Sportreact vs ChironMotion IMU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sportreact
Enhance athletic performance with a system that uses colored signals and pods for reactive drills. Measure speed, agility, and cognitive load with laser timing gates and detailed analytics. Track progress, compare athletes, and benchmark against normative data.
- Reactive drills with colored signals
- Laser timing gates for speed measurement
- Track key performance metrics
- Compare athletes and teams
- Normative data benchmarks
- Monitor trends and progress
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Boost athletic performance by reacting to signals and colors on the pods, with laser timing gates measuring results—all on a single platform with a single device. Run speed, change of direction, reactive agility, and cognitive loading drills with powerful analytics. Track key performance metrics, compare athletes and teams, run normative data benchmarks, and monitor trends and progress. The Sportreact Starter app gives you everything you need to begin reactive agility drills, while Sportreact Plus takes it to the next level with advanced analytics, NFC Scan & Start bands, challenge mode, a community hub, and more. Download now! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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.
Screenshots
Verdict
The clearest difference is iOS requirement: Sportreact at 15.1 against ChironMotion IMU's 18.0. On price, update cadence, ads and in-app purchases 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. Sportreact sells 8 in-app purchases, starting at $24.99 per month and ChironMotion IMU sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Sportreact ships an update monthly, ChironMotion IMU every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Sportreact | ChironMotion IMU |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 100 MB | 21 MB |
| Age rating | 12+ | 4+ |
| Developer | Sportreact INC. | Yi-Fu Chen |
In-app purchases
Sportreact
- TIER 1 (5 athlete seats)1 Month trial$24.991 Month
- TIER 2 (20 athlete seats)1 Month trial$49.991 Month
- TIER 3 (80 athlete seats)1 Month trial$79.991 Month
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- TIER 4 (120 athlete seats)1 Month trial$99.991 Month
- TIER 1 (5 athlete seats)1 Month trial$249.991 Year
- TIER 2 (20 athlete seats)1 Month trial$499.991 Year
- TIER 3 (80 athlete seats)1 Month trial$799.991 Year
- TIER 4 (120 athlete seats)1 Month trial$999.991 Year
ChironMotion IMU
- Pro Monthly Plan$3.991 Month
- Pro Yearly Plan$39.991 Year
