# Alien Conquer vs Spacetime Chronicles

The clearest difference is ads: Spacetime Chronicles at none against Alien Conquer's shown. Spacetime Chronicles also leads on update cadence (every 2 days vs every 3 months). Alien Conquer's advantage is iOS requirement (12.2 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Alien Conquer ships an update every 3 months, Spacetime Chronicles every 2 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Alien Conquer | Spacetime Chronicles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 25 MB | 3.7 GB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mauricio Carrillo](https://appshunter.io/developer/856715493) | [Seenfilm di Bertelli Stefano Sas & c.](https://appshunter.io/developer/6799244252) |

## What reviewers say

### Alien Conquer

[App page](https://appshunter.io/ios/app/alien-conquer/id1187417710)

**In-app purchases:** none


### Spacetime Chronicles

[App page](https://appshunter.io/ios/app/spacetime-chronicles/id6799244250)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alien Conquer free?

Alien Conquer is free to download, with no in-app purchases.

### Is Spacetime Chronicles free?

Spacetime Chronicles is free to download, with no in-app purchases.

### Do Alien Conquer or Spacetime Chronicles have ads?

Alien Conquer shows ads; Spacetime Chronicles does not.

### Which is updated more often, Alien Conquer or Spacetime Chronicles?

Alien Conquer ships an update every 3 months, and Spacetime Chronicles every 2 days. Most recently, Alien Conquer was updated on October 2, 2026 and Spacetime Chronicles on October 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.*