P23 vs Motionlytics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
P23
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This app is specifically intended for study participants in the P23-899 study only. The application uses HealthKit and Apple's ResearchKit library to conduct clinical trials.
Motionlytics
This app transforms your device's camera into a professional motion analysis tool. It helps users understand their movement patterns by visualizing joint paths, tracking body alignment, and allowing custom reference lines. Gain objective insights to train smarter, recover better, and perform with confidence.
- Custom reference line drawing
- Body alignment tracking
- Joint path visualization
- Video recording with overlays
- Frame-by-frame review
- Performance comparison
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Motionlytics: See How You Really Move ■Train smarter, recover better, perform with confidence. Motionlytics turns your camera into a professional motion analysis tool you can use anywhere. ■Draw Custom Reference Lines Place visual guides directly on screen to check alignment, measure angles, and spot deviations instantly. See exactly where form breaks down, rep by rep. ■Track Body Alignment Monitor key landmarks like pelvis and shoulders to detect shifts, tilts, and asymmetries invisible at normal speed. Get clear visual feedback from any angle. ■Visualize Joint Paths Watch joints trace their trajectory in real-time. Identify compensation patterns, assess range of motion, and understand exactly how movement quality changes under fatigue or load. ■Record with All Overlays Capture sessions with reference lines and joint paths baked into the video. Review frame-by-frame, compare performances over time, and share objective feedback with coaches or therapists. Built for: * Athletes – Refine technique and catch form issues before they become injuries * Coaches – Show clients exactly what changed and why it matters * Therapists – Document progress with objective visual evidence * Movement Enthusiasts – Understand details you can't catch in a mirror No guesswork. No vague cues. Just clear, actionable insight into how you move. Download Motionlytics and turn every session into measurable progress.
Screenshots
Verdict
The clearest difference is price: P23 at Free against Motionlytics's $3.99. P23 also leads on iOS requirement (13.0 vs 18.0). On 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
P23 is free to download; Motionlytics costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | P23 | Motionlytics |
|---|---|---|
| Price | Free — better | $3.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | — | Every 6 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | — | iPhone — better |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 70 MB | 10 MB |
| Age rating | 12+ | 4+ |
| Developer | Medable, Inc. | Stefano Pozzi |
In-app purchases
P23
No in-app purchases
Motionlytics
No in-app purchases









