# Space Rocket Exploration vs Booster Up!

The clearest difference is review sentiment: Space Rocket Exploration at 69% against Booster Up!'s 19%. Space Rocket Exploration also leads on in-app purchases (none vs 14). Booster Up!'s advantage is rating (4.6 vs 3.7) and update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Booster Up! sells 14 one-off in-app purchases. Space Rocket Exploration asks for nothing beyond the download.

Booster Up! holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Booster Up! has 17K ratings behind it against 313, so its average is the more settled of the two. Written reviews complicate that: 69% of Space Rocket Exploration's written reviews are positive against 19% of Booster Up!'s, so the app with the better star average is not the one people write more warmly about.

Space Rocket Exploration ships an update monthly, Booster Up! weekly. Both last shipped on September 24, 2026.

## The numbers

| Metric | Space Rocket Exploration | Booster Up! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (313 ratings)](https://appshunter.io/ios/app/space-rocket-exploration/id1503436748/reviews) | **[4.6 (17K ratings)](https://appshunter.io/ios/app/booster-up/id1668176193/reviews)** |
| Number of ratings | 313 | **17K** |
| Positive reviews | **69.3% of reviews** | 19.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 216 MB | 400 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Genc Sadiku](https://appshunter.io/developer/1226282762) | [Rollic Games](https://appshunter.io/developer/1452111779) |

## What reviewers say

### Space Rocket Exploration

[App page](https://appshunter.io/ios/app/space-rocket-exploration/id1503436748)

Build and launch custom rockets to explore planets and moons in our solar system. Construct a space station with unlimited potential and deploy various satellites. Experience realistic space physics and astonishing graphics.

**Highlights:** Build custom rockets, Explore solar system planets and moons, Construct unlimited space stations, Launch and control satellites, Realistic space physics simulation, Astonishing graphics

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth gameplay
- 🌟 Great graphics
- 👍 Easy to use
- 💯 Awesome game

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔍 Lack of tutorials
- 🔌 Ads interrupting gameplay
- 🔧 Difficult to build space stations

**Reported bugs**

- Rockets exploding on launch
- Satellites randomly exploding in orbit
- Inability to remove space station parts
- Orbit lines not showing correctly

**Requested features**

- Add landing on planets
- Improve space station building
- Introduce more rocket parts
- Add astronaut and EVA functionality
- Implement interplanetary travel


### Booster Up!

[App page](https://appshunter.io/ios/app/booster-up/id1668176193)

Embark on an intergalactic adventure by merging rocket modules to create powerful spacecraft. Launch your rocket, explore planets, collect rewards, and upgrade components to fly farther and overcome challenges.

**Highlights:** Merge rocket modules, Launch and explore planets, Collect rewards and stars, Upgrade rocket components, Unlock new rockets, Overcome space challenges

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginners Pack | $0.99 | one-time |
| Money - 50M | $1.99 | one-time |
| Diamond - 3M | $1.99 | one-time |
| No ADS | $3.99 | one-time |
| Special Module Pack | $4.99 | one-time |
| Skip It - 60x | $5.99 | one-time |
| Diamond - 25M | $5.99 | one-time |
| Adventurer’s Pack | $6.99 | one-time |
| Adventurer's Pack with No-Ads | $9.99 | one-time |
| Astronaut’s Pack | $12.99 | one-time |
| Astronaut’s Pack with No Ads | $14.99 | one-time |
| Explorer’s Pack | $19.99 | one-time |
| Diamond - 150M | $19.99 | one-time |
| Explorer’s Pack with No Ads | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun and challenging gameplay
- 🚀 Simple and intuitive controls
- 👍 Visually appealing graphics

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 💸 Excessive in-app advertisements
- 🔒 Requires internet connection to play
- 🔋 High battery consumption

**Reported bugs**

- Rocket parts disappearing after upgrades
- Inability to reach or progress past certain planets
- Inconsistent reward payouts
- Game freezing or crashing
- Saved progress not loading correctly

**Requested features**

- Offline play mode
- More diverse rocket and module options
- Improved progression system
- Better reward balancing


## Frequently asked questions

### Is Space Rocket Exploration free?

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

### Is Booster Up! free?

Booster Up! is free to download, with in-app purchases available.

### Which has better reviews, Space Rocket Exploration or Booster Up!?

Booster Up! is rated higher. Space Rocket Exploration averages 3.7 out of 5 from 313 ratings, while Booster Up! averages 4.6 from 17K ratings.

### Do Space Rocket Exploration or Booster Up! have ads?

Both Space Rocket Exploration and Booster Up! show ads.

### Which is updated more often, Space Rocket Exploration or Booster Up!?

Space Rocket Exploration ships an update monthly, and Booster Up! weekly. Most recently, Space Rocket Exploration was updated on September 24, 2026 and Booster Up! on September 24, 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.*