# World Class TKD Chicago vs IPSD 204 Connect

The clearest difference is ads: IPSD 204 Connect at none against World Class TKD Chicago's shown. IPSD 204 Connect also leads on update cadence (every 2 months vs every 18 months). World Class TKD Chicago's advantage is iOS requirement (11.0 vs 15.5). 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.

World Class TKD Chicago ships an update every 18 months, IPSD 204 Connect every 2 months. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | World Class TKD Chicago | IPSD 204 Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/world-class-tkd-chicago/id1399758416/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 25 MB | 78 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [World Class Tae Kwon Do Centers, Inc.](https://appshunter.io/developer/1399758415) | [Indian Prairie Community Unit School District](https://appshunter.io/developer/825797518) |

## What reviewers say

### World Class TKD Chicago

[App page](https://appshunter.io/ios/app/world-class-tkd-chicago/id1399758416)

This app provides access to martial arts curriculum, class schedules, and upcoming events for a leading Tae Kwon Do provider. Users can study Korean terms, connect with the school, and share their TKD journey with others.

**Highlights:** View curriculum manuals and videos, Check class schedules, See upcoming events, Study Korean terms with audio, Contact the school, Share with friends and family

**Features:** macOS Compatibility

**In-app purchases:** none


### IPSD 204 Connect

[App page](https://appshunter.io/ios/app/ipsd-204-connect/id6747454515)

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

**In-app purchases:** none


## Frequently asked questions

### Is World Class TKD Chicago free?

World Class TKD Chicago is free to download, with no in-app purchases.

### Is IPSD 204 Connect free?

IPSD 204 Connect is free to download, with no in-app purchases.

### Do World Class TKD Chicago or IPSD 204 Connect have ads?

World Class TKD Chicago shows ads; IPSD 204 Connect does not.

### Which is updated more often, World Class TKD Chicago or IPSD 204 Connect?

World Class TKD Chicago ships an update every 18 months, and IPSD 204 Connect every 2 months. Most recently, World Class TKD Chicago was updated on October 16, 2026 and IPSD 204 Connect on September 28, 2026.

---

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