# 団子工場 vs HydrogenGame

The clearest difference is price: 団子工場 at Free against HydrogenGame's $2.99. HydrogenGame's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On update cadence, in-app purchases and device support there is nothing between them.

団子工場 is free to download; HydrogenGame costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

団子工場 ships an update every 2 weeks, HydrogenGame weekly. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 団子工場 | HydrogenGame |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1591728759/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 160 MB | 89 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryousuke Mori](https://appshunter.io/developer/1457038331) | [Akihiro Kakoi](https://appshunter.io/developer/1738811085) |

## What reviewers say

### 団子工場

[App page](https://appshunter.io/ios/app/id1591728759)

**Features:** macOS Compatibility

**In-app purchases:** none


### HydrogenGame

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 団子工場 free?

団子工場 is free to download, with no in-app purchases.

### Is HydrogenGame free?

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

### Do 団子工場 or HydrogenGame have ads?

団子工場 shows ads; HydrogenGame does not.

### Which is updated more often, 団子工場 or HydrogenGame?

団子工場 ships an update every 2 weeks, and HydrogenGame weekly. Most recently, 団子工場 was updated on October 17, 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.*