# Space vs Slippery Chicken

The clearest difference is rating: Space at 5.0 against Slippery Chicken's 4.4. Space also leads on in-app purchases (none vs 6) and ads (none vs shown). Slippery Chicken's advantage is update cadence (every 4 weeks vs every 2 months) and ratings volume (35 vs 3). On price and device support there is nothing between them.

Both are free to download. Slippery Chicken sells 6 one-off in-app purchases. Space asks for nothing beyond the download.

Space holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Slippery Chicken has 35 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Space's written reviews are positive against 88% of Slippery Chicken's.

Space ships an update every 2 months, Slippery Chicken every 4 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Space | Slippery Chicken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/space-defender-xtreme/id1446184263/reviews)** | [4.4 (35 ratings)](https://appshunter.io/ios/app/slippery-chicken/id1490704195/reviews) |
| Number of ratings | 3 | **35** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 102 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scratchmark Ltd](https://appshunter.io/developer/1446184262) | [Appfore, LLC](https://appshunter.io/developer/1438987024) |

## What reviewers say

### Space

[App page](https://appshunter.io/ios/app/space-defender-xtreme/id1446184263)

Defend Earth in this retro arcade space shooter against relentless alien invaders. Pilot unique spacecraft, utilize various weapons, and collect power-ups to survive increasingly difficult waves and boss battles. Compete on global leaderboards for the highest score.

**Highlights:** Unique spacecraft with advantages/disadvantages, Varied alien enemy types, Multiple weapon types, Challenging boss levels, Shield, Weapon, and Health power-ups, Global leaderboards

**In-app purchases:** none


### Slippery Chicken

[App page](https://appshunter.io/ios/app/slippery-chicken/id1490704195)

A challenging casual game where players must carefully manage eggs to navigate obstacles and reach their chicks. Timing is key to avoid hazards like bombs and saws while collecting stars and coins to unlock new characters.

**Highlights:** Egg stacking and removal mechanics, Obstacle avoidance (bombs, rockets, saws), Collect stars and coins, Unlockable characters and barriers, Gift boxes for special abilities

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| Remove Ads Pack | $2.99 | one-time |
| 5000 Coins | $3.99 | one-time |
| 20000 Coins | $9.99 | one-time |
| Premium Package | $19.99 | one-time |


## Frequently asked questions

### Is Space free?

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

### Is Slippery Chicken free?

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

### Which has better reviews, Space or Slippery Chicken?

Space is rated higher. Space averages 5.0 out of 5 from 3 ratings, while Slippery Chicken averages 4.4 from 35 ratings.

### Do Space or Slippery Chicken have ads?

Slippery Chicken shows ads; Space does not.

### Which is updated more often, Space or Slippery Chicken?

Space ships an update every 2 months, and Slippery Chicken every 4 weeks. Most recently, Space was updated on November 2, 2026 and Slippery Chicken on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*