Comparison

방구석 연구소(구버전) vs What's the code

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

방구석 연구소(구버전)

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
Read full description

여러분은 ‘나’에 대해서 얼마나 알고 계시나요? 대답하기 힘들다면, 방구석 연구소에서 ‘나’를 연구해보세요! 방구석 연구소에는 내가 어떤 사람인지 자신 있게 대답할 수 있는 사람들이 넘쳐날 거예요. 나의 연애 스타일부터 MBTI까지 다양한 주제의 콘텐츠와 함께 내가 어떤 사람인지 고민해봐요! 나와 비슷한 사람은 얼마나 있는지, 나랑 잘 맞는 사람은 어떤 사람일지… ‘ 나’ 에 대한 모든 것을 알아볼 수 있어요. 당신의 이야기로 가득 채워질 당신만의 방구석을 응원하며, 각자의 작은 방구석들이 모여 함께 만들어갈 방구석 연구원들을 마음 깊이 환영합니다 :)

About

What's the code

Features
Read full description

“What’s the Code?” is a fun and clever app that turns your memo into a cipher with just a 4-digit passcode. Simply enter your message, set a passcode, and tap the “Run” button to transform it into a secret code! Key Features • Easy to use: Type your memo → Enter a 4-digit passcode → Tap “Run” — done! • Your secret message appears with a unique paper animation • Instantly copy or share the result with friends • Ads are included, but never interrupt your flow — they appear gently only once every 8 runs Use it when you want to share secret messages with friends, have fun with inside jokes, or simply add a mysterious twist to your chats. Start with “What’s the Code?” today!

Screenshots

방구석 연구소(구버전)4 screens
What's the code4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
방구석 연구소(구버전) versus What's the code: the parameters behind the verdict, then further details
Parameter방구석 연구소(구버전)What's the code
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews65.9% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better18.4
Further details — not scored
Size16 MB14 MB
Age rating12+17+
Developer더에스엠씨Boyle Sim

In-app purchases

None

방구석 연구소(구버전)

No in-app purchases

None

What's the code

No in-app purchases

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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