Comparison

Greater Performance vs CSP Amplify

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

Head to head
About

Greater Performance

This app uses AI-powered biomechanics analysis to provide athletes with instant feedback on their movements. It helps identify injury risks, monitor progress, and improve performance, offering elite-level insights to teams and individuals.

Highlights
  • AI biomechanics analysis
  • Injury risk identification
  • Performance progress tracking
  • Instant coaching feedback
  • Video-backed evidence
  • Movement pattern analysis
Features
Read full description

GREATER: Stop Guessing. Start Improving. Most programs don't have the staff, budget, or equipment to deliver elite-level strength and conditioning. GREATER changes that. Using phone-based AI biomechanics analysis and a human coaching layer, GREATER gives clubs, high schools, and small colleges the tools that only D1 and professional programs could afford — from a phone, in under 60 seconds. A GREATER organization account is required to use this app. Coaches and athletic directors: get started at usegreater.com. Athletes: enter the team code provided by your coach. FOR COACHES & ATHLETIC DIRECTORS You can't be everywhere at once — and even when you are, the human eye can only catch so much. GREATER's AI analyzes multiple biomechanical data points across 30 frames per second. In a 10-second movement: 300 frames, thousands of measurements. Scale your coaching without scaling your staff: Record each athlete and receive individual analysis reports Flag injury risks before they become time lost or surgeries Monitor progress across your entire roster — day-over-day, week-over-week, season-over-season Know which athletes need immediate attention, which are ready for performance work, and which are showing regression Show parents concrete, video-backed evidence of progress and development Works across every sport and every movement pattern No equipment. No lab. No waiting. Set up your organization at usegreater.com, then manage your entire roster from the app. FOR ATHLETES Your coach set you up with GREATER. Here's what you get: Record any movement and receive AI-powered coaching feedback in under 60 seconds See a Safety Score (0–100) based on injury risk factors Review critical moments with exact timestamps Get specific coaching cues to apply in your next session Track your progress day-over-day, week-over-week, season-over-season Traditional motion capture analysis costs $350 per session with a 3–7 day wait and requires travel to a facility. GREATER delivers the same caliber of insight from your phone, on your schedule — through your team's account. To join your team, enter the code your coach provided when you sign in. HOW IT WORKS Record any movement (up to 2 minutes) AI analyzes technique in under 60 seconds Review coaching feedback at key moments Apply cues and re-record to track progress THE OUTCOMES Confidence you're building healthy mechanics. Clarity on what to fix and when. Progress tracked with video evidence. Fewer injuries. Better performance. Equity for every program — not just the ones that can afford full-time staff. Contact: team@usegreater.com Website: www.usegreater.com Privacy: https://usegreater.com/privacy Terms: https://usegreater.com/terms

About

CSP Amplify

Access expert-designed exercises and personalized training programs trusted by professional athletes. Features hundreds of professionally filmed demonstrations, clear technique instructions, and progress tracking to help you maximize your performance. Optimized for serious athletes and fitness enthusiasts.

Highlights
  • Expert exercise library with hundreds of demonstrations
  • Personalized training recommendations
  • Progress tracking and workout history
  • Curated workout programs
  • Offline video playback
  • Dark mode support
Features
Read full description

