S_Box vs KFA 챌린지
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S_Box
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풋살 문화를 선도하는 수원 No.1 풋살장!
KFA 챌린지
Manage your child's soccer progress and records. Register children using bracelet recognition, view academy-certified achievements, and track student advancement. Coaches can easily monitor student progress through the app.
- Register children via bracelet recognition
- View academy-certified achievements
- Track student progress
- Coach student progress management
- Subscription cancellation via App Store
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[KFA 챌린지] KFA 챌린지 앱을 통해서 자녀들의 축구 기록을 관리해보세요. KFA 챌린지 앱에서는 아래와 같은 일들을 할 수 있어요. 1. 자녀 등록하기 - 아이들에게 제공된 팔찌 인식을 통해서 자녀를 등록할 수 있어요. 2. 자녀의 기록 확인하기 - 아이들이 아카데미에서 인증받은 내역을 앱을 통해서 쉽게 확인해보세요. 3. 학생 진도 관리하기 - 아카데미의 코치는 손쉽게 앱을 통해 학생의 진도를 관리할 수 있어요. 4. 이 앱을 사용하는 아카데미 회원은 50,000의 앱 사용료를 지불해야해요. - 구독은 언제든 App store를 통해 취소 혹은 환불할 수 있어요. 이용 약관 : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 개인정보 처리 방침 : https://main.projectwith.io/policy?type=privacy
Screenshots
Verdict
The clearest difference is update cadence: S_Box at weekly against KFA 챌린지's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
S_Box ships an update weekly, KFA 챌린지 fortnightly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.
| Parameter | S_Box | KFA 챌린지 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 53 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | sbuild co.,Ltd. | WePlayRight Co., Ltd. |
In-app purchases
S_Box
No in-app purchases
KFA 챌린지
No in-app purchases
