# Retrospace Customize vs Alienator

The clearest difference is ads: Retrospace Customize at none against Alienator's shown. 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 monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Retrospace Customize | Alienator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/retrospace-customize/id1573069064/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 25 MB | 9 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Licheng Zheng](https://appshunter.io/developer/1545917027) | [Michael West](https://appshunter.io/developer/1711137864) |

## What reviewers say

### Retrospace Customize

[App page](https://appshunter.io/ios/app/retrospace-customize/id1573069064)

Experience a classic arcade-style top-down shooter with retro graphics and gameplay. Engage in fast-paced action reminiscent of older gaming eras.

**Highlights:** Arcade-style gameplay, Classic retro graphics, Top-down shooter mechanics, Fast-paced action

**Features:** macOS Compatibility

**In-app purchases:** none


### Alienator

[App page](https://appshunter.io/ios/app/alienator-retro-space-shooter/id6468975854)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retrospace Customize free?

Retrospace Customize is free to download, with no in-app purchases.

### Is Alienator free?

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

### Do Retrospace Customize or Alienator have ads?

Alienator shows ads; Retrospace Customize does not.

### Which is updated more often, Retrospace Customize or Alienator?

Retrospace Customize ships an update monthly, and Alienator monthly. Most recently, Retrospace Customize was updated on November 3, 2026 and Alienator on November 7, 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.*