# Byga vs Master Shin's World Class TKD.

The clearest difference is update cadence: Byga at every 3 weeks against Master Shin's World Class TKD.'s every 19 months. Byga also leads on ratings volume (31K vs 9). Master Shin's World Class TKD.'s advantage is rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Master Shin's World Class TKD. holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Byga has 31K ratings behind it against 9, so its average is the more settled of the two.

Byga ships an update every 3 weeks, Master Shin's World Class TKD. every 19 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Byga | Master Shin's World Class TKD. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (31K ratings)](https://appshunter.io/ios/app/byga/id1416710083/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/master-shins-world-class-tkd/id1588788053/reviews)** |
| Number of ratings | **31K** | 9 |
| Positive reviews | 48.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 19 months |
| Monetization | Free | Free |
| Size | 161 MB | 24 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Byga, Inc.](https://appshunter.io/developer/1416710082) | [Dongkwan Shin](https://appshunter.io/developer/1588788055) |

## What reviewers say

### Byga

[App page](https://appshunter.io/ios/app/byga/id1416710083)

This mobile application streamlines sports club operations for families, team staff, and administrators. It facilitates coordination and collaboration to foster better club development and player growth.

**Highlights:** Club management, Team coordination, Player development, Administrator tools, Family communication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Consolidated calendar view
- 👍 Helpful for team management
- 🚀 Great customer service

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 👎 Not user-friendly
- 👎 Lacking basic features
- 🐛 Unreliable notifications
- 👎 Confusing navigation

**Reported bugs**

- Chat messaging not working
- Login issues with latest update
- Game locations not displaying properly
- Frequent app crashes and freezes

**Requested features**

- Add ability to emote in chat
- Show RSVP status on main calendar
- Link game locations to navigation apps
- Allow individual messaging to parents
- Add 'maybe' option for availability


### Master Shin's World Class TKD.

[App page](https://appshunter.io/ios/app/master-shins-world-class-tkd/id1588788053)

Access martial arts curriculum videos, class schedules, and event information from a leading Taekwondo provider. Connect with instructors and share your training progress with friends and family.

**Highlights:** Curriculum Videos, Event Updates, Class Schedules, Contact Information, Training Sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Byga free?

Byga is free to download, with no in-app purchases.

### Is Master Shin's World Class TKD. free?

Master Shin's World Class TKD. is free to download, with no in-app purchases.

### Which has better reviews, Byga or Master Shin's World Class TKD.?

Master Shin's World Class TKD. is rated higher. Byga averages 4.7 out of 5 from 31K ratings, while Master Shin's World Class TKD. averages 5.0 from 9 ratings.

### Do Byga or Master Shin's World Class TKD. have ads?

Neither Byga nor Master Shin's World Class TKD. shows ads.

### Which is updated more often, Byga or Master Shin's World Class TKD.?

Byga ships an update every 3 weeks, and Master Shin's World Class TKD. every 19 months. Most recently, Byga was updated on October 30, 2026 and Master Shin's World Class TKD. on October 27, 2026.

---

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