Comparison

trajix vs K&S Program

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

trajix

Features
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trajix is a sports motion analysis app for athletes and coaches. Record a movement with your camera and get real-time posture coaching (2D) and precision jump & rotation measurement (3D). ■ Real-time Coaching (2D) - Pose tracking with voice feedback on start/finish positions - Lightweight, fast, real-time analysis ■ Precision Measurement (3D) - Jump height, flight time, rotation speed, X-factor, joint angles - Side-by-side comparison of two videos - Deterministic (repeatable) results ■ Who it's for - Figure skating, speed skating and other jump/rotation athletes and coaches - Anyone who wants to see their movement as data All analysis runs entirely on your device — videos are never uploaded or stored on a server. Supports 6 languages. Note: trajix is a sports performance analysis and coaching aid, not a medical device. It is not intended for diagnosis, treatment, or rehabilitation.

About

K&S Program

Features
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피겨 스케이팅 채점표를 미리 짜 보는 앱이에요. 승급 심사와 대회를 준비하는 학부모·선수를 위해 만들었어요. 점프·스핀·스텝을 고르면 규정에 맞는 기초점(BV)과 예상 점수를 바로 보여줘요. - 초급부터 4급까지 무료로 쓸 수 있어요 - KSU 승급 심사 규정과 ISU 2026-27 채점 기준 반영 - 구성 자동 추천으로 같은 요소로 더 나은 점수를 찾아줘요 - 만든 채점표는 이미지로 만들어 공유 시트에서 코치님께 보내거나 사진으로 저장할 수 있어요 - 인터넷 없이도 동작해요 계정 없이 모든 무료 기능을 쓸 수 있어요. 로그인은 이메일 인증번호면 돼요. Pro 구독 (선택) · 5급부터 8급까지 채점표가 열려요 · 만든 구성을 성장 앨범에 무제한으로 담아둘 수 있어요 (무료는 3개까지) · 월 20,000원 또는 년 200,000원 (대한민국 스토어 기준. 실제 금액은 앱 안에서 스토어 가격으로 보여드려요). 자동 갱신되며 언제든 해지할 수 있어요. · 같은 계정이면 점프 분석 앱(Kiss & Score)의 Pro도 함께 열려요 — 어느 앱에서 구독해도 똑같아요. Kiss & Score는 ISU(국제빙상경기연맹)·대한빙상경기연맹(KSU)과 제휴·승인 관계가 없는 비공식 도구예요. 공개된 규정의 수치를 참조해 만들었고, 결과는 추정값이라 공식 채점과 다를 수 있어요. 이용약관: https://kissnscore.com/app/terms 개인정보처리방침: https://kissnscore.com/app/privacy

Screenshots

trajix3 screens
K&S Program4 screens

Verdict

The call

The clearest difference is in-app purchases: K&S Program at none against trajix's 1. trajix's advantage is update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 15.1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. trajix sells 1 one-off in-app purchase. K&S Program asks for nothing beyond the download.

UpkeepUpdate frequency

trajix ships an update weekly, K&S Program fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level
trajix versus K&S Program: the parameters behind the verdict, then further details
ParametertrajixK&S Program
PriceFreeFree
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size4 MB37 MB
Age rating4+4+
DeveloperAPL Inc.Wonseok Woo

In-app purchases

1 purchases

trajix

One-time1
  • trajix 프리미엄$22.99
None

K&S Program

No in-app purchases

Questions

Is trajix free?
trajix is free to download, with in-app purchases available.
Is K&S Program free?
K&S Program is free to download, with no in-app purchases.
Do trajix or K&S Program have ads?
Neither trajix nor K&S Program shows ads.
Which is updated more often, trajix or K&S Program?
trajix ships an update weekly, and K&S Program fortnightly. Most recently, trajix was updated on October 28, 2026 and K&S Program on October 31, 2026.

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