ChironMotion IMU vs ZYS Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChironMotion IMU
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ChironMotion is a professional-grade motion analysis tool designed for coaches, athletes, and sports scientists. Leveraging advanced iPhone sensors and a proprietary physics engine, it delivers lab-quality jump metrics simply by securing your phone to your waist. Key Features: Comprehensive Test Protocols: Countermovement Jump (CMJ): Measure lower-limb power and monitor neuromuscular fatigue. Squat Jump (SJ): Assess pure concentric explosive strength. Drop Jump (DJ): Analyze Reactive Strength Index (RSI) and plyometric performance. Single Leg Stance (SLS): Evaluate bilateral symmetry and dynamic balance stability. Precise Biomechanical Metrics: Instantly obtain Jump Height, Flight Time, RSI, Peak Power, Rate of Force Development (RFD), and Landing Impact. High-frequency 200Hz sampling captures movement details invisible to the naked eye. AI-Powered Insights: Get personalized training advice from three distinct AI personas: Scientific Expert, Enthusiastic Coach, and Toxic Coach. Go beyond numbers - understand what your data actually means for your training. Professional Reporting & Export: PDF Analysis Reports: Generate detailed reports with waveforms and data breakdowns in one tap. CSV Data Export: Access raw time-series data for further scientific research. Test Comparison: Overlay two test results to visually track progress or analyze asymmetries. Built For: Strength & Conditioning Coaches Physiotherapists Athletic Trainers Professional & Amateur Athletes Sports Science Researchers Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://chironmotion.vercel.app/#legal Download ChironMotion today and let data drive your breakthrough.
ZYS Training
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ZYS Training 是一個「線上一對一教練訓練平台」——不是影片庫,而是真正讓教練與學員一對一互動的訓練空間。 很多人因為距離、時間、預算,難以持續接受一對一教練指導,卻仍想要好的訓練品質與專業指引。ZYS 讓合作教練為你量身打造課表,你隨時隨地跟著練,雙方在同一個系統上對話、調整、進步。內容以功能性訓練為主軸。 【核心功能】 ■ 個人化課表 教練依你的目標、體能與週期客製每日課表,App 自動更新「今日要做什麼」,不再自己瞎猜。 ■ 動作示範影片 每個動作都附教練錄製的標準示範,降低動作錯誤與受傷風險。 ■ 訓練紀錄 記下每組重量、次數、感受,自動追蹤你的進度與趨勢。 ■ 教練即時回饋 上傳你的訓練影片,教練給技術點評與下次調整建議(適用含教練回饋的方案)。 【我們相信】 · 專業 — 每位合作教練皆經實務經驗審核,課表符合運動科學與安全原則。 · 持續 — 訓練是長期投資,工具讓你能長期追蹤、調整、進步。 · 個人化 — 沒有「一份課表給所有人」,每位學員的課表都依個人狀態量身製作。 【訂閱說明】 · App 免費下載。部分課表內容需訂閱後解鎖。 · 課表提供「含教練回饋」與「不含教練回饋」兩種方案,可選月繳或年繳。 · 訂閱會自動續訂,可隨時於系統訂閱管理頁取消。 適合:想要專業指引卻無法固定進健身房、想突破訓練瓶頸、重視動作品質與長期進步的你。 服務條款(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隱私權政策:https://zystraining.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: ZYS Training at every 5 days against ChironMotion IMU's every 2 months. ZYS Training also leads on iOS requirement (15.0 vs 18.0). 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. ChironMotion IMU sells 2 in-app purchases, starting at $3.99 per month and ZYS Training sells 10 in-app purchases, starting at $39.99 per 7 days. Whichever you choose, the download price is not the number that matters.
ChironMotion IMU ships an update every 2 months, ZYS Training every 5 days. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.
| Parameter | ChironMotion IMU | ZYS Training |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Yi-Fu Chen | ZYS Co., Ltd. |
In-app purchases
ChironMotion IMU
- Pro Monthly Plan$3.991 Month
- Pro Yearly Plan$39.991 Year
ZYS Training
- 一對一課表・每週 2 天$39.997 Days
- 一對一課表・每週 3 天$49.997 Days
- 一對一課表・每週 4 天$49.997 Days
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- Hyrox Advance 無回饋 月繳3 Days trial$49.991 Month
- 一對一課表・每週 5-6 天$59.997 Days
- Hyrox Advance 月繳3 Days trial$99.991 Month
- 一對一課表・每週 3 天$149.991 Month
- 一對一課表・每週 5-6 天$199.991 Month
- Hyrox Advance 無回饋 半年繳7 Days trial$299.996 Months
- Hyrox Advance 回饋 半年繳7 Days trial$599.996 Months








