# Retrospace Customize vs Gap Runner

The clearest difference is update cadence: Gap Runner at every 8 days against Retrospace Customize's monthly. Retrospace Customize's advantage is iOS requirement (14.1 vs 18.6). On price, ads, 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.

Retrospace Customize ships an update monthly, Gap Runner every 8 days. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Retrospace Customize | Gap Runner |
| --- | --- | --- |
| 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 | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | — |
| Size | 25 MB | 2 MB |
| Requires iOS | **14.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Licheng Zheng](https://appshunter.io/developer/1545917027) | [Edson Braz](https://appshunter.io/developer/1863281743) |

## 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


### Gap Runner

[App page](https://appshunter.io/ios/app/gap-runner-ball-dodge-arcade/id6758460724)

**In-app purchases:** none


## Frequently asked questions

### Is Retrospace Customize free?

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

### Is Gap Runner free?

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

### Do Retrospace Customize or Gap Runner have ads?

Neither Retrospace Customize nor Gap Runner shows ads.

### Which is updated more often, Retrospace Customize or Gap Runner?

Retrospace Customize ships an update monthly, and Gap Runner every 8 days. Most recently, Retrospace Customize was updated on October 24, 2026 and Gap Runner on October 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.*