# Starla vs Astro Shock Zero

The clearest difference is iOS requirement: Starla at 12.0 against Astro Shock Zero's 15.1. On price, update cadence, ads 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.

Starla ships an update every 2 weeks, Astro Shock Zero weekly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Starla | Astro Shock Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/starla-the-final-frontier/id6449540212/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 266 MB | 39 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Joyixir OU](https://appshunter.io/developer/1534847102) | [Pena](https://appshunter.io/developer/1473707001) |

## What reviewers say

### Starla

[App page](https://appshunter.io/ios/app/starla-the-final-frontier/id6449540212)

Engage in intense arcade space combat, battling alien hordes and formidable bosses. Explore diverse worlds with unique skills and hundreds of maps. Discover a vast array of spaceships and overcome challenging obstacles in this galactic war.

**Highlights:** Random and unique skills, Explore beautiful worlds, Hundreds of maps, Thousands of spaceships, Relentless monsters and obstacles, Infinity shooting war

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

**In-app purchases:** none


### Astro Shock Zero

[App page](https://appshunter.io/ios/app/astro-shock-zero/id6763540957)

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

**In-app purchases:** none


## Frequently asked questions

### Is Starla free?

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

### Is Astro Shock Zero free?

Astro Shock Zero is free to download, with no in-app purchases.

### Do Starla or Astro Shock Zero have ads?

Both Starla and Astro Shock Zero show ads.

### Which is updated more often, Starla or Astro Shock Zero?

Starla ships an update every 2 weeks, and Astro Shock Zero weekly. Most recently, Starla was updated on October 24, 2026 and Astro Shock Zero on October 19, 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.*