CRESSEY SPORTS PERFORMANCE - ELITE TRAINING, ANYWHERE Transform your training with the official Cressey Sports Performance mobile app. Get instant access to the same expert-designed exercises and programs trusted by professional athletes, collegiate teams, and serious fitness enthusiasts worldwide. WHAT YOU'LL GET EXPERT EXERCISE LIBRARY Hundreds of professionally filmed exercise demonstrations Clear technique instructions and coaching cues Categorized by movement patterns, equipment, and training goals High-quality video playback with detailed form breakdowns PERSONALIZED TRAINING Smart exercise recommendations based on your experience level Customized workout collections for your specific goals Progress tracking to monitor your training journey Favorite and bookmark exercises for quick access ORGANIZED COLLECTIONS Curated workout programs for different training phases Exercise progressions and regressions Sport-specific training protocols Injury prevention and corrective exercise sequences TRAINING NOTES & HISTORY Add personal notes to any exercise Track your exercise history and frequency Review past workouts and training sessions Build your personalized exercise database WORLD-CLASS EXPERTISE Access proven training methods from Eric Cressey and the CSP coaching team — the same professionals who have worked with: MLB All-Stars and World Series Champions NFL Pro Bowlers and Super Bowl Champions Olympic athletes and elite performers Thousands of dedicated athletes at all levels SEAMLESS EXPERIENCE Smooth, intuitive interface designed for athletes Offline-capable video playback Background audio support for music while training Full-screen video mode for detailed viewing Dark mode optimized for gym environments POWERFUL FEATURES Advanced filtering and search capabilities Multiple category organization Equipment-based exercise sorting Regular content updates with new exercises Cloud sync across all your devices WHO IT'S FOR Serious athletes looking to maximize performance Strength and conditioning professionals Personal trainers seeking expert exercise demonstrations Fitness enthusiasts committed to proper technique Anyone wanting access to world-class training methods ABOUT CRESSEY SPORTS PERFORMANCE CSP has been at the forefront of sports performance training for over two decades. Our evidence-based approach combines cutting-edge research with real-world application, helping thousands of athletes achieve their goals safely and effectively. Founded by renowned performance coach Eric Cressey, CSP has become the go-to resource for athletes who refuse to settle for average. Our training methods are backed by science, proven by results, and now available in the palm of your hand. SUBSCRIPTION REQUIRED This app requires an active CSP subscription to access content. Visit ericcressey.com to learn more about membership options and start your journey to peak performance. SUPPORT Questions or feedback? Our team is here to help: Email: support@ericcressey.com Website: www.ericcressey.com Train smarter. Perform better. Download the CSP app today.

Screenshots

Greater Performance4 screens
CSP Amplify4 screens

Verdict

The call

The clearest difference is in-app purchases: CSP Amplify at none against Greater Performance's 1. CSP Amplify also leads on ratings volume (14 vs 1) and iOS requirement (13.0 vs 16.4). Greater Performance's advantage is update cadence (every 8 days vs monthly). On price, rating, ads and device support 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. Greater Performance sells 1 in-app purchase, starting at $29.99 per month. CSP Amplify asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Greater Performance against 5.0 for CSP Amplify. That said, the two scores are not equally well evidenced: CSP Amplify has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Greater Performance ships an update every 8 days, CSP Amplify monthly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Greater Performance versus CSP Amplify: the parameters behind the verdict, then further details
ParameterGreater PerformanceCSP Amplify
PriceFreeFree
Rating5.0 (1 ratings)5.0 (14 ratings)
Positive reviews—100.0% of reviews
Number of ratings114 — better
Update frequencyEvery 8 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size71 MB62 MB
Age rating4+4+
DeveloperScott TurnerCressey Training Systems, LLC

Customer experience

Greater Performance

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CSP Amplify

Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Greater Performance

Subscriptions1
  • SportSensAI Pro Monthly7 Days trial$29.991 Month
None

CSP Amplify

No in-app purchases

Questions

Is Greater Performance free?
Greater Performance is free to download, with in-app purchases available.
Is CSP Amplify free?
CSP Amplify is free to download, with no in-app purchases.
Which has better reviews, Greater Performance or CSP Amplify?
Greater Performance and CSP Amplify are both rated 5.0 out of 5 on the App Store, from 1 and 14 ratings respectively.
Do Greater Performance or CSP Amplify have ads?
Neither Greater Performance nor CSP Amplify shows ads.
Which is updated more often, Greater Performance or CSP Amplify?
Greater Performance ships an update every 8 days, and CSP Amplify monthly. Most recently, Greater Performance was updated on September 29, 2026 and CSP Amplify on October 2, 2026.

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