# Alien Conquer vs Space Span

The clearest difference is ads: Space Span at none against Alien Conquer's shown. Alien Conquer's advantage is iOS requirement (12.2 vs 15.6). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 14, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Alien Conquer | Space Span |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 25 MB | 13 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mauricio Carrillo](https://appshunter.io/developer/856715493) | [Creanity Teknoloji Anonim Sirketi](https://appshunter.io/developer/1693980777) |

## What reviewers say

### Alien Conquer

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

**In-app purchases:** none


### Space Span

[App page](https://appshunter.io/ios/app/space-span/id6624297069)

Pilot a spacecraft through challenging levels, upgrading skills and battling waves of enemies and giant bosses. Unlock and command different ships in this fast-paced arcade shooter. Test your survival instincts in intense space combat.

**Highlights:** Level-based progression with increasing difficulty, Multiple ships to unlock and pilot, Epic boss battles with unique mechanics, Offline play, Stunning space-themed visuals

**In-app purchases:** none


## Frequently asked questions

### Is Alien Conquer free?

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

### Is Space Span free?

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

### Do Alien Conquer or Space Span have ads?

Alien Conquer shows ads; Space Span does not.

### Which is updated more often, Alien Conquer or Space Span?

Alien Conquer ships an update every 3 months, and Space Span every 3 months. Most recently, Alien Conquer was updated on September 14, 2026 and Space Span on June 3, 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.*