# Rnker vs KukkiDo

The clearest difference is review sentiment: KukkiDo at 100% against Rnker's 60%. KukkiDo also leads on in-app purchases (none vs 18). Rnker's advantage is rating (4.1 vs 3.8) and update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Rnker sells 18 in-app purchases, starting at $4.99 per 7 days. KukkiDo asks for nothing beyond the download.

Rnker holds the better App Store score, 4.1 against 3.8. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews complicate that: 60% of Rnker's written reviews are positive against 100% of KukkiDo's, so the app with the better star average is not the one people write more warmly about.

Rnker ships an update weekly, KukkiDo every 3 weeks. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Rnker | KukkiDo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/rnker/id1499652559/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/kukkido/id6771863426/reviews) |
| Number of ratings | **10** | 4 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Elsergany](https://appshunter.io/developer/1499652558) | [Damirbek Dadadzhanov](https://appshunter.io/developer/6771863428) |

## 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 (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly; 1 month; 1 weight | $4.99 | per 7 days |
| Monthly; 1 month; 1 weight | $11.99 | per month |
| 6 months; 1 month; 1 weight | $59.99 | per 6 months |
| 6 months; 1 month; 2 weight | $109.99 | per 6 months |
| Yearly; 1 month; 1 weight | $119.99 | per year |
| 6 months; 1 month; 3 weight | $149.99 | per 6 months |
| Yearly; 1 month; 3 weight | $299.99 | per year |
| Yearly; 1 month; 6 weight | $499.99 | per year |
| 6 months; 1 month; 6 weight | $500.00 | per 6 months |
| Yearly; 1 month; 10 weight | $799.99 | per year |
| 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 |
| 250 Coins | $199.99 | one-time |
| 500 Coins | $499.99 | one-time |
| 1,000 Coins | $999.99 | one-time |


### KukkiDo

[App page](https://appshunter.io/ios/app/kukkido/id6771863426)

Track taekwondo tournaments, personal ratings, and training progress. Log workouts, monitor wellness, and connect with coaches. Features include a competition calendar, performance history, and achievement tracking for athletes and coaches.

**Highlights:** Tournament calendar with filters, Personal WT rating and comparison, Workout logging and training plans, Wellness tracking (weight, sleep, nutrition), Coach dashboard for athlete management, Achievement and badge system

**In-app purchases:** none


## Frequently asked questions

### Is Rnker free?

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

### Is KukkiDo free?

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

### Which has better reviews, Rnker or KukkiDo?

Rnker is rated higher. Rnker averages 4.1 out of 5 from 10 ratings, while KukkiDo averages 3.8 from 4 ratings.

### Do Rnker or KukkiDo have ads?

Neither Rnker nor KukkiDo shows ads.

### Which is updated more often, Rnker or KukkiDo?

Rnker ships an update weekly, and KukkiDo every 3 weeks. Most recently, Rnker was updated on October 25, 2026 and KukkiDo on October 23, 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.*