# Rocket Void vs Open Fusuma

The clearest difference is in-app purchases: Open Fusuma at none against Rocket Void's 1. Rocket Void's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rocket Void sells 1 one-off in-app purchase. Open Fusuma asks for nothing beyond the download.

Rocket Void ships an update every 5 days, Open Fusuma every 3 months. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Rocket Void | Open Fusuma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (11 ratings)](https://appshunter.io/ios/app/rocket-void-space-ring-blast/id1439866856/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 164 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tailored Ideas LLC](https://appshunter.io/developer/1448327671) | [TechQiao Inc.](https://appshunter.io/developer/1594308257) |

## What reviewers say

### Rocket Void

[App page](https://appshunter.io/ios/app/rocket-void-space-ring-blast/id1439866856)

Navigate through rings and collect speed boosters in this fast-paced action game. With unlimited levels and multiple color themes, it offers endless replayability. Master the controls to finish levels quickly and achieve high scores.

**Highlights:** Fast-paced action gameplay, Navigate through rings, Collect speed boosters, Unlimited levels, Multiple color themes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Open Fusuma

[App page](https://appshunter.io/ios/app/open-fusuma/id6448766778)

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Void free?

Rocket Void is free to download, with in-app purchases available.

### Is Open Fusuma free?

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

### Do Rocket Void or Open Fusuma have ads?

Open Fusuma shows ads; Rocket Void does not.

### Which is updated more often, Rocket Void or Open Fusuma?

Rocket Void ships an update every 5 days, and Open Fusuma every 3 months. Most recently, Rocket Void was updated on October 3, 2026 and Open Fusuma on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*