# Spark Motion Pro vs OpenCap

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | Spark Motion Pro | OpenCap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (14 ratings)](https://appshunter.io/ios/app/spark-motion-pro/id552652332/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/opencap/id1630513242/reviews)** |
| Number of ratings | **14** | 5 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 30 MB | 6 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Spark Motion LLC](https://appshunter.io/developer/449938690) | [Model Health, Inc.](https://appshunter.io/developer/1252127888) |

## What reviewers say

### Spark Motion Pro

[App page](https://appshunter.io/ios/app/spark-motion-pro/id552652332)

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:** macOS Compatibility

**In-app purchases:** none


### OpenCap

[App page](https://appshunter.io/ios/app/opencap/id1630513242)

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:** Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*