# Retrospace Customize vs Space Defenders

The clearest difference is ads: Retrospace Customize at none against Space Defenders's shown. Space Defenders's advantage is iOS requirement (12.0 vs 14.1). 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 October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Retrospace Customize | Space Defenders |
| --- | --- | --- |
| 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 | 70 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Licheng Zheng](https://appshunter.io/developer/1545917027) | [Rodwel Polanco Martinez](https://appshunter.io/developer/1643362516) |

## 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


### Space Defenders

[App page](https://appshunter.io/ios/app/space-defenders-arcade/id6463466903)

**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 Space Defenders free?

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

### Do Retrospace Customize or Space Defenders have ads?

Space Defenders shows ads; Retrospace Customize does not.

### Which is updated more often, Retrospace Customize or Space Defenders?

Retrospace Customize ships an update monthly, and Space Defenders monthly. Most recently, Retrospace Customize was updated on October 24, 2026 and Space Defenders on October 6, 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.*