Comparison

EXTREME vs Cloud K

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

Head to head
About

EXTREME

Features
Read full description

EXTREME-Car is a smart car lock appใ€‚

About

Cloud K

Features
Read full description

Study abroad in Korea, made simple with K-TAG. K-TAG is an all-in-one management app for international students, covering visas, jobs, and campus life. It connects with the SaaS platform used by universities and companies, so you can easily access all the information you need in one place. Key Features for International Students Visa & Stay Status Alerts - Get push notifications for important deadlines such as visa expiry and permissions for activities outside your current status. - Check the list of required documents and track your submission status directly in the app. Part-Time Job & Internship Recommendations - Receive personalized job recommendations based on your major, language skills, and available working hours. - View job details, track your application history, and check results all on your mobile. School Notices & Management - Check school announcements related to enrollment, attendance, and administrative guidance in the app. - Access contact information and inquiry channels for school staff directly from the app. Multi-language Support (Gradually Expanding) - Korean and English are supported first, with additional languages for major international student groups to be added over time.

Screenshots

EXTREME1 screens
Cloud K4 screens

Verdict

The call

The clearest difference is update cadence: EXTREME at every 6 days against Cloud K's every 6 weeks. EXTREME also leads on iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

EXTREME ships an update every 6 days, Cloud K every 6 weeks. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

Scorecard2 real differences ยท 4 level
EXTREME versus Cloud K: the parameters behind the verdict, then further details
ParameterEXTREMECloud K
PriceFreeFree
Update frequencyEvery 6 days โ€” betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS8.0 โ€” better15.6
Further details โ€” not scored
Size6 MB10 MB
Age rating4+4+
Developerๅ‡คๅ†› ็จ‹JABLY.CO.LTD

In-app purchases

None

EXTREME

No in-app purchases

None

Cloud K

No in-app purchases

Questions

Is EXTREME free?
EXTREME is free to download, with no in-app purchases.
Is Cloud K free?
Cloud K is free to download, with no in-app purchases.
Do EXTREME or Cloud K have ads?
Neither EXTREME nor Cloud K shows ads.
Which is updated more often, EXTREME or Cloud K?
EXTREME ships an update every 6 days, and Cloud K every 6 weeks. Most recently, EXTREME was updated on November 6, 2026 and Cloud K on October 27, 2026.

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