro or Defender's Attack?

Clustro and Defender's Attack are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Clustro or Defender's Attack have ads?

Both Clustro and Defender's Attack show ads.

### Which is updated more often, Clustro or Defender's Attack?

Clustro ships an update every 54 months, and Defender's Attack every 2 months. Most recently, Clustro was updated on October 14, 2026 and Defender's Attack on October 24, 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.*