# Space Frontier 2 vs Rocket Sky!

The clearest difference is review sentiment: Space Frontier 2 at 39% against Rocket Sky!'s 17%. Space Frontier 2 also leads on update cadence (monthly vs every 3 months) and rating (4.7 vs 4.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Space Frontier 2 sells 2 in-app purchases, starting at $7.99 per 7 days and Rocket Sky! sells 6 in-app purchases, starting at $5.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Space Frontier 2 holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 47K and 108K respectively. Written reviews point the same way: 39% of Space Frontier 2's written reviews are positive against 17% of Rocket Sky!'s.

Space Frontier 2 ships an update monthly, Rocket Sky! every 3 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Space Frontier 2 | Rocket Sky! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (47K ratings)](https://appshunter.io/ios/app/space-frontier-2/id1355694041/reviews)** | [4.5 (108K ratings)](https://appshunter.io/ios/app/rocket-sky/id1444727745/reviews) |
| Number of ratings | 47K | **108K** |
| Positive reviews | **38.8% of reviews** | 17.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 285 MB | 267 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [Kwalee Ltd](https://appshunter.io/developer/497961736) |

## What reviewers say

### Space Frontier 2

[App page](https://appshunter.io/ios/app/space-frontier-2/id1355694041)

Embark on an epic space adventure across numerous solar systems and planets. Discover new technologies, customize your fleet with unique spaceship styles, and strive to rule the galaxy in this expansive exploration game.

**Highlights:** 50 Solar Systems to conquer, Hundreds of planets to colonize, 50 Spaceship technologies, Unique spaceship styles, Rule the Galaxy

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elite Membership | $7.99 | per 7 days |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 🚀 Fun and addictive
- 🚀 Chill and relaxing
- 🚀 Excellent brainless fun
- 🚀 Satisfying gameplay

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Crashes and bugs
- 💰 Expensive subscription
- 🔍 Ad interruptions during gameplay
- 🔍 Aggressive monetization

**Reported bugs**

- Offline earnings not tracking correctly
- Game crashes after reaching certain progress
- Ads causing game to freeze or crash
- Sound issues (music cutting out)
- Glitches with astronaut count and progression

**Requested features**

- Add more planets and galaxies
- Ability to rename planets
- Offline earnings tracking
- Customization options for rockets
- Ability to view progress on colonized planets


### 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


## Frequently asked questions

### Is Space Frontier 2 free?

Space Frontier 2 is free to download, with in-app purchases available.

### Is Rocket Sky! free?

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

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

Space Frontier 2 is rated higher. Space Frontier 2 averages 4.7 out of 5 from 47K ratings, while Rocket Sky! averages 4.5 from 108K ratings.

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

Both Space Frontier 2 and Rocket Sky! show ads.

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

Space Frontier 2 ships an update monthly, and Rocket Sky! every 3 months. Most recently, Space Frontier 2 was updated on September 24, 2026 and Rocket Sky! on September 25, 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.*