Comparison

PT Assist vs Motionlytics

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

Head to head
About

PT Assist

Read full description

Introducing PT Assist, the premier app designed by a London developer specifically for personal trainers who want to focus on training clients, and not be slaves to administration. PT Assist is more than just an appβ€”it's your comprehensive digital ally, crafted to streamline every facet of your fitness business. From hassle-free scheduling and client management to advanced client monitoring features that keep track of client progress and adapt sessions accordingly, PT Assist puts you firmly in control of your business. PT Assist stands out by being tailor-made for the unique demands of personal trainers. It simplifies scheduling, centralizes client data for easy access, and makes financial management clear and straightforward. Throughout 2024, we are committed to incrementally enhancing PT Assist, adding new features and refining the interface based on the direct input from our community of professional trainers. Our model is simple: Help PT's in what they do. Charge an honest subscription for doing so. Never share your data. Never pollute the app with advertising. Keep it simple, no frills. Listen to your feedback and do our best to incorporate it where it makes sense. So join a growing network of progressive trainers who are harnessing the power of PT Assist to optimise their operations. Welcome to the next level of personal training business management with PT Assistβ€”where your success is our priority.

About

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.

Highlights
  • Custom reference line drawing
  • Body alignment tracking
  • Joint path visualization
  • Video recording with overlays
  • Frame-by-frame review
  • Performance comparison
Read full description

Motionlytics: See How You Really Move β–  Train smarter, recover better, perform with confidence. Motionlytics turns your camera into a professional motion analysis tool you can use anywhere. β–  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. β–  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. β–  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. β–  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

Motionlytics4 screens

Verdict

The call

The clearest difference is price: PT Assist at Free against Motionlytics's $3.99. PT Assist also leads on update cadence (every 3 days vs every 6 weeks) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

PT Assist is free to download; Motionlytics costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PT Assist ships an update every 3 days, Motionlytics every 6 weeks. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

Scorecard4 real differences Β· 4 level
PT Assist versus Motionlytics: the parameters behind the verdict, then further details
ParameterPT AssistMotionlytics
PriceFree β€” better$3.99
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 3 days β€” betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Paid
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS14.0.0 β€” better18.0
Further details β€” not scored
Size50 MB10 MB
Age rating4+4+
DeveloperJohn SimmonsStefano Pozzi

In-app purchases

None

PT Assist

No in-app purchases

None

Motionlytics

No in-app purchases

Questions

Is PT Assist free?
PT Assist is free to download, with no in-app purchases.
Is Motionlytics free?
Motionlytics costs $3.99, with no in-app purchases.
Do PT Assist or Motionlytics have ads?
Neither PT Assist nor Motionlytics shows ads.
Which is updated more often, PT Assist or Motionlytics?
PT Assist ships an update every 3 days, and Motionlytics every 6 weeks. Most recently, PT Assist was updated on September 8, 2026 and Motionlytics on September 24, 2026.

Other comparisons