# Alien Swarm arcade game vs Chicken Invaders 2 Xmas

The clearest difference is review sentiment: Chicken Invaders 2 Xmas at 100% against Alien Swarm arcade game's 44%. Chicken Invaders 2 Xmas also leads on rating (4.4 vs 3.3) and ads (none vs shown). Alien Swarm arcade game's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Chicken Invaders 2 Xmas sells 1 one-off in-app purchase. Alien Swarm arcade game asks for nothing beyond the download.

Chicken Invaders 2 Xmas holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews point the same way: 44% of Alien Swarm arcade game's written reviews are positive against 100% of Chicken Invaders 2 Xmas's.

Alien Swarm arcade game ships an update every 14 months, Chicken Invaders 2 Xmas every 17 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Alien Swarm arcade game | Chicken Invaders 2 Xmas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/alien-swarm-arcade-game/id949173585/reviews) | **[4.4 (16 ratings)](https://appshunter.io/ios/app/chicken-invaders-2-xmas/id1012880013/reviews)** |
| Number of ratings | 6 | **16** |
| Positive reviews | 44.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 14 months** | Every 17 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 59 MB | 76 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [InterAction studios](https://appshunter.io/developer/460426907) |

## What reviewers say

### Alien Swarm arcade game

[App page](https://appshunter.io/ios/app/alien-swarm-arcade-game/id949173585)

Engage in a retro arcade space shooter where you defend the galaxy from swarming aliens. Blast your way through dazzling attack patterns in this free, action-packed game.

**Highlights:** Retro arcade gameplay, Space shooter genre, Defend the galaxy, Dazzling attack patterns, Free to download

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

**In-app purchases:** none


### Chicken Invaders 2 Xmas

[App page](https://appshunter.io/ios/app/chicken-invaders-2-xmas/id1012880013)

Defend the solar system from an alien chicken invasion in this festive arcade shooter. Blast waves of enemies, dodge eggs, and collect power-ups to save Christmas and the future of chicken burgers.

**Highlights:** Wave-based alien chicken combat, Festive Christmas theme, Power-up collection, Dodge falling eggs, Single and two-player modes, Space shooter gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full game unlock | $0.99 | one-time |


## Frequently asked questions

### Is Alien Swarm arcade game free?

Alien Swarm arcade game is free to download, with no in-app purchases.

### Is Chicken Invaders 2 Xmas free?

Chicken Invaders 2 Xmas is free to download, with in-app purchases available.

### Which has better reviews, Alien Swarm arcade game or Chicken Invaders 2 Xmas?

Chicken Invaders 2 Xmas is rated higher. Alien Swarm arcade game averages 3.3 out of 5 from 6 ratings, while Chicken Invaders 2 Xmas averages 4.4 from 16 ratings.

### Do Alien Swarm arcade game or Chicken Invaders 2 Xmas have ads?

Alien Swarm arcade game shows ads; Chicken Invaders 2 Xmas does not.

### Which is updated more often, Alien Swarm arcade game or Chicken Invaders 2 Xmas?

Alien Swarm arcade game ships an update every 14 months, and Chicken Invaders 2 Xmas every 17 months. Most recently, Alien Swarm arcade game was updated on November 1, 2026 and Chicken Invaders 2 Xmas on November 3, 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.*