# Idle Rocket Launch vs Build Your Rocket

Idle Rocket Launch and Build Your Rocket both sit at 4.7 stars, but that hides the real split: 78% of Idle Rocket Launch's written reviews are positive against 0% of Build Your Rocket's. Idle Rocket Launch also leads on ratings volume (702 vs 66). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Idle Rocket Launch against 4.8 for Build Your Rocket. That said, the two scores are not equally well evidenced: Idle Rocket Launch has 702 ratings behind it against 66, so its average is the more settled of the two. Written reviews are what separate them: 78% of Idle Rocket Launch's written reviews are positive against 0% of Build Your Rocket's.

Idle Rocket Launch ships an update every 3 weeks, Build Your Rocket fortnightly. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Idle Rocket Launch | Build Your Rocket |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (702 ratings)](https://appshunter.io/ios/app/idle-rocket-launch/id1480657232/reviews) | **[4.8 (66 ratings)](https://appshunter.io/ios/app/build-your-rocket/id1634623665/reviews)** |
| Number of ratings | **702** | 66 |
| Positive reviews | **77.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 221 MB | 154 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [StarBlaze CO.,LTD](https://appshunter.io/developer/1454774010) | [Clap Clap Games](https://appshunter.io/developer/1435219840) |

## What reviewers say

### Idle Rocket Launch

[App page](https://appshunter.io/ios/app/idle-rocket-launch/id1480657232)

Build and manage your own space industry. Launch rockets to earn money, upgrade your facilities, and unlock historical rocket designs. Experience the thrill of space exploration from your device.

**Highlights:** Launch rockets, Earn money, Upgrade base, Unlock rockets, Manage space industry

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Nice graphics and detailed rocket designs
- 📵 No intrusive ads or optional ad viewing
- 🎮 Fun and engaging idle game mechanics
- ⏱️ Good for killing time
- 🚀 Variety of launch locations

**What reviewers complain about**

- ⏳ Game is too short and lacks content
- 😴 Becomes boring after level 5
- 🎯 Lacks challenge and difficulty
- 💰 Money/progression isolated per location
- 🐛 Level display mismatch (shows level 11 instead of 10)

**Reported bugs**

- Level upgrade counter mismatch
- Download fails at halfway point
- Unskippable ads in earlier versions
- Ads interrupting other app audio

**Requested features**

- More launch locations and environments
- Minigames or additional activities
- Missions or tasks system
- Increased difficulty and challenge
- Shared currency across all locations


### 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 Idle Rocket Launch free?

Idle Rocket Launch is free to download, with no in-app purchases.

### Is Build Your Rocket free?

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

### Which has better reviews, Idle Rocket Launch or Build Your Rocket?

Build Your Rocket is rated higher. Idle Rocket Launch averages 4.7 out of 5 from 702 ratings, while Build Your Rocket averages 4.8 from 66 ratings.

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

Both Idle Rocket Launch and Build Your Rocket show ads.

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

Idle Rocket Launch ships an update every 3 weeks, and Build Your Rocket fortnightly. Most recently, Idle Rocket Launch was updated on October 14, 2026 and Build Your Rocket on October 2, 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.*