# Polygon Flight vs Zarsthor

The clearest difference is update cadence: Polygon Flight at every 3 months against Zarsthor's every 12 months. On price, ads, 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.

Polygon Flight ships an update every 3 months, Zarsthor every 12 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Polygon Flight | Zarsthor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/polygon-flight/id939343668/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | — |
| Size | 12 MB | 48 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Linloole](https://appshunter.io/developer/302538327) | [Dominik Babiarz](https://appshunter.io/developer/1451894310) |

## What reviewers say

### Polygon Flight

[App page](https://appshunter.io/ios/app/polygon-flight/id939343668)

Engage in fast-paced 2D space combat with numerous enemy waves. Control your ship, strategically switch and level up weapons like bullet guns and missiles to defeat various enemy types and bosses. Enjoy quick play sessions in your free time.

**Highlights:** 2D space fighting gameplay, Multiple weapon types, Weapon leveling system, Numerous enemy waves, Boss battles, Strategic weapon switching

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

**In-app purchases:** none


### Zarsthor

[App page](https://appshunter.io/ios/app/zarsthor-asteroid-shooter/id6469375801)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polygon Flight free?

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

### Is Zarsthor free?

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

### Do Polygon Flight or Zarsthor have ads?

Neither Polygon Flight nor Zarsthor shows ads.

### Which is updated more often, Polygon Flight or Zarsthor?

Polygon Flight ships an update every 3 months, and Zarsthor every 12 months. Most recently, Polygon Flight was updated on November 1, 2026 and Zarsthor on November 3, 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.*