# Sky Pig vs Alien Guest

The clearest difference is rating: Sky Pig at 5.0 against Alien Guest's 4.2. Sky Pig also leads on in-app purchases (none vs 8) and ads (none vs shown). Alien Guest's advantage is update cadence (every 3 weeks vs every 107 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Alien Guest sells 8 one-off in-app purchases. Sky Pig asks for nothing beyond the download.

Sky Pig holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Sky Pig ships an update every 107 months, Alien Guest every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sky Pig | Alien Guest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sky-pig/id540327026/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/alien-guest/id1590162569/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 107 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 206 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe Calcagno](https://appshunter.io/developer/510762783) | [STM GAMES FZCO](https://appshunter.io/developer/1703719097) |

## What reviewers say

### Sky Pig

[App page](https://appshunter.io/ios/app/sky-pig/id540327026)

Embark on a colorful cartoon adventure as a little pig flying through four worlds to recover stolen acorns. Dodge alien projectiles and defeat mega bosses to restore peace. Enjoy exciting gameplay with funny sound effects and impressive graphics.

**Highlights:** Collect acorns, Defeat alien bosses, Four distinct worlds, Online leaderboards, 3D prerender graphics, Funny sound effects

**In-app purchases:** none


### Alien Guest

[App page](https://appshunter.io/ios/app/alien-guest/id1590162569)

Guide an alien guest through challenging environments and obstacles to return home. Pilot a flying saucer, dodge enemies, and navigate treacherous terrains. Upgrade your ship and unlock new characters to enhance your journey.

**Highlights:** Pilot a flying saucer, Dodge enemies, Navigate gorges and jungles, Explore diverse locations, Upgrade flying saucers, Unlock new characters

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polar night | $1.99 | one-time |
| Tropical forest | $1.99 | one-time |
| Desert | $1.99 | one-time |
| 2000 Coins | $3.99 | one-time |
| Disable ads | $4.99 | one-time |
| 5000 Coins | $6.99 | one-time |
| 10000 Coins | $9.99 | one-time |
| 20000 Coins | $14.99 | one-time |


## Frequently asked questions

### Is Sky Pig free?

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

### Is Alien Guest free?

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

### Which has better reviews, Sky Pig or Alien Guest?

Sky Pig is rated higher. Sky Pig averages 5.0 out of 5 from 2 ratings, while Alien Guest averages 4.2 from 5 ratings.

### Do Sky Pig or Alien Guest have ads?

Alien Guest shows ads; Sky Pig does not.

### Which is updated more often, Sky Pig or Alien Guest?

Sky Pig ships an update every 107 months, and Alien Guest every 3 weeks. Most recently, Sky Pig was updated on October 23, 2026 and Alien Guest 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.*