# Alien Shooter World vs Chicken Invaders 2

The clearest difference is review sentiment: Alien Shooter World at 88% against Chicken Invaders 2's 50%. Alien Shooter World also leads on rating (4.7 vs 4.3) and update cadence (every 6 weeks vs every 38 months). Chicken Invaders 2's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Alien Shooter World sells 18 one-off in-app purchases and Chicken Invaders 2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Alien Shooter World holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Alien Shooter World has 1.1K ratings behind it against 44, so its average is the more settled of the two. Written reviews point the same way: 88% of Alien Shooter World's written reviews are positive against 50% of Chicken Invaders 2's.

Alien Shooter World ships an update every 6 weeks, Chicken Invaders 2 every 38 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Alien Shooter World | Chicken Invaders 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/alien-shooter-world/id657397940/reviews)** | [4.3 (44 ratings)](https://appshunter.io/ios/app/chicken-invaders-2/id1010871677/reviews) |
| Number of ratings | **1.1K** | 44 |
| Positive reviews | **88.1% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 38 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 803 MB | 74 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [SIGMA TEAM COMPANY LIMITED](https://appshunter.io/developer/1764263539) | [InterAction studios](https://appshunter.io/developer/460426907) |

## What reviewers say

### Alien Shooter World

[App page](https://appshunter.io/ios/app/alien-shooter-world/id657397940)

Embark on an epic adventure to save the world from alien hordes in this action-packed shooter. Team up with friends in co-op mode or go solo, customizing your loadout with a vast array of weapons and armor. Explore diverse arenas, battle unique bosses, and unlock powerful gear.

**Highlights:** Co-op multiplayer mode, Customizable weapon and armor system, Multiple mission types and difficulty levels, Unique bosses and special enemies, Offline play capability, Character progression with skills

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 power generators | $0.99 | one-time |
| Elite marines set | $0.99 | one-time |
| VIP Card for 1 month | $1.99 | one-time |
| Tiny coins pack | $2.99 | one-time |
| Supply of power units | $2.99 | one-time |
| MAGMA stock | $2.99 | one-time |
| Experience boost 30 days | $3.49 | one-time |
| Professional set | $4.99 | one-time |
| 600 power generators | $4.99 | one-time |
| Delta-9 Anomaly | $5.99 | one-time |
| Small coins pack | $6.99 | one-time |
| Experience boost 30 days | $8.99 | one-time |
| Spoils of war | $8.99 | one-time |
| 1500 power generators | $9.99 | one-time |
| Battle Pass | $11.99 | one-time |
| Middle coins pack | $14.99 | one-time |
| Capital of an aliens hunter | $17.99 | one-time |
| 3300 power generators | $19.99 | one-time |

**What reviewers like**

- 👍 Nostalgic and classic gameplay
- 🚀 Smooth and responsive controls
- 💎 High-quality graphics and visuals
- 🎮 Engaging and addictive shooting mechanics
- ⭐ Excellent replayability and longevity

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔁 Repetitive mission structure
- 💰 Aggressive monetization and in-app purchases
- 🔌 Concerns about battery drain and performance issues

**Reported bugs**

- Inventory and upgrade systems not working as intended
- Crashes and freezes on certain device models
- Networking and connectivity problems for online features

**Requested features**

- Expanded level and map selection
- Online multiplayer and co-op modes
- More diverse enemy types and boss battles
- Customization options for weapons and characters
- Offline play and save progress functionality


### Chicken Invaders 2

[App page](https://appshunter.io/ios/app/chicken-invaders-2/id1010871677)

Defend the solar system from an organized chicken invasion across multiple planets. Engage in fast-paced arcade combat, dodging eggs and collecting power-ups to upgrade your spaceship. Save humanity from becoming part of a galactic chicken restaurant's menu.

**Highlights:** Save the solar system, Fight invading chickens, Journey to each planet, Advance through waves, Avoid falling eggs, Collect power-ups, Fast-paced arcade action, One or two players

**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 Shooter World free?

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

### Is Chicken Invaders 2 free?

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

### Which has better reviews, Alien Shooter World or Chicken Invaders 2?

Alien Shooter World is rated higher. Alien Shooter World averages 4.7 out of 5 from 1.1K ratings, while Chicken Invaders 2 averages 4.3 from 44 ratings.

### Do Alien Shooter World or Chicken Invaders 2 have ads?

Both Alien Shooter World and Chicken Invaders 2 show ads.

### Which is updated more often, Alien Shooter World or Chicken Invaders 2?

Alien Shooter World ships an update every 6 weeks, and Chicken Invaders 2 every 38 months. Most recently, Alien Shooter World was updated on October 19, 2026 and Chicken Invaders 2 on October 20, 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.*