Comparison

Sportreact vs ChironMotion IMU

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

Head to head
About

Sportreact

Enhance athletic performance with interactive drills that respond to visual cues and measure speed and agility with laser timing. Track key metrics, compare athletes, and monitor progress on a unified platform.

Highlights
  • Reactive drills with color signals
  • Laser timing for speed measurement
  • Performance analytics
  • Athlete and team comparison
  • Normative data benchmarks
  • Progress monitoring
Features
Read full description

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/

About

ChironMotion IMU

Read full description

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

Sportreact4 screens
ChironMotion IMU4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sportreact sells 9 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.

UpkeepUpdate frequency

Sportreact ships an update monthly, ChironMotion IMU every 2 months. The most recent releases landed on August 20, 2026 and September 12, 2026 respectively.

Scorecard1 real difference · 9 level
Sportreact versus ChironMotion IMU: the parameters behind the verdict, then further details
ParameterSportreactChironMotion IMU
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size96 MB25 MB
Age rating12+4+
DeveloperSportreact INC.Yi-Fu Chen

In-app purchases

9 purchases

Sportreact

Subscriptions9
  • TIER 1 (5 athlete seats)1 Month trial$24.991 Month
  • Up to 40 athletes$39.991 Month
  • TIER 2 (20 athlete seats)1 Month trial$49.991 Month
Show 6 more
  • TIER 3 (80 athlete seats)1 Month trial$79.991 Month
  • 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
2 purchases

ChironMotion IMU

Subscriptions2
  • Pro Monthly Plan$3.991 Month
  • Pro Yearly Plan$39.991 Year

Questions

Is Sportreact free?
Sportreact is free to download, with in-app purchases available.
Is ChironMotion IMU free?
ChironMotion IMU is free to download, with in-app purchases available.
Do Sportreact or ChironMotion IMU have ads?
Neither Sportreact nor ChironMotion IMU shows ads.
Which is updated more often, Sportreact or ChironMotion IMU?
Sportreact ships an update monthly, and ChironMotion IMU every 2 months. Most recently, Sportreact was updated on August 20, 2026 and ChironMotion IMU on September 12, 2026.

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