# STAR FIGHTER ZERO vs Circular Breaker

The clearest difference is ads: STAR FIGHTER ZERO at none against Circular Breaker'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.

STAR FIGHTER ZERO ships an update every 24 months, Circular Breaker every 27 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | STAR FIGHTER ZERO | Circular Breaker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 24 months** | Every 27 months |
| Size | 32 MB | 89 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoshihiro Saisho](https://appshunter.io/developer/1137630981) | [Aleksa Racovic](https://appshunter.io/developer/1255649501) |

## What reviewers say

### STAR FIGHTER ZERO

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Circular Breaker

[App page](https://appshunter.io/ios/app/circular-breaker/id1577031833)

**Features:** macOS Compatibility

**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 Circular Breaker free?

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

### Do STAR FIGHTER ZERO or Circular Breaker have ads?

Circular Breaker shows ads; STAR FIGHTER ZERO does not.

### Which is updated more often, STAR FIGHTER ZERO or Circular Breaker?

STAR FIGHTER ZERO ships an update every 24 months, and Circular Breaker every 27 months. Most recently, STAR FIGHTER ZERO was updated on October 26, 2026 and Circular Breaker on October 30, 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.*