Output Capture vs Praxis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Output Capture
This app, paired with a wearable sensor, provides comprehensive athlete performance analysis. It tracks strength, speed, power, and mobility with reliable and valid data, streamlining the entire assessment process for training optimization and return-to-play protocols.
- Comprehensive athlete testing
- Strength, speed, power, mobility tracking
- Reliable and valid data
- Streamlined data management
- End-to-end solution
- Machine-learning algorithms
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Output Sports is your Swiss army knife to truly understand athletes and optimise their performance // Anytime, anywhere. Paired with an Output V2 Inertial Measurement Unit (IMU)*, the Capture app offers unparalleled versatility, scalability and usability without sacrificing accuracy and validity, making it the perfect tool for assessing athlete performance. With Output’s machine-learning algorithms you have the ability to test and track multiple components of athletic performance. * Use of the Capture app requires the wearable V2 Capture IMU sensor to function. The Capture app requires iOS 15.0+. - End-To-End Solution One simple, portable, easy to use tool that can be used for comprehensive athlete testing and tracking of strength, speed, power, mobility & more. Whether integrating it into training programme optimisation, developing return to play assessments, or driving intent. - Reliability and Validity Reliability and validity is at the forefront of what we do at Output. Our state of the art algorithms have been developed in biomechanics labs and have exceptional agreement with gold-standard research. - Unified Data No more reliance on cumbersome equipment producing difficult to manage silos of data. Output streamlines the whole data capture, management and decision-making process. - Grown with our community Our technology has been co-developed with elite sporting partners & spans >8 years of research and development. Our community continues to grow everyday. You can check out some of our user stories on our website at https://www.outputsports.com/.
Praxis
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The Praxis app is the ultimate tool for achieving your health and fitness goals. Whether you want to lose body fat, build muscle, improve your cardiovascular fitness, or simply become a healthier version of yourself, our app is designed to help you every step of the way. If you’re just starting out or tired of going in circles, Praxis helps you build real, lasting change through structure, support, and a human approach to fitness. The app provides personalised workout plans, built around your specific goals. You can log your workouts directly in the app, view exercise demonstrations from our extensive library, and even check your previous history during a workout. When you join Praxis, you'll be able to log your meals and track your macros, helping you stay aligned with your nutrition goals. You’ll also have the option to receive custom meal plans and shopping lists tailored to your individual needs and preferences—making healthy eating easier than ever. We have over 250,000 foods in our database, and you can even add your own if needed. Daily progress tracking and habit-building tools are included too. Set your own fitness goals, see your progress over time, and we can make adjustments as needed to stay on track.Our weekly check-ins are designed to support you throughout your journey—keeping you motivated and accountable. You can also check in, ask questions, or get in touch anytime via our in-app messaging feature. The Praxis app includes an educational resource vault packed with valuable information on nutrition, fitness, and healthy living. You’ll have access to a wealth of knowledge to help you make informed decisions about your health and wellness. The TL;DR of what you’ll get inside: Personalised Workouts – tailored to your goals and fitness level Exercise Demo Library – so you’re never left guessing Progress Tracking – log and view workouts, nutrition, weight, and habits Custom Nutrition Plans – built to suit you and your needs Check-Ins & Habit Forms – for accountability that works Educational Resource Vault – packed with valuable health & fitness info In-App Messaging – to ask questions, get support, and stay connected anytime This is more than just an app — it’s a support system built around you. Start today and take the first step toward a happier, stronger, healthier you. #ProgressThroughPraxis * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Output Capture at none against Praxis's 1. Praxis's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, 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
Both are free to download. Praxis sells 1 in-app purchase, starting at $195.99 per month. Output Capture asks for nothing beyond the download.
Output Capture ships an update fortnightly, Praxis every 3 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.
| Parameter | Output Capture | Praxis |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 98 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | Output Sports | Patrick Edison-Graham |
In-app purchases
Output Capture
No in-app purchases
Praxis
- Monthly Coaching$195.991 Month









