MoComp
Video Sync and Motion Analysis
$9.99 · In‑App Purchases
Video comparison for sports and just about anything else.
See exactly what's different between two takes — side by side, frame by frame.
MoComp is a video comparison and analysis tool built for anyone who needs to line up two clips and see precisely what changed: a pitcher checking arm slot between two deliveries, a golfer comparing this week's swing to last month's, a physical therapy patient tracking recovery progress, or two product demo takes being reviewed side by side. If you've ever wished you could put two videos next to each other, scrub them together, and actually measure the difference — this is that tool.
MoComp requires a subscription after free 2-week trial period. $9.99/month, auto-renewing until cancelled.
**Compare two videos, perfectly in sync**
- Side-by-side or overlay comparison modes, with adjustable overlay opacity
- Sync playback so both clips scrub, play, and step frame-by-frame together
- Independent trim, crop, and speed controls for each clip
- Record directly in the app, or import existing footage
**See the mechanics, not just the motion**
- On-device skeletal pose tracking — no footage ever leaves your device
- Automatic joint-angle readouts: hip, knee, elbow, and shoulder angles, plus head tilt
- Toggle the skeleton on/off, or hide the video entirely and just watch the movement
**Measure it, don't just eyeball it**
- Draw a reference line over anything of known length, then measure any other distance in the frame against it — stride length, release point, swing plane, whatever matters for what you're comparing
**Mark it up and talk through it**
- Draw, circle, and arrow directly on either clip — pen, line, arrow, rectangle, and oval tools
- Move or delete individual shapes without starting over, or clear everything with one tap
- Record voiceover narration synced to the clip, so a coach or trainer can talk through exactly what they're seeing
**Export a finished video**
- Burn in everything — drawings, skeleton, joint angles, measurements, narration — into a single exported video you can share
- Export a side-by-side comparison, an overlay comparison, or just one clip on its own
**Built for sports — and everything else**
MoComp was built with pitching mechanics, batting and swing analysis, and golf swing comparison in mind — but it works for any two videos you want to sync and compare. Dance and gymnastics routines, physical therapy and rehab exercises, weightlifting form, before-and-after comparisons, or any two takes you need to line up and study side by side.
Subscription: $9.99/month, auto-renewing. Manage or cancel anytime in your device's Settings.
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://mocomp.app/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, JEREMIAH SCOTT URONIS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JEREMIAH SCOTT URONIS
- Size
- 2.1 MB
- Category
- Photo & Video
- Compatibility
Requires iPadOS 17.0 or later.
- iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later.
- iPad
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Monthly $9.99
- Copyright
- © 2026 Jeremiah Uronis