# Chicken Invaders 4 Easter vs Space Attack

The clearest difference is ads: Chicken Invaders 4 Easter at none against Space Attack's shown. Chicken Invaders 4 Easter also leads on iOS requirement (8.0 vs 13.0). Space Attack's advantage is update cadence (every 4 weeks vs every 7 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chicken Invaders 4 Easter sells 1 one-off in-app purchase and Space Attack sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Chicken Invaders 4 Easter ships an update every 7 months, Space Attack every 4 weeks. The most recent releases landed on October 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chicken Invaders 4 Easter | Space Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/chicken-invaders-4-easter/id672241978/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 355 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [InterAction studios](https://appshunter.io/developer/460426907) | [Rainbow 5s Co., Ltd](https://appshunter.io/developer/1583144420) |

## What reviewers say

### Chicken Invaders 4 Easter

[App page](https://appshunter.io/ios/app/chicken-invaders-4-easter/id672241978)

Defend Earth from an alien chicken invasion in this retro-style space shooter. Blast waves of fowl invaders with powerful lasers and save humanity from culinary doom.

**Highlights:** Retro arcade gameplay, Intergalactic chicken invasion, Upgradeable weaponry, Multiple invasion waves, Space combat

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

**In-app purchases (1)**

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


### Space Attack

[App page](https://appshunter.io/ios/app/space-attack-alien-shooter/id6476985323)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Coin Pack 1 | $1.99 | one-time |
| Gem Pack 1 | $3.99 | one-time |
| Gem Pack 2 | $5.99 | one-time |
| Coin Pack 2 | $6.99 | one-time |
| Coin Pack 3 | $9.99 | one-time |
| Gem Pack 3 | $9.99 | one-time |


## Frequently asked questions

### Is Chicken Invaders 4 Easter free?

Chicken Invaders 4 Easter is free to download, with in-app purchases available.

### Is Space Attack free?

Space Attack is free to download, with in-app purchases available.

### Do Chicken Invaders 4 Easter or Space Attack have ads?

Space Attack shows ads; Chicken Invaders 4 Easter does not.

### Which is updated more often, Chicken Invaders 4 Easter or Space Attack?

Chicken Invaders 4 Easter ships an update every 7 months, and Space Attack every 4 weeks. Most recently, Chicken Invaders 4 Easter was updated on October 6, 2026 and Space Attack 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.*