# Master Kim's World Class TKD vs Oak Endurance

The clearest difference is ads: Oak Endurance at none against Master Kim's World Class TKD's shown. Oak Endurance also leads on update cadence (every 2 months vs every 37 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Master Kim's World Class TKD ships an update every 37 months, Oak Endurance every 2 months. The most recent releases landed on July 10, 2026 and December 18, 2025 respectively.

## The numbers

| Metric | Master Kim's World Class TKD | Oak Endurance |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | Every 37 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 41 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junghwan Kim](https://appshunter.io/developer/1510842696) | [Tilt Software Limited](https://appshunter.io/developer/898473961) |

## 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


### Oak Endurance

[App page](https://appshunter.io/ios/app/oak-endurance/id6504167238)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 Oak Endurance free?

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

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

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

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

Master Kim's World Class TKD ships an update every 37 months, and Oak Endurance every 2 months. Most recently, Master Kim's World Class TKD was updated on July 10, 2026 and Oak Endurance on December 18, 2025.

---

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