# Arachnoids Space Spider Attack vs Block Them 3D

The clearest difference is update cadence: Block Them 3D at every 11 days against Arachnoids Space Spider Attack's every 47 months. Block Them 3D also leads on iOS requirement (11.0 vs 13.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Arachnoids Space Spider Attack ships an update every 47 months, Block Them 3D every 11 days. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Arachnoids Space Spider Attack | Block Them 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/block-them-3d/id1594549366/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 47 months | **Every 11 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 58 MB | 165 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Oliver Rozsa](https://appshunter.io/developer/1504244348) |

## What reviewers say

### Arachnoids Space Spider Attack

[App page](https://appshunter.io/ios/app/arachnoids-space-spider-attack/id1348660224)

Defend Earth from an alien invasion of rapidly reproducing space spiders in this retro arcade shooter. Pilot your spacecraft to defeat the Arachnoids and prevent them from colonizing our planet, ensuring the universe's safety.

**Highlights:** Retro arcade gameplay, Space shooter mechanics, Defend Earth from alien invaders, Defeat space spiders, Prevent planetary colonization

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Them 3D

[App page](https://appshunter.io/ios/app/block-them-3d/id1594549366)

Strategically place obstacles to block incoming spiders before they reach the house. Defend your home by creating barriers to prevent the arachnid invasion.

**Highlights:** Block doors with obstacles, Prevent spiders from entering, Strategic placement of barriers, House defense gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arachnoids Space Spider Attack free?

Arachnoids Space Spider Attack is free to download, with no in-app purchases.

### Is Block Them 3D free?

Block Them 3D is free to download, with no in-app purchases.

### Do Arachnoids Space Spider Attack or Block Them 3D have ads?

Both Arachnoids Space Spider Attack and Block Them 3D show ads.

### Which is updated more often, Arachnoids Space Spider Attack or Block Them 3D?

Arachnoids Space Spider Attack ships an update every 47 months, and Block Them 3D every 11 days. Most recently, Arachnoids Space Spider Attack was updated on October 22, 2026 and Block Them 3D on October 12, 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.*