Comparison

Spark Motion Pro vs OpenCap

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

Head to head
About

Spark Motion Pro

This app analyzes movement using video recordings on your iPad. Professionals can capture, edit, and evaluate motion to provide visual feedback and track progress for clients, teams, or patients.

Highlights
  • Record, capture, and evaluate movement
  • Edit clips and compare videos
  • Instantaneous visual feedback
  • 2 GB HIPAA Compliant Spark Cloud storage
  • Screen Recorder voice-over tool
  • Precise line drawing and measurement tools
  • Frame-by-frame analysis (30 or 120 FPS)
Features
Read full description

You must set up a Spark Motion Pro account to use this app. Spark Motion Pro is the first motion analysis app specifically designed for the iPad. Spark Motion Pro was created by professionals in the field for professionals. With the Spark Motion Pro download, you can record, capture and evaluate movement in an authentic environment at the ease of your fingertips. Spark Motion Pro is the essential tool for sports performance trainers, medical practitioners, and education professionals! Edit clips, compare videos and reveal documented progression and instantaneous visual feedback to clients, teams, patients, and athletes with simplicity and ease. Don’t cram all those videos within the limited confines of your iPad. Transfer those space fillers to the all-new Spark Cloud, and store up to 30GB of video data per Spark Motion Pro download. Spark Motion Pro never ceases to Assess. Address. and Impress—and now its basically limitless! Spark Motion Pro Features include: 2 GB HIPAA Compliant Spark Cloud virtual storage Screen Recorder voice-over tool allows for virtual assessments Improved file management Precise and comparative line drawing and measurement tools Adjustable Postural Grid & Bullseye Video snapshots Super Slow Motion Frame-by-frame (30 or 120 FPS) Goniometer Email compatibility Spark Motion Pro Testimonials: "We can't always get to the Start House in Calgary. With Spark Motion Pro I can analyze my athletes any time any place." –Todd Hays, Women’s Head Coach, USA Bobsled Team. “For us, it is an invaluable tool to assess, track and educate our athletes.”—Kyle Tarp, Director of Basketball Performance, University of Maryland. “Today's athlete identifies with technology and this package is useful right after the video is captured.”—Joshua Stoner, Director of Strength & Conditioning at the University of Missouri. "A tennis player cannot physically see his strokes. Many times, a player may believe that his stroke is mechanically correct, but once recorded and analyzed with Spark Motion's features he comes to realize his ‘true stroke’ might not be what he imagined.”—Manual Diaz, Head Men’s Tennis Coach, University of Georgia; Georgia & Puerto Rico Tennis Hall of Fame Holder. Buckle up and jump on the Spark Motion bandwagon, along with Athletes' Performance, the New England Patriots, the Boston Red Sox and many other Spark Motion friends. Remember: "Only perfect practice makes perfect!" Excited to rave about Spark Motion Pro? Like us on Facebook:http://www.facebook.com/sparkmotion Follow us on Twitter: https://twitter.com/SparkMotionllc Visit our YouTube Channel:http://youtube.com/sparkmotionllc Write us an email: Support@sparkmotion.com For more information visit our website and take the plunge that you won’t regret!!! _____________________________________________________

About

OpenCap

Capture 3D human movement data using your iOS device's camera. Analyze biomechanics through a comprehensive system including an app, web platform, and cloud computing.

Highlights
  • 3D human movement capture
  • iOS video recording
  • Web-based data collection
  • Biomechanical analysis
  • Cloud computing integration
Features
Read full description

OpenCap is a software system to measure 3D human movement from iOS device videos. It comprises an iOS app for video capture, a web app for data collection and visualization, and scalable cloud computing for biomechanical analysis from video.

Screenshots

Spark Motion Pro3 screens
OpenCap4 screens

Verdict

The call

The clearest difference is rating: OpenCap at 5.0 against Spark Motion Pro's 4.1. Spark Motion Pro's advantage is update cadence (every 2 months vs every 4 months). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OpenCap holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 14 and 5 respectively.

UpkeepUpdate frequency

Spark Motion Pro ships an update every 2 months, OpenCap every 4 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Spark Motion Pro versus OpenCap: the parameters behind the verdict, then further details
ParameterSpark Motion ProOpenCap
PriceFreeFree
Rating4.1 (14 ratings)5.0 (5 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings14 — better5
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15 — better15.6
Further details — not scored
Size30 MB6 MB
Age rating9+4+
DeveloperSpark Motion LLCModel Health, Inc.

Customer experience

Spark Motion Pro

All ratings14 ratings
Positive78.6%
Neutral0.0%
Negative21.4%
Written reviews21 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

OpenCap

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Spark Motion Pro

No in-app purchases

None

OpenCap

No in-app purchases

Questions

Is Spark Motion Pro free?
Spark Motion Pro is free to download, with no in-app purchases.
Is OpenCap free?
OpenCap is free to download, with no in-app purchases.
Which has better reviews, Spark Motion Pro or OpenCap?
OpenCap is rated higher. Spark Motion Pro averages 4.1 out of 5 from 14 ratings, while OpenCap averages 5.0 from 5 ratings.
Do Spark Motion Pro or OpenCap have ads?
Neither Spark Motion Pro nor OpenCap shows ads.
Which is updated more often, Spark Motion Pro or OpenCap?
Spark Motion Pro ships an update every 2 months, and OpenCap every 4 months. Most recently, Spark Motion Pro was updated on October 1, 2026 and OpenCap on September 30, 2026.

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