# Monster go high vs Alien Tentacles

The clearest difference is in-app purchases: Monster go high at none against Alien Tentacles's 2. Alien Tentacles's advantage is update cadence (every 8 months vs every 24 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Alien Tentacles sells 2 in-app purchases, starting at $19.99 per month. Monster go high asks for nothing beyond the download.

Monster go high ships an update every 24 months, Alien Tentacles every 8 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Monster go high | 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 24 months | **Every 8 months** |
| Monetization | — | Free with in-app purchases |
| Size | 103 MB | 152 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) |

## What reviewers say

### Monster go high

[App page](https://appshunter.io/ios/app/monster-go-high/id1625502966)

**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 Monster go high free?

Monster go high 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 Monster go high or Alien Tentacles have ads?

Both Monster go high and Alien Tentacles show ads.

### Which is updated more often, Monster go high or Alien Tentacles?

Monster go high ships an update every 24 months, and Alien Tentacles every 8 months. Most recently, Monster go high was updated on October 12, 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.*