# 방구석 연구소(구버전) vs 크랙

The clearest difference is rating: 방구석 연구소(구버전) at 5.0 against 크랙's 3.0. 방구석 연구소(구버전) also leads on in-app purchases (none vs 1) and review sentiment (66% vs 38%). 크랙's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 크랙 sells 1 one-off in-app purchase. 방구석 연구소(구버전) asks for nothing beyond the download.

방구석 연구소(구버전) holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: 크랙 has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 66% of 방구석 연구소(구버전)'s written reviews are positive against 38% of 크랙's.

방구석 연구소(구버전) ships an update every 2 months, 크랙 weekly. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 방구석 연구소(구버전) | 크랙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1534840476/reviews)** | [3.0 (26 ratings)](https://appshunter.io/ios/app/ai/id6740223370/reviews) |
| Number of ratings | 4 | **26** |
| Positive reviews | **65.9% of reviews** | 37.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 16 MB | 225 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [더에스엠씨](https://appshunter.io/developer/1840538536) | [wrtn technologies Inc.](https://appshunter.io/developer/1684966734) |

## What reviewers say

### 방구석 연구소(구버전)

[App page](https://appshunter.io/ios/app/id1534840476)

Explore your personality and relationships through fun quizzes and content. Discover your dating style, MBTI, and how you compare to others. Understand yourself better and find compatible individuals.

**Highlights:** Personality quizzes, MBTI analysis, Dating style exploration, Compatibility insights, Self-discovery content

**Features:** Vision Pro support

**In-app purchases:** none


### 크랙

[App page](https://appshunter.io/ios/app/ai/id6740223370)

Create worlds, characters, and stories with AI in this interactive chat entertainment app. Your choices shape the narrative, offering a unique way to experience diverse genres and build deep connections with AI characters. Unleash your imagination and become a storyteller.

**Highlights:** AI-generated worlds, characters, and stories, Interactive chat-based narrative, Multiple genres including romance, fantasy, and sci-fi, Create and customize AI characters, AI remembers conversations and builds relationships, Unlimited free chat with AI characters, User-generated content creation opportunities

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 크래커 12000+1000개 | $7.99 | one-time |


## Frequently asked questions

### Is 방구석 연구소(구버전) free?

방구석 연구소(구버전) is free to download, with no in-app purchases.

### Is 크랙 free?

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

### Which has better reviews, 방구석 연구소(구버전) or 크랙?

방구석 연구소(구버전) is rated higher. 방구석 연구소(구버전) averages 5.0 out of 5 from 4 ratings, while 크랙 averages 3.0 from 26 ratings.

### Do 방구석 연구소(구버전) or 크랙 have ads?

방구석 연구소(구버전) shows ads; 크랙 does not.

### Which is updated more often, 방구석 연구소(구버전) or 크랙?

방구석 연구소(구버전) ships an update every 2 months, and 크랙 weekly. Most recently, 방구석 연구소(구버전) was updated on October 16, 2026 and 크랙 on October 28, 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.*