# Khuzur vs HydrogenGame

The clearest difference is price: Khuzur at Free against HydrogenGame's $2.99. HydrogenGame's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 11 months). On ads and device support there is nothing between them.

Khuzur is free to download; HydrogenGame costs $2.99 up front. Khuzur sells 3 one-off in-app purchases. HydrogenGame asks for nothing beyond the download.

Khuzur ships an update every 11 months, HydrogenGame weekly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Khuzur | HydrogenGame |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Size | 50 MB | 89 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Game Pal Co., Ltd.](https://appshunter.io/developer/1528456800) | [Akihiro Kakoi](https://appshunter.io/developer/1738811085) |

## What reviewers say

### Khuzur

[App page](https://appshunter.io/ios/app/khuzur/id1528456798)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60,000 gold | $0.99 | one-time |
| 200,000 gold | $2.99 | one-time |
| 500,000 gold | $5.99 | one-time |


### HydrogenGame

[App page](https://appshunter.io/ios/app/hydrogengame/id6480367458)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Khuzur free?

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

### Is HydrogenGame free?

HydrogenGame costs $2.99, with no in-app purchases.

### Do Khuzur or HydrogenGame have ads?

Neither Khuzur nor HydrogenGame shows ads.

### Which is updated more often, Khuzur or HydrogenGame?

Khuzur ships an update every 11 months, and HydrogenGame weekly. Most recently, Khuzur was updated on October 3, 2026 and HydrogenGame on October 5, 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.*