# Block it! 3D room vs Alien Tentacles

The clearest difference is in-app purchases: Block it! 3D room at none against Alien Tentacles's 2. Block it! 3D room also leads on iOS requirement (8.1 vs 12.0). Alien Tentacles's advantage is update cadence (every 8 months vs every 35 months). On price, ads and device support there is nothing between them.

Both are free to download. Alien Tentacles sells 2 in-app purchases, starting at $19.99 per month. Block it! 3D room asks for nothing beyond the download.

Block it! 3D room ships an update every 35 months, Alien Tentacles every 8 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Block it! 3D room | Alien Tentacles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/alien-tentacles-attack-master/id1672661152/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 35 months | **Every 8 months** |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 152 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) |

## What reviewers say

### Block it! 3D room

[App page](https://appshunter.io/ios/app/block-it-3d-room/id1115680009)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alien Tentacles

[App page](https://appshunter.io/ios/app/alien-tentacles-attack-master/id1672661152)

Control a tentacled alien in a fast-paced survival adventure. Use powerful tentacles to defeat waves of enemies and dodge incoming fire. Experience pulse-pounding gameplay as you guide the alien to victory.

**Highlights:** Tentacle combat mechanics, Wave-based enemy encounters, Bullet dodging gameplay, Fast-paced action, Survival challenge

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle Features Unlocked! | $19.99 | per month |
| All AppCentral Games Unlocked! | $39.99 | per month |


## Frequently asked questions

### Is Block it! 3D room free?

Block it! 3D room is free to download, with no in-app purchases.

### Is Alien Tentacles free?

Alien Tentacles is free to download, with in-app purchases available.

### Do Block it! 3D room or Alien Tentacles have ads?

Both Block it! 3D room and Alien Tentacles show ads.

### Which is updated more often, Block it! 3D room or Alien Tentacles?

Block it! 3D room ships an update every 35 months, and Alien Tentacles every 8 months. Most recently, Block it! 3D room was updated on October 10, 2026 and Alien Tentacles on October 9, 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.*