# Rocket Sky! vs Space Crab 2

The clearest difference is review sentiment: Space Crab 2 at 100% against Rocket Sky!'s 17%. Space Crab 2 also leads on in-app purchases (none vs 9) and ads (none vs shown). Rocket Sky!'s advantage is ratings volume (109K vs 23). On price and device support there is nothing between them.

Both are free to download. Rocket Sky! sells 6 in-app purchases, starting at $5.49 per 7 days. Space Crab 2 asks for nothing beyond the download.

Space Crab 2 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Rocket Sky! has 109K ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 17% of Rocket Sky!'s written reviews are positive against 100% of Space Crab 2's.

Rocket Sky! ships an update every 3 months, Space Crab 2 fortnightly. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rocket Sky! | Space Crab 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (109K ratings)](https://appshunter.io/ios/app/rocket-sky/id1444727745/reviews) | **[5.0 (23 ratings)](https://appshunter.io/ios/app/space-crab-2/id1479929285/reviews)** |
| Number of ratings | **109K** | 23 |
| Positive reviews | 17.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 267 MB | 67 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kwalee Ltd](https://appshunter.io/developer/497961736) | [Andrew Rears](https://appshunter.io/developer/1120460355) |

## What reviewers say

### Rocket Sky!

[App page](https://appshunter.io/ios/app/rocket-sky/id1444727745)

Tap and hold to launch your rocket, managing heat to avoid overheating. Upgrade your rocket to reach new heights, break records, and explore diverse planets. Unlock new rockets and enjoy a colorful 2D space adventure.

**Highlights:** Tap and hold to launch, Manage rocket heat, Rocket upgrades, Explore new planets, Unlock rockets, Colorful 2D design

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP MEMBERSHIP | $5.49 | per 7 days |
| MONTHLY VIP MEMBERSHIP | $14.49 | per month |
| Special Event | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Explorer's Pack | $9.99 | one-time |
| Explorer's Pack | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun and addictive gameplay
- 👍 Simple and intuitive controls
- 🚀 Satisfying rocket upgrades and progression

**What reviewers complain about**

- 🔥 Excessive and intrusive advertisements
- 🔒 Requires internet connection to play
- 🐛 Inconsistent gameplay and glitches
- 💰 Monetization model feels exploitative

**Reported bugs**

- Freezing and crashing after watching ads
- Inconsistent rocket performance and height
- Upgrade options not working as expected

**Requested features**

- Offline play mode
- More planets and rocket variety
- Reduced advertisement frequency
- Ability to permanently remove ads


### Space Crab 2

[App page](https://appshunter.io/ios/app/space-crab-2/id1479929285)

Embark on a journey home with a familiar crustacean, now accompanied by new friends. Navigate through space, dodge obstacles, collect currency, and unlock a vast array of characters and planets in this engaging adventure.

**Highlights:** Dodge meteors, Collect coins, Recruit new friends, Explore 7 new planets, Unlock 80+ crabs and creatures, New soundtrack

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Sky! free?

Rocket Sky! is free to download, with in-app purchases available.

### Is Space Crab 2 free?

Space Crab 2 is free to download, with no in-app purchases.

### Which has better reviews, Rocket Sky! or Space Crab 2?

Space Crab 2 is rated higher. Rocket Sky! averages 4.5 out of 5 from 109K ratings, while Space Crab 2 averages 5.0 from 23 ratings.

### Do Rocket Sky! or Space Crab 2 have ads?

Rocket Sky! shows ads; Space Crab 2 does not.

### Which is updated more often, Rocket Sky! or Space Crab 2?

Rocket Sky! ships an update every 3 months, and Space Crab 2 fortnightly. Most recently, Rocket Sky! was updated on October 21, 2026 and Space Crab 2 on October 10, 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.*