# Rnker vs Taekwondo Forms (ITF/WTF)

The clearest difference is update cadence: Rnker at weekly against Taekwondo Forms (ITF/WTF)'s every 5 months. Rnker also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rnker sells 10 in-app purchases, starting at $4.99 per 7 days and Taekwondo Forms (ITF/WTF) sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Rnker ships an update weekly, Taekwondo Forms (ITF/WTF) every 5 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Rnker | Taekwondo Forms (ITF/WTF) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/rnker/id1499652559/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 29 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Elsergany](https://appshunter.io/developer/1499652558) | [Kai Winter](https://appshunter.io/developer/1740833839) |

## What reviewers say

### Rnker

[App page](https://appshunter.io/ios/app/rnker/id1499652559)

This app serves as a digital hub for Taekwondo players, providing access to rankings, tournament information, and draw sheets. It aims to centralize essential data for practitioners and organizers within the sport.

**Highlights:** Taekwondo player rankings, Tournament draw sheets, Event management, Digital hub for Taekwondo, Player statistics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly; 1 month; 1 weight | $4.99 | per 7 days |
| Weekly; 1 month; all categories | $8.99 | per 7 days |
| Monthly; 1 month; 1 weight | $11.99 | per month |
| 6 months; 1 month; 1 weight | $59.99 | per 6 months |
| Monthly; 12 month; all categories | $89.99 | per month |
| 5 Coins | $7.99 | one-time |
| 10 Coins | $14.00 | one-time |
| 25 Coins | $30.00 | one-time |
| 50 Coins | $58.00 | one-time |
| 100 Coins | $109.99 | one-time |


### Taekwondo Forms (ITF/WTF)

[App page](https://appshunter.io/ios/app/taekwondo-forms-itfwtf/id6495395084)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koryo | $0.99 | one-time |
| Taegeuk Sam Jang | $0.99 | one-time |
| Taegeuk Sa Jang | $0.99 | one-time |
| Taegeuk Ee Jang | $0.99 | one-time |
| Joong-Gun | $0.99 | one-time |
| Won-Hyo | $0.99 | one-time |
| Chon-Ji | $0.99 | one-time |
| All WTF forms | $7.99 | one-time |
| All ITF forms | $7.99 | one-time |
| All forms (WTF and ITF) | $14.99 | one-time |


## Frequently asked questions

### Is Rnker free?

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

### Is Taekwondo Forms (ITF/WTF) free?

Taekwondo Forms (ITF/WTF) is free to download, with in-app purchases available.

### Do Rnker or Taekwondo Forms (ITF/WTF) have ads?

Neither Rnker nor Taekwondo Forms (ITF/WTF) shows ads.

### Which is updated more often, Rnker or Taekwondo Forms (ITF/WTF)?

Rnker ships an update weekly, and Taekwondo Forms (ITF/WTF) every 5 months. Most recently, Rnker was updated on November 3, 2026 and Taekwondo Forms (ITF/WTF) on November 4, 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.*