# AstroCat Adventures vs Happy Polygon

The clearest difference is ads: AstroCat Adventures at none against Happy Polygon's shown. AstroCat Adventures also leads on device support (3 vs 1) and iOS requirement (16.6 vs 26.5). Happy Polygon's advantage is update cadence (every 6 days vs every 3 weeks). On price and in-app purchases there is nothing between them.

Both are free to download. AstroCat Adventures sells 6 one-off in-app purchases and Happy Polygon sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AstroCat Adventures ships an update every 3 weeks, Happy Polygon every 6 days. The most recent releases landed on November 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AstroCat Adventures | Happy Polygon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (363 ratings)](https://appshunter.io/ios/app/astrocat-adventures/id6740224840/reviews)** | — |
| Number of ratings | **363** | — |
| Positive reviews | 79.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 25 MB |
| Requires iOS | **16.6** | 26.5 |
| Devices | **iPhone, iPad, Apple TV** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Astrocat Entertainment LLC](https://appshunter.io/developer/1789046444) | [LAP WAI HSU](https://appshunter.io/developer/6795877907) |

## What reviewers say

### AstroCat Adventures

[App page](https://appshunter.io/ios/app/astrocat-adventures/id6740224840)

Embark on a thrilling 3D run and gun adventure as a brave feline or bunny hero. Blast evil robots with powerful weapons and thrusters, collect power-ups, and navigate through dynamic levels to save the planet. Face challenging boss battles and enjoy endless replayability with randomized stages.

**Highlights:** Fast-paced 3D shooter gameplay, Running, jumping, and flying mechanics, Power-ups and multiple weapon types, 40 randomized levels, Third-person camera with precision aiming, Automatic checkpointing, Mini and final boss battles

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AstroBunny Blue | $2.99 | one-time |
| Station Alpha Adventure | $2.99 | one-time |
| AstroCat Blue | $2.99 | one-time |
| AstroBunny Bubblegum skin | $2.99 | one-time |
| AstroCat Gold | $2.99 | one-time |
| AstroBunny Rose Gold | $2.99 | one-time |


### Happy Polygon

[App page](https://appshunter.io/ios/app/happy-polygon/id6800785467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BUY IT_099 | $0.99 | one-time |


## Frequently asked questions

### Is AstroCat Adventures free?

AstroCat Adventures is free to download, with in-app purchases available.

### Is Happy Polygon free?

Happy Polygon is free to download, with in-app purchases available.

### Do AstroCat Adventures or Happy Polygon have ads?

Happy Polygon shows ads; AstroCat Adventures does not.

### Which is updated more often, AstroCat Adventures or Happy Polygon?

AstroCat Adventures ships an update every 3 weeks, and Happy Polygon every 6 days. Most recently, AstroCat Adventures was updated on November 4, 2026 and Happy Polygon on October 24, 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.*