# Guntech 2 vs Happy Polygon

The clearest difference is in-app purchases: Guntech 2 at none against Happy Polygon's 1. Guntech 2 also leads on iOS requirement (13.0 vs 26.5). On price there is nothing between them.

Both are free to download. Happy Polygon sells 1 one-off in-app purchase. Guntech 2 asks for nothing beyond the download.

## The numbers

| Metric | Guntech 2 | Happy Polygon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/guntech-2/id6471346682/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 6 days |
| Monetization | Free | — |
| Size | 2.5 GB | 25 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | — | **iPhone** |
| Age rating | 12+ | 9+ |
| Developer | [Mathilda Studios Inc.](https://appshunter.io/developer/1715131364) | [LAP WAI HSU](https://appshunter.io/developer/6795877907) |

## What reviewers say

### Guntech 2

[App page](https://appshunter.io/ios/app/guntech-2/id6471346682)

Experience a retro-style twin-stick shooter with modern graphics. Pilot your ship through diverse worlds, mastering railgun and weapon systems to defeat enemies and achieve high scores. Compete in arcade or adventure modes, and unlock new weapons.

**Highlights:** Twin-stick shooter gameplay, Retro-style graphics with modern effects, Multiple weapon systems, 5 distinct worlds with boss levels, Arcade and Adventure modes, Seasonal themed levels, Upland integration for prizes

**In-app purchases:** none


### 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 Guntech 2 free?

Guntech 2 is free to download, with no in-app purchases.

### Is Happy Polygon free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*