# Space Jungle X2 vs Astro Builder

The clearest difference is in-app purchases: Space Jungle X2 at none against Astro Builder's 5. Space Jungle X2 also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Astro Builder's advantage is update cadence (every 11 months vs every 31 months). On price and device support there is nothing between them.

Both are free to download. Astro Builder sells 5 one-off in-app purchases. Space Jungle X2 asks for nothing beyond the download.

Space Jungle X2 ships an update every 31 months, Astro Builder every 11 months. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Space Jungle X2 | Astro Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3.4K ratings)](https://appshunter.io/ios/app/astro-builder/id6737761200/reviews)** |
| Number of ratings | — | **3.4K** |
| Positive reviews | — | 34.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 11 months** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 251 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [harun tayfun soylemez](https://appshunter.io/developer/453970026) | [Solid Games](https://appshunter.io/developer/1625798412) |

## What reviewers say

### Space Jungle X2

[App page](https://appshunter.io/ios/app/space-jungle-x2/id6450410829)

**Features:** macOS Compatibility

**In-app purchases:** none


### Astro Builder

[App page](https://appshunter.io/ios/app/astro-builder/id6737761200)

Build a sprawling space station in orbit with this idle construction game. Start with basic components and expand your facility by unlocking new equipment and generating resources. Discover and develop new areas as your station grows.

**Highlights:** Idle space station construction, Resource management, Unlock new equipment, Expand and develop areas, Space elevator material transport

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD TICKETS 10 | $0.99 | one-time |
| AD TICKETS 25 | $1.99 | one-time |
| AD TICKETS 60 | $3.99 | one-time |
| Ad-free 7 day | $4.99 | one-time |
| Permanent ad-free! | $9.99 | one-time |

**What reviewers like**

- 🚀 Fun game concept
- 👍 Detailed space station building
- 💡 Customizable astronaut suits

**What reviewers complain about**

- 🐛 Buggy AI and builder behavior
- 🔇 Lack of sound and music
- 🔁 Repetitive and monotonous gameplay
- 🔒 Forced ads and limited free content
- ⏱️ Slow progress without watching ads

**Reported bugs**

- Builders getting stuck or ignoring resource needs
- Inconsistent behavior when collecting from processors
- Permanent worker upgrades not functioning properly

**Requested features**

- Ability to continue progress offline
- More varied level designs and challenges
- Autonomous builder behavior
- Background progress while app is closed


## Frequently asked questions

### Is Space Jungle X2 free?

Space Jungle X2 is free to download, with no in-app purchases.

### Is Astro Builder free?

Astro Builder is free to download, with in-app purchases available.

### Do Space Jungle X2 or Astro Builder have ads?

Astro Builder shows ads; Space Jungle X2 does not.

### Which is updated more often, Space Jungle X2 or Astro Builder?

Space Jungle X2 ships an update every 31 months, and Astro Builder every 11 months. Most recently, Space Jungle X2 was updated on October 10, 2026 and Astro Builder 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.*