# Space Colonizers Idle Clicker vs Astro Builder

The clearest difference is update cadence: Space Colonizers Idle Clicker at every 2 months against Astro Builder's every 11 months. Space Colonizers Idle Clicker also leads on review sentiment (56% vs 35%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Space Colonizers Idle Clicker sells 11 in-app purchases, starting at $4.49 per 7 days and Astro Builder sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Space Colonizers Idle Clicker against 4.7 for Astro Builder. Both are backed by a comparable volume of ratings — 2.1K and 3.4K respectively. Written reviews are what separate them: 56% of Space Colonizers Idle Clicker's written reviews are positive against 35% of Astro Builder's.

Space Colonizers Idle Clicker ships an update every 2 months, Astro Builder every 11 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Space Colonizers Idle Clicker | Astro Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/space-colonizers-idle-clicker/id1197960176/reviews)** | [4.7 (3.4K ratings)](https://appshunter.io/ios/app/astro-builder/id6737761200/reviews) |
| Number of ratings | 2.1K | **3.4K** |
| Positive reviews | **55.6% of reviews** | 34.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 297 MB | 251 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CapPlay Interactive Inc.](https://appshunter.io/developer/468009229) | [Solid Games](https://appshunter.io/developer/1625798412) |

## What reviewers say

### Space Colonizers Idle Clicker

[App page](https://appshunter.io/ios/app/space-colonizers-idle-clicker/id1197960176)

Embark on an intergalactic adventure to explore and colonize uncharted planets. This strategy simulation game lets you manage resources, upgrade technology, and recruit astronauts. Compete against players worldwide to dominate the universe with stunning graphics and captivating gameplay.

**Highlights:** Colonize uncharted planets, Unlock and level up technology, Manage resources strategically, Recruit and train astronauts, Battle against other players, Explore cosmic enigmas

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $4.49 | per 7 days |
| A few Dark Matter | $1.99 | one-time |
| Beginner Pack | $2.99 | one-time |
| Ad Grinder | $3.99 | one-time |
| A handful Dark Matter | $4.99 | one-time |
| Powerup Pack | $4.99 | one-time |
| Activity Pack | $6.99 | one-time |
| Some Dark Matter | $9.99 | one-time |
| Many Dark Matter | $25.99 | one-time |
| A lot of Dark Matter | $49.99 | one-time |
| Huge Dark Matter | $99.99 | one-time |

**What reviewers like**

- 👍 Good game
- 🚀 Fun and addictive
- 🚀 Satisfying and calming to play
- 🚀 Excellent time waster/idle clicker game
- 🚀 Fresh and new style of clicker/idle game

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Ads don't work properly
- 🐛 Progression becomes very slow and grindy
- 💰 Overly monetized with gacha elements and expensive subscriptions
- 🔋 High battery consumption

**Reported bugs**

- Crashes on loading screen
- Ads not loading properly
- Colonizers/resources disappearing
- Double speed boost not working correctly
- Logic glitches causing progression blocks

**Requested features**

- Add more customization options for ships
- Implement a prestige system with resets
- Add more interactive features like races and colonies
- Provide a way to revisit previously explored planets
- Improve the in-game currency and progression system


### 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 Colonizers Idle Clicker free?

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

### Is Astro Builder free?

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

### Which has better reviews, Space Colonizers Idle Clicker or Astro Builder?

Space Colonizers Idle Clicker is rated higher. Space Colonizers Idle Clicker averages 4.7 out of 5 from 2.1K ratings, while Astro Builder averages 4.7 from 3.4K ratings.

### Do Space Colonizers Idle Clicker or Astro Builder have ads?

Both Space Colonizers Idle Clicker and Astro Builder show ads.

### Which is updated more often, Space Colonizers Idle Clicker or Astro Builder?

Space Colonizers Idle Clicker ships an update every 2 months, and Astro Builder every 11 months. Most recently, Space Colonizers Idle Clicker was updated on October 24, 2026 and Astro Builder on October 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.*