# Build Your Rocket vs Space Rocket Idle

The clearest difference is in-app purchases: Build Your Rocket at none against Space Rocket Idle's 2. Space Rocket Idle's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Space Rocket Idle sells 2 one-off in-app purchases. Build Your Rocket asks for nothing beyond the download.

Build Your Rocket ships an update fortnightly, Space Rocket Idle every 10 days. The most recent releases landed on October 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Build Your Rocket | Space Rocket Idle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (84 ratings)](https://appshunter.io/ios/app/build-your-rocket/id1634623665/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 154 MB | 100 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clap Clap Games](https://appshunter.io/developer/1435219840) | [Mehmet Tark Ozdemir](https://appshunter.io/developer/1784308273) |

## What reviewers say

### Build Your Rocket

[App page](https://appshunter.io/ios/app/build-your-rocket/id1634623665)

Design and construct your own powerful rocket with optimal fuel and speed. Launch into space to explore distant planets, achieve higher scores, and unlock new levels in this interstellar adventure.

**Highlights:** Build custom rockets, Manage fuel and speed, Explore different planets, Unlock new levels, Compete for high scores

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Build Your Rocket free?

Build Your Rocket is free to download, with no in-app purchases.

### Is Space Rocket Idle free?

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

### Do Build Your Rocket or Space Rocket Idle have ads?

Build Your Rocket shows ads; Space Rocket Idle does not.

### Which is updated more often, Build Your Rocket or Space Rocket Idle?

Build Your Rocket ships an update fortnightly, and Space Rocket Idle every 10 days. Most recently, Build Your Rocket was updated on October 24, 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.*