# 디자인침구 아이르 vs Hellenstein

The clearest difference is ads: 디자인침구 아이르 at none against Hellenstein's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

디자인침구 아이르 ships an update every 8 months, Hellenstein every 4 months. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 디자인침구 아이르 | Hellenstein |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Size | 24 MB | 81 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [AIRE](https://appshunter.io/developer/1266163657) | [Lydia R&C Co., Ltd.](https://appshunter.io/developer/1255782133) |

## What reviewers say

### 디자인침구 아이르

[App page](https://appshunter.io/ios/app/id1081274836)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hellenstein

[App page](https://appshunter.io/ios/app/hellenstein/id1083337649)

**In-app purchases:** none


## Frequently asked questions

### Is 디자인침구 아이르 free?

디자인침구 아이르 is free to download, with no in-app purchases.

### Is Hellenstein free?

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

### Do 디자인침구 아이르 or Hellenstein have ads?

Hellenstein shows ads; 디자인침구 아이르 does not.

### Which is updated more often, 디자인침구 아이르 or Hellenstein?

디자인침구 아이르 ships an update every 8 months, and Hellenstein every 4 months. Most recently, 디자인침구 아이르 was updated on September 8, 2026 and Hellenstein on September 13, 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.*