# Alien Tentacles vs Stretch Robot

The clearest difference is rating: Stretch Robot at 4.7 against Alien Tentacles's 1.0. Stretch Robot also leads on ratings volume (124 vs 1). Alien Tentacles's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Alien Tentacles sells 2 in-app purchases, starting at $19.99 per month and Stretch Robot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Stretch Robot holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Stretch Robot has 124 ratings behind it against 1, so its average is the more settled of the two.

Alien Tentacles ships an update every 8 months, Stretch Robot every 4 months. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Alien Tentacles | Stretch Robot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/alien-tentacles-attack-master/id1672661152/reviews) | **[4.7 (124 ratings)](https://appshunter.io/ios/app/stretch-robot-physics-puzzle/id6473294292/reviews)** |
| Number of ratings | 1 | **124** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 152 MB | 185 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) | [Lunapp, TOO](https://appshunter.io/developer/1669287025) |

## What reviewers say

### 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 |


### Stretch Robot

[App page](https://appshunter.io/ios/app/stretch-robot-physics-puzzle/id6473294292)

Control a robot with extendable arms to solve physics-based puzzles. Stretch, grab, and swing to overcome obstacles like spikes and gaps using smart thinking and elastic mechanics. Enjoy handcrafted levels with a casual pace, perfect for quick, engaging brain teasers.

**Highlights:** Physics-based puzzle gameplay, Stretch mechanics, Handcrafted levels, Logic challenges, Casual pace, Intuitive physics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Alien Tentacles free?

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

### Is Stretch Robot free?

Stretch Robot is free to download, with in-app purchases available.

### Which has better reviews, Alien Tentacles or Stretch Robot?

Stretch Robot is rated higher. Alien Tentacles averages 1.0 out of 5 from 1 ratings, while Stretch Robot averages 4.7 from 124 ratings.

### Do Alien Tentacles or Stretch Robot have ads?

Both Alien Tentacles and Stretch Robot show ads.

### Which is updated more often, Alien Tentacles or Stretch Robot?

Alien Tentacles ships an update every 8 months, and Stretch Robot every 4 months. Most recently, Alien Tentacles was updated on September 7, 2026 and Stretch Robot on September 21, 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.*