# SimpleRockets vs Build Your Rocket

SimpleRockets and Build Your Rocket both sit at 4.6 stars, but that hides the real split: 85% of SimpleRockets's written reviews are positive against 0% of Build Your Rocket's. SimpleRockets also leads on ads (none vs shown) and ratings volume (683 vs 66). Build Your Rocket's advantage is price (Free vs $2.99) and in-app purchases (none vs 5). On rating and device support there is nothing between them.

Build Your Rocket is free to download; SimpleRockets costs $2.99 up front. SimpleRockets sells 5 one-off in-app purchases. Build Your Rocket asks for nothing beyond the download.

Build Your Rocket holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: SimpleRockets has 683 ratings behind it against 66, so its average is the more settled of the two. Written reviews complicate that: 85% of SimpleRockets's written reviews are positive against 0% of Build Your Rocket's, so the app with the better star average is not the one people write more warmly about.

SimpleRockets ships an update monthly, Build Your Rocket fortnightly. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SimpleRockets | Build Your Rocket |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.6 (683 ratings)](https://appshunter.io/ios/app/simplerockets/id663068211/reviews) | **[4.8 (66 ratings)](https://appshunter.io/ios/app/build-your-rocket/id1634623665/reviews)** |
| Number of ratings | **683** | 66 |
| Positive reviews | **85.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 26 MB | 154 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jundroo, LLC](https://appshunter.io/developer/311852133) | [Clap Clap Games](https://appshunter.io/developer/1435219840) |

## What reviewers say

### SimpleRockets

[App page](https://appshunter.io/ios/app/simplerockets/id663068211)

Design and build custom rocket ships with a variety of parts, then launch them into space to explore the solar system. Engage in challenges that test your engineering skills and learn about realistic orbital physics.

**Highlights:** Design custom rocket ships, Connect various parts and gizmos, Build rovers with wheels, Explore the solar system, Realistic orbital physics simulation, Engage in in-game challenges

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Angel Rocket Skin | $0.99 | one-time |
| Cartoon Rocket Skin | $0.99 | one-time |
| Guardian Rocket Skin | $0.99 | one-time |
| Lava Rocket Skin | $0.99 | one-time |
| Platinum Rocket Skin | $0.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 🚀 Fun and addictive
- 🚀 Realistic physics
- 🚀 Awesome space simulation
- 🚀 Intuitive and easy to learn

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🐛 Unstable and unreliable
- 🐛 Difficult to build complex rockets
- 🐛 Lack of camera controls
- 🔧 Limited part selection

**Reported bugs**

- Crashes on startup
- Rocket parts detaching mid-flight
- Docking and rendezvous issues
- Inconsistent controls and responsiveness
- Graphical glitches and visual bugs

**Requested features**

- More parts and customization options
- Improved rocket building and assembly
- Camera controls and different views
- Career mode or progression system
- Multiplayer or cooperative features


### 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


## Frequently asked questions

### Is SimpleRockets free?

SimpleRockets costs $2.99, and also offers in-app purchases.

### Is Build Your Rocket free?

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

### Which has better reviews, SimpleRockets or Build Your Rocket?

Build Your Rocket is rated higher. SimpleRockets averages 4.6 out of 5 from 683 ratings, while Build Your Rocket averages 4.8 from 66 ratings.

### Do SimpleRockets or Build Your Rocket have ads?

Build Your Rocket shows ads; SimpleRockets does not.

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

SimpleRockets ships an update monthly, and Build Your Rocket fortnightly. Most recently, SimpleRockets was updated on September 28, 2026 and Build Your Rocket on September 8, 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.*