# Bullet Star vs Sky Guardian

The clearest difference is in-app purchases: Sky Guardian at none against Bullet Star's 5. Sky Guardian also leads on update cadence (every 3 days vs weekly). Bullet Star's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Bullet Star sells 5 in-app purchases, starting at $1.99 per month. Sky Guardian asks for nothing beyond the download.

Bullet Star ships an update weekly, Sky Guardian every 3 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bullet Star | Sky Guardian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 61 MB | 52 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Edriano Lima](https://appshunter.io/developer/6776764499) | [EMRE OZEL](https://appshunter.io/developer/6806816615) |

## What reviewers say

### Bullet Star

[App page](https://appshunter.io/ios/app/bullet-star-endless-action/id6780652906)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | per month |
| 200 Stars | $1.99 | one-time |
| Apex Ship | $2.99 | one-time |
| 500 Stars | $4.99 | one-time |
| 1500 Stars | $9.99 | one-time |


### Sky Guardian

[App page](https://appshunter.io/ios/app/sky-guardian-bullet-hell/id6806816613)

**In-app purchases:** none


## Frequently asked questions

### Is Bullet Star free?

Bullet Star is free to download, with in-app purchases available.

### Is Sky Guardian free?

Sky Guardian is free to download, with no in-app purchases.

### Do Bullet Star or Sky Guardian have ads?

Both Bullet Star and Sky Guardian show ads.

### Which is updated more often, Bullet Star or Sky Guardian?

Bullet Star ships an update weekly, and Sky Guardian every 3 days. Most recently, Bullet Star was updated on October 28, 2026 and Sky Guardian on October 29, 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.*