Comparison

kuStudy vs MOB PAY

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

Head to head
About

kuStudy

Find available study spaces and empty seats in university libraries in real-time. Access information quickly through widgets on your phone, watch, or even spatial computing devices. Seamlessly share status updates and navigate without interrupting your workflow.

Highlights
  • Real-time seat availability
  • Home screen and lock screen widgets
  • Apple Watch complications
  • Handoff support across devices
  • Split View and Slide Over for iPad
  • Spatial computing vision support
Features
Read full description

Looking for a place to go between classes? Searching for empty seats in libraries? kuStudy is an unofficial app that provides real time reading room seats information of Seoul Campus of KU. Have a quick glance from iOS app, Today widget or Apple Watch, and you can easily decide where to go. This app contains no ads or promotion - it just shows you what you need. That's all. iPhone: • Concise information: just see what you need. • Home screen & lock screen widgets, also supporting StandBy when locked. • Use Handoff to continue view what you are looking on your other Apple devices. • Share reading room status using text or images. iPad: • Use Split View and Slide Over to view information without disrupting your current work. • Use hardware keyboard shortcuts to quickly navigate through app. Home screen & lock screen widget: • Quick access from anywhere without launching the app. Vision: • Check the reading room status in spatial computing. • Familiar interface from iPad app. Apple Watch: • Glance what you need right on your wrist. • Watch face complications for even faster glance. • Use Handoff to continue view what you are looking on your iPhone. This app doesn't use any third party analytics to collect your data. Study hard! :)

About

MOB PAY

Features
Read full description

한국에서 사용하는 선불요금충전, 국제전화카드충전 가능 앱입니다

Screenshots

kuStudy4 screens
MOB PAY4 screens

Verdict

The call

The clearest difference is in-app purchases: MOB PAY at none against kuStudy's 10. MOB PAY also leads on update cadence (weekly vs every 4 weeks) and iOS requirement (11.0 vs 16.0). kuStudy's advantage is device support (4 vs 2). On price and ads 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. kuStudy sells 10 in-app purchases, starting at $2.99 per 7 days. MOB PAY asks for nothing beyond the download.

UpkeepUpdate frequency

kuStudy ships an update every 4 weeks, MOB PAY weekly. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 6 level
kuStudy versus MOB PAY: the parameters behind the verdict, then further details
ParameterkuStudyMOB PAY
PriceFreeFree
Rating4.4 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch, Vision Pro — betteriPhone, iPod
Requires iOS16.011.0 — better
Further details — not scored
Size4 MB13 MB
Age rating4+4+
DeveloperBummo.Devmoeunnet

In-app purchases

10 purchases

kuStudy

Subscriptions5
  • Weekly Subscription$2.997 Days
  • Monthly Subscription$4.991 Month
  • Quarterly Subscription$9.993 Months
Show 2 more
  • Semiannual Subscription$12.996 Months
  • Yearly Subscription$14.991 Year
One-time5
  • Gratitude$0.99
  • Chocolate$1.99
  • Coffee$2.99
Show 2 more
  • Lunch$4.99
  • Special Thanks$8.99
None

MOB PAY

No in-app purchases

Questions

Is kuStudy free?
kuStudy is free to download, with in-app purchases available.
Is MOB PAY free?
MOB PAY is free to download, with no in-app purchases.
Do kuStudy or MOB PAY have ads?
Neither kuStudy nor MOB PAY shows ads.
Which is updated more often, kuStudy or MOB PAY?
kuStudy ships an update every 4 weeks, and MOB PAY weekly. Most recently, kuStudy was updated on September 7, 2026 and MOB PAY on September 10, 2026.

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