# JoinKFA vs KBO

The clearest difference is monetization model: KBO at free against JoinKFA's ad-supported. JoinKFA's advantage is update cadence (every 6 weeks vs every 3 months). On price, review sentiment, 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.

JoinKFA ships an update every 6 weeks, KBO every 3 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | JoinKFA | KBO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (11 ratings)](https://appshunter.io/ios/app/kbo/id1453364248/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 12.0% of reviews | **17.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 25 MB | 61 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [사단법인 대한축구협회](https://appshunter.io/developer/902249864) | [Sports2i Co., Ltd.](https://appshunter.io/developer/435442876) |

## What reviewers say

### JoinKFA

[App page](https://appshunter.io/ios/app/joinkfa/id1343048239)

This app streamlines domestic football tournament management, player registration, and administrative tasks via smartphone. It integrates the entire tournament process, from application to result reporting, and handles player transfers and document issuance.

**Highlights:** Tournament participation application, Player roster submission, Match result reporting, Player registration and transfers, Issuance of performance and career certificates, Mobile payment for registration fees

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

**In-app purchases:** none


### KBO

[App page](https://appshunter.io/ios/app/kbo/id1453364248)

This is the official application for the Korea Professional Baseball (KBO) league. It provides official information and updates directly from the Korea Baseball Organization.

**Highlights:** Official KBO league information, Direct updates from the organization, Baseball news and scores

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JoinKFA free?

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

### Is KBO free?

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

### Do JoinKFA or KBO have ads?

Neither JoinKFA nor KBO shows ads.

### Which is updated more often, JoinKFA or KBO?

JoinKFA ships an update every 6 weeks, and KBO every 3 months. Most recently, JoinKFA was updated on September 25, 2026 and KBO on September 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.*