# Master Moon’s World Class TKD vs SMART tag™ Parent App

The clearest difference is rating: Master Moon’s World Class TKD at 4.4 against SMART tag™ Parent App's 2.1. Master Moon’s World Class TKD also leads on iOS requirement (11.0 vs 15.1). SMART tag™ Parent App's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 52 months). On price, in-app purchases and device support there is nothing between them.

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

Master Moon’s World Class TKD holds the better App Store score, 4.4 against 2.1. That said, the two scores are not equally well evidenced: SMART tag™ Parent App has 89 ratings behind it against 7, so its average is the more settled of the two.

Master Moon’s World Class TKD ships an update every 52 months, SMART tag™ Parent App every 3 weeks. The most recent releases landed on September 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Master Moon’s World Class TKD | SMART tag™ Parent App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/master-moons-world-class-tkd/id1451628355/reviews)** | [2.1 (89 ratings)](https://appshunter.io/ios/app/smart-tag-parent-app/id6469307680/reviews) |
| Number of ratings | 7 | **89** |
| Positive reviews | — | 10.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 52 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 28 MB | 32 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kwonwoo Moon](https://appshunter.io/developer/1451628354) | [Secured Mobility LLC](https://appshunter.io/developer/1449285817) |

## What reviewers say

### Master Moon’s World Class TKD

[App page](https://appshunter.io/ios/app/master-moons-world-class-tkd/id1451628355)

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:** macOS Compatibility

**In-app purchases:** none


### SMART tag™ Parent App

[App page](https://appshunter.io/ios/app/smart-tag-parent-app/id6469307680)

Stay informed about your child's school bus activity and receive important transportation updates. Get real-time alerts for pick-ups, drop-offs, and any route changes or emergencies, ensuring peace of mind.

**Highlights:** Real-time bus alerts, Student pick-up/drop-off notifications, Delay and route alteration updates, Emergency notifications, Intuitive parent interface, District contact information

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app!
- 🔒 Helpful when it works
- 👍 Useful when it works

**What reviewers complain about**

- 🐛 Freezes constantly
- 🐛 Buggy
- 🐛 Poor response from developers
- 🐛 Please fix!
- 🐛 Terrible app

**Reported bugs**

- Notifications are off by 1/2
- Notifications not accurate
- Notifications not working
- Map not working
- Constantly logging out

**Requested features**

- Add bus tracking back to the app
- Turn the map back on!!!
- Add the real time map please
- Bring back live bus location


## Frequently asked 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 SMART tag™ Parent App free?

SMART tag™ Parent App is free to download, with no in-app purchases.

### Which has better reviews, Master Moon’s World Class TKD or SMART tag™ Parent App?

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 SMART tag™ Parent App averages 2.1 from 89 ratings.

### Do Master Moon’s World Class TKD or SMART tag™ Parent App have ads?

Master Moon’s World Class TKD shows ads; SMART tag™ Parent App does not.

### Which is updated more often, Master Moon’s World Class TKD or SMART tag™ Parent App?

Master Moon’s World Class TKD ships an update every 52 months, and SMART tag™ Parent App every 3 weeks. Most recently, Master Moon’s World Class TKD was updated on September 24, 2026 and SMART tag™ Parent App on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*