# Booster Up! vs Space Rocket Idle

The clearest difference is ads: Space Rocket Idle at none against Booster Up!'s shown. Booster Up!'s advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Booster Up! sells 14 one-off in-app purchases and Space Rocket Idle sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Booster Up! ships an update weekly, Space Rocket Idle every 10 days. The most recent releases landed on November 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Booster Up! | Space Rocket Idle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17K ratings)](https://appshunter.io/ios/app/booster-up/id1668176193/reviews)** | — |
| Number of ratings | **17K** | — |
| Positive reviews | 19.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 400 MB | 100 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rollic Games](https://appshunter.io/developer/1452111779) | [Mehmet Tark Ozdemir](https://appshunter.io/developer/1784308273) |

## What reviewers say

### 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


### Space Rocket Idle

[App page](https://appshunter.io/ios/app/space-rocket-idle-galaxy/id6747640967)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blaze Rocket | $4.99 | one-time |
| Nova Rocket | $9.99 | one-time |


## Frequently asked questions

### Is Booster Up! free?

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

### Is Space Rocket Idle free?

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

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

Booster Up! shows ads; Space Rocket Idle does not.

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

Booster Up! ships an update weekly, and Space Rocket Idle every 10 days. Most recently, Booster Up! was updated on November 1, 2026 and Space Rocket Idle on September 30, 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.*