# 방구석 연구소(구버전) vs What's the code

The clearest difference is update cadence: What's the code at every 5 days against 방구석 연구소(구버전)'s every 2 months. 방구석 연구소(구버전)'s advantage is iOS requirement (13.0 vs 18.4). On price, ads, 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.

방구석 연구소(구버전) ships an update every 2 months, What's the code every 5 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 방구석 연구소(구버전) | What's the code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1534840476/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 65.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 14 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [더에스엠씨](https://appshunter.io/developer/1840538536) | [Boyle Sim](https://appshunter.io/developer/1806031422) |

## 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


### What's the code

[App page](https://appshunter.io/ios/app/whats-the-code/id6749508914)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 방구석 연구소(구버전) free?

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

### Is What's the code free?

What's the code is free to download, with no in-app purchases.

### Do 방구석 연구소(구버전) or What's the code have ads?

Both 방구석 연구소(구버전) and What's the code show ads.

### Which is updated more often, 방구석 연구소(구버전) or What's the code?

방구석 연구소(구버전) ships an update every 2 months, and What's the code every 5 days. Most recently, 방구석 연구소(구버전) was updated on October 16, 2026 and What's the code on October 7, 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.*