# 태권프렌즈(TKFriends) vs 온하이

The clearest difference is review sentiment: 온하이 at 100% against 태권프렌즈(TKFriends)'s 75%. 태권프렌즈(TKFriends)'s advantage is iOS requirement (10.0 vs 13.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

태권프렌즈(TKFriends) ships an update every 6 weeks, 온하이 every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 태권프렌즈(TKFriends) | 온하이 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 16 MB | 16 MB |
| Requires iOS | **10.0** | 13.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [heungwan kang](https://appshunter.io/developer/1519018479) | [LessonMonster](https://appshunter.io/developer/1755194432) |

## What reviewers say

### 태권프렌즈(TKFriends)

[App page](https://appshunter.io/ios/app/tkfriends/id1527748787)

This app provides a comprehensive management system for Taekwondo dojangs, offering features for both instructors and students' parents. It simplifies attendance tracking, communication, payment, and access to student information.

**Highlights:** Attendance tracking and notifications, Vehicle pick-up/drop-off alerts, Dojang news and announcements, Student progress and payment status, Direct communication with instructors, Photo album and profile management

**Features:** macOS Compatibility

**In-app purchases:** none


### 온하이

[App page](https://appshunter.io/ios/app/id6504378301)

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

**In-app purchases:** none


## Frequently asked questions

### Is 태권프렌즈(TKFriends) free?

태권프렌즈(TKFriends) is free to download, with no in-app purchases.

### Is 온하이 free?

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

### Do 태권프렌즈(TKFriends) or 온하이 have ads?

Neither 태권프렌즈(TKFriends) nor 온하이 shows ads.

### Which is updated more often, 태권프렌즈(TKFriends) or 온하이?

태권프렌즈(TKFriends) ships an update every 6 weeks, and 온하이 every 2 months. Most recently, 태권프렌즈(TKFriends) was updated on October 24, 2026 and 온하이 on October 24, 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.*