# 불량소녀 vs HELLEN

The clearest difference is ads: 불량소녀 at none against HELLEN'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.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 15, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | 불량소녀 | HELLEN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | Every 5 months |
| Size | 58 MB | 72 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BULLANG GIRL](https://appshunter.io/developer/1320702549) | [RUMMI COMPANY](https://appshunter.io/developer/1538685580) |

## What reviewers say

### 불량소녀

[App page](https://appshunter.io/ios/app/id980191034)

**Features:** macOS Compatibility

**In-app purchases:** none


### HELLEN

[App page](https://appshunter.io/ios/app/hellen/id1538685578)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 불량소녀 free?

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

### Is HELLEN free?

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

### Do 불량소녀 or HELLEN have ads?

HELLEN shows ads; 불량소녀 does not.

### Which is updated more often, 불량소녀 or HELLEN?

불량소녀 ships an update every 5 months, and HELLEN every 5 months. Most recently, 불량소녀 was updated on September 15, 2026 and HELLEN on August 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.*