# STAR FIGHTER ZERO vs Cosmic Gravity Merge

The clearest difference is ads: STAR FIGHTER ZERO at none against Cosmic Gravity Merge's shown. STAR FIGHTER ZERO also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). Cosmic Gravity Merge's advantage is update cadence (every 4 days vs every 24 months). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

STAR FIGHTER ZERO ships an update every 24 months, Cosmic Gravity Merge every 4 days. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | STAR FIGHTER ZERO | Cosmic Gravity Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 4 days** |
| Size | 32 MB | 35 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshihiro Saisho](https://appshunter.io/developer/1137630981) | [Shuhei Ota](https://appshunter.io/developer/1564644595) |

## What reviewers say

### STAR FIGHTER ZERO

[App page](https://appshunter.io/ios/app/star-fighter-zero/id1294212069)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cosmic Gravity Merge

[App page](https://appshunter.io/ios/app/cosmic-gravity-merge/id6757970580)

**In-app purchases:** none


## Frequently asked questions

### Is STAR FIGHTER ZERO free?

STAR FIGHTER ZERO is free to download, with no in-app purchases.

### Is Cosmic Gravity Merge free?

Cosmic Gravity Merge is free to download, with no in-app purchases.

### Do STAR FIGHTER ZERO or Cosmic Gravity Merge have ads?

Cosmic Gravity Merge shows ads; STAR FIGHTER ZERO does not.

### Which is updated more often, STAR FIGHTER ZERO or Cosmic Gravity Merge?

STAR FIGHTER ZERO ships an update every 24 months, and Cosmic Gravity Merge every 4 days. Most recently, STAR FIGHTER ZERO was updated on October 26, 2026 and Cosmic Gravity Merge on October 29, 2026.

---

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