Comparison

KT 멤버십 vs WorldClass PC

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

Head to head
About

KT 멤버십

Access integrated membership benefits from KT, including mobile, internet, and TV services. This app is available to all KT customers except corporate and prepaid SIM users.

Highlights
  • Integrated KT membership benefits
  • Access mobile, internet, and TV services
  • Notifications for services and benefits
  • Available to KT customers
Features
Read full description

▶ App 이용 중 오류 사항은 ktmembership@kt.com 으로 증상과 함께 메일 주시면, 신속히 확인 후 답변 드리겠습니다. (보다 정확한 내용 확인을 위해 단말명, OS 버전, 현재 앱버전을 같이 기재해주세요!) [이용안내] KT멤버십은 KT가 제공하는 멤버십 혜택을 통합적으로 이용할 수 있는 모바일 어플리케이션입니다. KT 모바일, 인터넷, TV, 집전화, 인터넷전화 이용고객 누구나 가입 가능합니다. (단, 법인/선불유심 고객 제외) [KT 멤버십의 접근 권한 항목 및 필요 사유] 1. 선택적 접근 권한 #알림 권한 : KT멤버십 앱 서비스 및 혜택 알림 ---- 개발자 연락처 : (KT 고객센터) 100 ---- 개발자 연락처 : (주)케이티 분당구 불정로 90 (정자동) 분당구, 성남시, 경기도 13606 South Korea 102-81-42945 2002-경기성남-0048 경기도 성남시

About

WorldClass PC

Easily manage your PC cafe experience with features like quick sign-up, QR code login, and in-app payments from your seat. Monitor usage and end your session remotely for ultimate convenience.

Highlights
  • Easy sign-up and login
  • QR code seat login
  • In-seat payment
  • Auto-purchase options
  • Remote session ending
  • Usage information check
Features
Read full description

WorldClass — One account for every partner esports cafe 【Sign up once, log in anywhere】 Register a single time and log in directly at any WorldClass partner location. No need to create a new membership or re-enter your details at each store. 【Scan and go】 Scan the QR code when you arrive to log in instantly, and skip the wait at the counter. 【Coupon management】 Check your coupons in the app, including where they can be used and when they expire. 【Your usage at a glance】 Review your payment history and session times, all in one place. Sign up for WorldClass and make every visit easier.

Screenshots

KT 멤버십4 screens
WorldClass PC4 screens

Verdict

The call

The clearest difference is ads: KT 멤버십 at none against WorldClass PC's shown. KT 멤버십 also leads on ratings volume (138 vs 6) and monetization model (free vs ad-supported). WorldClass PC's advantage is review sentiment (63% vs 38%) and update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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.

ReceptionRating · Positive reviews · Number of ratings

WorldClass PC holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: KT 멤버십 has 138 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 38% of KT 멤버십's written reviews are positive against 63% of WorldClass PC's.

UpkeepUpdate frequency

KT 멤버십 ships an update every 2 months, WorldClass PC fortnightly. Both last shipped on October 14, 2026.

Scorecard6 real differences · 4 level
KT 멤버십 versus WorldClass PC: the parameters behind the verdict, then further details
ParameterKT 멤버십WorldClass PC
PriceFreeFree
Rating4.0 (138 ratings)4.2 (6 ratings) — better
Positive reviews38.5% of reviews62.7% of reviews — better
Number of ratings138 — better6
Update frequencyEvery 2 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size26 MB73 MB
Age rating4+4+
DeveloperKT CorporationBigpicture Interactive Co.,Ltd.

Customer experience

KT 멤버십

All ratings138 ratings
Positive77.5%
Neutral2.2%
Negative20.3%
Written reviews78 reviews
Positive38.5%
Neutral1.3%
Negative60.3%

WorldClass PC

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews51 reviews
Positive62.7%
Neutral5.9%
Negative31.4%

Bugs and requests

KT 멤버십

Reported bugs

51 issues
  • App crashes on launch
  • App does not load
  • Login button unresponsive
  • App freezes on splash screen
  • App crashes immediately upon opening
Show 46 more
  • App not loading or unresponsive after update
  • App closes immediately upon execution
  • Network connection errors
  • Login persists after logout
  • Inconsistent login status
  • App not working for foreigner registration numbers
  • Errors during movie booking
  • Payment system issues
  • Pop-up issues blocking functionality
  • App not loading
  • Unresponsive interface
  • Screen display issues
  • Errors during coupon redemption
  • App freezes frequently
  • Poor optimization
  • Unreliable for essential tasks
  • Repeatedly asking for login information
  • Unnecessary personal information input
  • UI elements overlapping
  • Outdated app version requirements
  • Unwanted bright screen on launch
  • Brightness adjustment issues
  • App not working for foreigner registration numbers
  • Login issues and errors
  • App not loading or unresponsive after update
  • App closes immediately upon execution
  • Network connection errors
  • Login persists after logout
  • Inconsistent login status
  • App not working for foreigner registration numbers
  • Errors during movie booking
  • Payment system issues
  • Pop-up issues blocking functionality
  • App not loading
  • Unresponsive interface
  • Screen display issues
  • Errors during coupon redemption
  • App freezes frequently
  • Poor optimization
  • Unreliable for essential tasks
  • Repeatedly asking for login information
  • Unnecessary personal information input
  • UI elements overlapping
  • Outdated app version requirements
  • Unwanted bright screen on launch
  • Brightness adjustment issues

Requested features

25 requests
  • Improve LTE quality
  • Integrate with Apple Wallet/Google Wallet
  • Add widget functionality
  • Provide easier data addition
  • Enable movie ticket reservations within the app
Show 20 more
  • Simplify account information updates
  • Improve app performance and speed
  • Fix login issues
  • Ensure consistent login status
  • Optimize app for smoother operation
  • Allow easier access to membership benefits
  • Improve event participation experience
  • Address pop-up issues
  • Enhance app stability
  • Provide clearer explanations for new technologies like 5G
  • Allow easier application of coupons
  • Improve the payment system
  • Address version management issues
  • Fix app crashes on launch
  • Make app usable with foreigner registration numbers
  • Allow easier application of coupons
  • Improve the payment system
  • Address version management issues
  • Fix app crashes on launch
  • Make app usable with foreigner registration numbers

WorldClass PC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

KT 멤버십

No in-app purchases

None

WorldClass PC

No in-app purchases

Questions

Is KT 멤버십 free?
KT 멤버십 is free to download, with no in-app purchases.
Is WorldClass PC free?
WorldClass PC is free to download, with no in-app purchases.
Which has better reviews, KT 멤버십 or WorldClass PC?
WorldClass PC is rated higher. KT 멤버십 averages 4.0 out of 5 from 138 ratings, while WorldClass PC averages 4.2 from 6 ratings.
Do KT 멤버십 or WorldClass PC have ads?
WorldClass PC shows ads; KT 멤버십 does not.
Which is updated more often, KT 멤버십 or WorldClass PC?
KT 멤버십 ships an update every 2 months, and WorldClass PC fortnightly. Most recently, KT 멤버십 was updated on October 14, 2026 and WorldClass PC on October 14, 2026.

Other comparisons