# Rocket Star vs Space Simulator 3D

Rocket Star and Space Simulator 3D both sit at 4.8 stars, but that hides the real split: 94% of Rocket Star's written reviews are positive against 0% of Space Simulator 3D's. Rocket Star also leads on ratings volume (3.1K vs 35). Space Simulator 3D's advantage is in-app purchases (none vs 10) and update cadence (every 2 weeks vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Rocket Star sells 10 one-off in-app purchases. Space Simulator 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Rocket Star against 4.6 for Space Simulator 3D. That said, the two scores are not equally well evidenced: Rocket Star has 3.1K ratings behind it against 35, so its average is the more settled of the two. Written reviews are what separate them: 94% of Rocket Star's written reviews are positive against 0% of Space Simulator 3D's.

Rocket Star ships an update every 2 months, Space Simulator 3D every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Rocket Star | Space Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.1K ratings)](https://appshunter.io/ios/app/rocket-star-idle-tycoon-game/id1435697033/reviews)** | [4.6 (35 ratings)](https://appshunter.io/ios/app/space-simulator-3d/id1606870267/reviews) |
| Number of ratings | **3.1K** | 35 |
| Positive reviews | **93.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 182 MB | 275 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Pixo Games](https://appshunter.io/developer/1753276119) | [健 黄](https://appshunter.io/developer/1595734012) |

## What reviewers say

### Rocket Star

[App page](https://appshunter.io/ios/app/rocket-star-idle-tycoon-game/id1435697033)

Build and manage a futuristic spaceship factory. Research new technologies, assemble rockets, and launch them to explore new planets. Earn idle cash even when offline to grow your space empire.

**Highlights:** Idle factory simulation, Offline progression, Rocket production upgrades, Resource management, Space missions and exploration, Hire scientists and entrepreneurs, Real-time 3D rocket building

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack of Credits | $0.99 | one-time |
| Gear of Fortune Spin | $0.99 | one-time |
| Value Pack | $1.99 | one-time |
| Piggy Bank | $2.99 | one-time |
| Value Pack | $2.99 | one-time |
| VIP Pass | $4.99 | one-time |
| Offline Earnings boost | $4.99 | one-time |
| Value Pack | $5.99 | one-time |
| Production boost | $5.99 | one-time |
| No more ads! | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 🚀 Fast progression and upgrades
- 💎 Rewarding gameplay loop
- 🌟 Visually appealing graphics
- 🤩 Addictive and entertaining

**What reviewers complain about**

- 🔍 Lack of content/levels beyond certain point
- 💰 Aggressive monetization with frequent ads
- 🕰️ Slow progression without watching ads
- 🔋 High battery consumption

**Reported bugs**

- Crashing issues on certain devices
- Inconsistent offline earnings calculations

**Requested features**

- More celestial bodies to explore
- Ability to build space stations
- Improved offline earnings mechanics
- Landscape mode support


### Space Simulator 3D

[App page](https://appshunter.io/ios/app/space-simulator-3d/id1606870267)

Build and develop your own space civilization by collecting energy blocks, unlocking equipment, and recruiting experts. This engaging simulation game offers a fun, albeit challenging, journey through the stars.

**Highlights:** Collect energy blocks, Unlock equipment, Recruit experts, Build space stations, Develop space civilization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Star free?

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

### Is Space Simulator 3D free?

Space Simulator 3D is free to download, with no in-app purchases.

### Which has better reviews, Rocket Star or Space Simulator 3D?

Rocket Star is rated higher. Rocket Star averages 4.8 out of 5 from 3.1K ratings, while Space Simulator 3D averages 4.6 from 35 ratings.

### Do Rocket Star or Space Simulator 3D have ads?

Both Rocket Star and Space Simulator 3D show ads.

### Which is updated more often, Rocket Star or Space Simulator 3D?

Rocket Star ships an update every 2 months, and Space Simulator 3D every 2 weeks. Most recently, Rocket Star was updated on November 6, 2026 and Space Simulator 3D 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.*