# Build Your Rocket vs Build Up City

The clearest difference is iOS requirement: Build Your Rocket at 12.0 against Build Up City's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Build Your Rocket ships an update fortnightly, Build Up City every 10 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Build Your Rocket | Build Up City |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 154 MB | 169 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clap Clap Games](https://appshunter.io/developer/1435219840) | [DK Bilgi Teknolojileri](https://appshunter.io/developer/1510149782) |

## 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


### Build Up City

[App page](https://appshunter.io/ios/app/build-up-city/id1673758921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Build Your Rocket free?

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

### Is Build Up City free?

Build Up City is free to download, with no in-app purchases.

### Do Build Your Rocket or Build Up City have ads?

Both Build Your Rocket and Build Up City show ads.

### Which is updated more often, Build Your Rocket or Build Up City?

Build Your Rocket ships an update fortnightly, and Build Up City every 10 days. Most recently, Build Your Rocket was updated on November 3, 2026 and Build Up City on October 27, 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.*