Comparison

Master Moon’s World Class TKD vs KT Connect

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

Head to head
About

Master Moon’s World Class TKD

Access martial arts curriculum, class schedules, and event information from a leading Tae Kwon Do school. Study Korean terms with audio and connect with fellow practitioners. This app helps students and families stay informed and engaged with their training.

Highlights
  • View curriculum manuals and videos
  • Access class schedules
  • Check upcoming events
  • Study Korean terms with audio
  • Share with friends and family
  • Contact the school
Features
Read full description

Welcome to the official mobile app of Master Moon's World Class Tae Kwon Do, the leading martial arts provider in Fort Worth and surrounding areas for kids, adults and families! World Class Tae Kwon Do is nationally recognized as one of the premier martial arts schools in the country. Download and use our app to: - View curriculum manuals & videos - See our class schedule - Check upcoming events - Study with Korean terms audio - Share TKD with friends and family - Contact us - And much more!

About

KT Connect

This app helps parents stay informed about their child's school activities. It provides digital notes, payment options, and direct messaging with school staff. Features include an activity feed, secure communication, and easy check-in/check-out processes.

Highlights
  • Digital daily notes and activity feed
  • Online bill payments with autopay
  • Secure messaging with school staff
  • Quick check-in and check-out
  • Streamlined re-enrollment process
Features
Read full description

KT Connect is your all-in-one solution for staying connected to your child’s school. Designed with parents in mind, our app offers digital daily notes, online payments, messaging tools, and more. Features: • Activity Feed: Be a part of every moment with photos, videos, and digital daily notes. • Online Payments: Easily view and pay bills within the app. Autopay is available for an added convenience - set it and forget it! • Secure Messaging: Communicate directly with your school’s staff regarding your child’s care or account questions. • Check-in and Check-out: Secure kiosk check-in makes the process quick and easy without compromising on safety. • Re-enrollment: Save time on paperwork and registration by re-enrolling your children in eligible programs through the app. • And more! Kangarootime brings childcare together with all of the tools schools need to succeed. One, easy-to-use system helps ECE professionals run their business more efficiently while optimizing their classrooms, connecting with families, and empowering staff.

Screenshots

Master Moon’s World Class TKD4 screens
KT Connect4 screens

Verdict

The call

The clearest difference is rating: Master Moon’s World Class TKD at 4.4 against KT Connect's 3.7. Master Moon’s World Class TKD also leads on iOS requirement (11.0 vs 15.5). KT Connect's advantage is ads (none vs shown) and update cadence (fortnightly vs every 52 months). On price, 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.

ReceptionRating · Positive reviews · Number of ratings

Master Moon’s World Class TKD holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: KT Connect has 211 ratings behind it against 7, so its average is the more settled of the two.

UpkeepUpdate frequency

Master Moon’s World Class TKD ships an update every 52 months, KT Connect fortnightly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 4 level
Master Moon’s World Class TKD versus KT Connect: the parameters behind the verdict, then further details
ParameterMaster Moon’s World Class TKDKT Connect
PriceFreeFree
Rating4.4 (7 ratings) — better3.7 (211 ratings)
Positive reviews—8.9% of reviews
Number of ratings7211 — better
Update frequencyEvery 52 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.5
Further details — not scored
Size28 MB62 MB
Age rating4+4+
DeveloperKwonwoo MoonKangarootime, Inc.

Customer experience

Master Moon’s World Class TKD

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

KT Connect

All ratings211 ratings
Positive65.9%
Neutral4.3%
Negative29.9%
Written reviews45 reviews
Positive8.9%
Neutral6.7%
Negative84.4%

Bugs and requests

Master Moon’s World Class TKD

Not enough reviews yet to summarise bugs or requests.

KT Connect

Reported bugs

63 issues
  • App logs out within minutes
  • Page not found error on opening
  • Authenticating account does nothing
  • New update breaks login
  • Error when trying to log in after update
Show 58 more
  • App doesn't work on iPhone
  • App doesn't work
  • Feature to unlock door has problems
  • Gallery: cannot scroll through pictures, must exit and reopen
  • Check-in/out QR code problems with poor WiFi
  • App crashes when trying to load new images
  • Activity log out of order (naps)
  • App crashes when trying to load photos
  • PDF download fails
  • Payment history comes up blank
  • Cannot remove CC as payment method
  • App crashes when changing regions
  • Cannot get back in after changing regions, requires reinstall
  • No ability to mark child absent
  • No ability to add husband
  • No ability to message a teacher
  • Photos don't populate at the top of the feed
  • App crashes as photos load
  • Pictures in reverse order
  • Duplicates in activities log
  • App goes to login page when switching app
  • Cannot delete payment information
  • Accidentally set up bank account multiple times
  • Cannot disable auto pay on extra accounts
  • Cannot see if child has been checked on or out
  • No customer service to help with payment issues
  • App starts on autopay without notification
  • Cannot unselect autopay
  • Trying to pay from two separate parents is difficult
  • Only able to see 1 of 10 things on activity feed
  • Clearing child's balance not reflected
  • App is not user friendly
  • Does not send notifications even when enabled
  • Difficult to follow and navigate
  • Lag while things load
  • Cannot zoom pictures
  • Cannot read text added in gallery if long
  • Notifications are terrible
  • Teachers are not notified about messages
  • No way to pay
  • No communication feature
  • No daily summaries
  • No health screening
  • No mobile check in
  • No logging of last bottle/diaper
  • No check in/out times listed in activities
  • No calendar
  • No longer has photos in daily activities feed
  • No time stamps on photos
  • No ability to change parent photo
  • No ability to change child photo
  • No way to message center or teachers
  • No way to connect with staff
  • Full permissions not granted
  • Cannot set up billing or make payments
  • Cannot see itemized bills
  • Teachers post pictures that take forever to load
  • No longer have a communication platform

Requested features

21 requests
  • Ability to scroll through photos in gallery
  • Photos to carry metadata time when saving
  • Check-in and check-out notifications
  • Ability to message/interact with center staff
  • Display actual times instead of 'hours ago'
Show 16 more
  • Ability to mark child absent
  • Ability to add other guardians
  • Web version for desktop access
  • Zoom into images
  • Teacher notifications for messages
  • User-selectable notification levels
  • Daily reports or option for them
  • Access to photos on web version
  • Delete payment information
  • Turn off autopay
  • Unselect autopay
  • Pay from two separate parents
  • Customer service for payment issues
  • Full permissions for main guardian
  • Itemized bills
  • Full functionality compared to previous app

In-app purchases

None

Master Moon’s World Class TKD

No in-app purchases

None

KT Connect

No in-app purchases

Questions

Is Master Moon’s World Class TKD free?
Master Moon’s World Class TKD is free to download, with no in-app purchases.
Is KT Connect free?
KT Connect is free to download, with no in-app purchases.
Which has better reviews, Master Moon’s World Class TKD or KT Connect?
Master Moon’s World Class TKD is rated higher. Master Moon’s World Class TKD averages 4.4 out of 5 from 7 ratings, while KT Connect averages 3.7 from 211 ratings.
Do Master Moon’s World Class TKD or KT Connect have ads?
Master Moon’s World Class TKD shows ads; KT Connect does not.
Which is updated more often, Master Moon’s World Class TKD or KT Connect?
Master Moon’s World Class TKD ships an update every 52 months, and KT Connect fortnightly. Most recently, Master Moon’s World Class TKD was updated on October 24, 2026 and KT Connect on October 22, 2026.

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