# Master Kim's World Class TKD vs CHMPST

The clearest difference is in-app purchases: Master Kim's World Class TKD at none against CHMPST's 3. Master Kim's World Class TKD also leads on iOS requirement (11.0 vs 16.0). CHMPST's advantage is ads (none vs shown) and update cadence (monthly vs every 37 months). On price and device support there is nothing between them.

Both are free to download. CHMPST sells 3 one-off in-app purchases. Master Kim's World Class TKD asks for nothing beyond the download.

Master Kim's World Class TKD ships an update every 37 months, CHMPST monthly. The most recent releases landed on July 10, 2026 and July 29, 2026 respectively.

## The numbers

| Metric | Master Kim's World Class TKD | CHMPST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/master-kims-world-class-tkd/id1510842697/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 33 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junghwan Kim](https://appshunter.io/developer/1510842696) | [Naomi Tesfaye](https://appshunter.io/developer/1800545729) |

## What reviewers say

### Master Kim's World Class TKD

[App page](https://appshunter.io/ios/app/master-kims-world-class-tkd/id1510842697)

This app provides a direct connection to a leading martial arts school, offering access to class schedules, event updates, and instructional videos. Users can easily find directions, contact the school, and share program benefits with others.

**Highlights:** Upcoming Events updates, Class schedule access, Instant notifications, Instructional videos (forms, terms, self-defense), Curriculum materials, Contact information and directions

**Features:** macOS Compatibility

**In-app purchases:** none


### CHMPST

[App page](https://appshunter.io/ios/app/chmpst/id6747432522)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| League for maximum 4 teams | $6.99 | one-time |
| League for maximum 9 teams | $12.99 | one-time |
| League for maximum 9+ teams | $17.99 | one-time |


## Frequently asked questions

### Is Master Kim's World Class TKD free?

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

### Is CHMPST free?

CHMPST is free to download, with in-app purchases available.

### Do Master Kim's World Class TKD or CHMPST have ads?

Master Kim's World Class TKD shows ads; CHMPST does not.

### Which is updated more often, Master Kim's World Class TKD or CHMPST?

Master Kim's World Class TKD ships an update every 37 months, and CHMPST monthly. Most recently, Master Kim's World Class TKD was updated on July 10, 2026 and CHMPST on July 29, 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.*