# Rocket Launcher vs Booster Up!

The clearest difference is rating: Booster Up! at 4.6 against Rocket Launcher's 3.9. Booster Up! also leads on update cadence (weekly vs every 7 months) and ratings volume (17K vs 46). Rocket Launcher's advantage is review sentiment (56% vs 19%) and in-app purchases (none vs 14). On price, device support and iOS requirement there is nothing between them.

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

Booster Up! holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Booster Up! has 17K ratings behind it against 46, so its average is the more settled of the two. Written reviews complicate that: 56% of Rocket Launcher'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.

Rocket Launcher ships an update every 7 months, Booster Up! weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Rocket Launcher | Booster Up! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (46 ratings)](https://appshunter.io/ios/app/rocket-launcher-interstellar/id883372461/reviews) | **[4.6 (17K ratings)](https://appshunter.io/ios/app/booster-up/id1668176193/reviews)** |
| Number of ratings | 46 | **17K** |
| Positive reviews | **55.6% of reviews** | 19.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 400 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Exevio Ltd.](https://appshunter.io/developer/863028769) | [Rollic Games](https://appshunter.io/developer/1452111779) |

## What reviewers say

### Rocket Launcher

[App page](https://appshunter.io/ios/app/rocket-launcher-interstellar/id883372461)

Tap buttons in the correct sequence and angle to launch rockets into orbit. Steer your rocket slightly by tilting your device to ensure a safe and successful launch.

**Highlights:** Precise button sequence input, Angle adjustment for launch, Device tilt steering, Orbital launch simulation, Challenging gameplay

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

**In-app purchases:** none


### 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 Rocket Launcher free?

Rocket Launcher 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, Rocket Launcher or Booster Up!?

Booster Up! is rated higher. Rocket Launcher averages 3.9 out of 5 from 46 ratings, while Booster Up! averages 4.6 from 17K ratings.

### Do Rocket Launcher or Booster Up! have ads?

Booster Up! shows ads; Rocket Launcher does not.

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

Rocket Launcher ships an update every 7 months, and Booster Up! weekly. Most recently, Rocket Launcher was updated on October 24, 2026 and Booster Up! on October 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.*