# Discover German vs AirPolygon WT

The clearest difference is price: Discover German at Free against AirPolygon WT's $0.99. Discover German also leads on update cadence (every 13 months vs every 56 months). AirPolygon WT's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Discover German is free to download; AirPolygon WT costs $0.99 up front. Discover German sells 1 one-off in-app purchase. AirPolygon WT asks for nothing beyond the download.

Discover German ships an update every 13 months, AirPolygon WT every 56 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Discover German | AirPolygon WT |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airpolygon-wt/id1487108669/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 56 months |
| Monetization | — | Paid |
| Size | 103 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Amer](https://appshunter.io/developer/1054899889) | [kitamura hira](https://appshunter.io/developer/324426988) |

## What reviewers say

### Discover German

[App page](https://appshunter.io/ios/app/discover-german-3d/id1130137194)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock | $5.99 | one-time |


### AirPolygon WT

[App page](https://appshunter.io/ios/app/airpolygon-wt/id1487108669)

A 3D puzzle game where you rotate pieces to reveal hidden objects. Race against the clock to earn stars and unlock new shapes. Features an optional AR mode.

**Highlights:** 3D object rotation puzzles, Time-limited gameplay, Star reward system, Navigational hints, New shapes added regularly, AR version available

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Discover German free?

Discover German is free to download, with in-app purchases available.

### Is AirPolygon WT free?

AirPolygon WT costs $0.99, with no in-app purchases.

### Do Discover German or AirPolygon WT have ads?

Neither Discover German nor AirPolygon WT shows ads.

### Which is updated more often, Discover German or AirPolygon WT?

Discover German ships an update every 13 months, and AirPolygon WT every 56 months. Most recently, Discover German was updated on November 2, 2026 and AirPolygon WT 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.*