Output Capture vs Metric Lift Strength Training
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/.
Metric Lift Strength Training
This app uses your phone's camera to track barbell velocity and analyze lifting technique, offering insights previously only available with expensive hardware. It logs workouts comprehensively, monitors fatigue, and helps maximize strength gains while preventing injuries.
- Smart velocity tracking using phone camera
- Advanced video analysis with bar path traces
- Comprehensive workout logging
- Performance insights and progression monitoring
- Automated rest timer
- No additional hardware required
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Level up your training with Metric, the most advanced workout tracking app that combines traditional logging with revolutionary velocity-based training - no expensive hardware required. TRUSTED BY LIFTERS WORLDWIDE 1.5 million sets tracked | 100,000 downloads | Lifters and coaches in over 140 countries WHAT USERS ARE SAYING "Super simple to download and just start using. Great for getting clients and athletes to engage with their training in new ways. Can't believe this hasn't been done sooner!" - rugoody "Amazing to not have to pay thousands for a unit or even attach anything to a bar. Just click record on your camera and I can track my athletes Bar Velocity so easily." - Giannire "For not needing to buy any equipment this is a great tool. The vbt trackers go from 400 and up so for this to do what it does with nothing is amazing." - NoelpereziPhone6P "The app is brilliant. Superb for checking/tracking form and progression at the same time. I took an annual sub out after 5 days" - far.landscape Whether you're a powerlifter preparing for a meet, training to improve your athleticism on the field, or simply looking to get stronger and build muscle in the gym, Metric transforms how you train and coach. Gain insights that were previously only available to professional athletes, maximize your strength gains, and prevent injuries through proper technique and load management. Train with complete confidence as Metric's data shows your fatigue levels, recovery rates, and progression trends in real-time- helping you make smarter decisions about when to push harder and when tor regulate and recover. While traditional velocity tracking requires expensive and cumbersome external devices, strings or wearables, Metric delivers the same precise, validated measurements using just the camera on your iPhone or iPad, making actionable lifting insights accessible to everyone. CORE FEATURES SMART VELOCITY TRACKING - Track bar speed on 60+ exercises with validated accuracy - Receive audio cues when you hit specific velocity targets - Monitor fatigue through velocity loss during sets - Calculate estimated 1RM based on scientific velocity profiles - No additional hardware needed - just your phone - Record a quick set or incorporate velocity tracking into your workout flow ADVANCED VIDEO ANALYSIS - Record or import HD lifting videos - Generate detailed bar path traces for every rep - Review technique frame-by-frame - Share videos and analysis with coaches - Export videos to your camera roll COMPREHENSIVE WORKOUT LOGGING - Build, save and log your entire workout - Build and share templates to plan in advance - Access 150+ pre-loaded exercises - Create custom exercises - Track sets, reps, weight, and RPE - Automated rest timer PERFORMANCE INSIGHTS - Monitor strength progression - Track power output trends - Analyze ROM consistency - View velocity trends over time - Track estimated 1RM - load-velocity and load-power profiling - Real-time RPE charts and RPE-1RM estimations PERFECT FOR - Powerlifters, Strongman, and Olympic lifters - CrossFit and functional training - Bodybuilders and hypertrophy training - Strength and conditioning coaches - Performance-focused athletes - Personal trainers and online coaches - Any lifter wanting data-driven results GETTING STARTED IS SIMPLE & FREE 1. Select your exercise 2. Position your phone to capture your lift from the side 3. Record your set 4. Get instant velocity and technique analysis 5. Track single sets or complete entire workouts FREE, PRO, & COACH OPTIONS Record sets and workouts for free. Upgrade to Pro for advanced analytics, template builder, real-time feedback, and in-app video storage. Pro Coach plans also available for logging athlete workouts Join thousands of lifters using Metric to train smarter and maximize their gains. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Output Capture at 100% against Metric Lift Strength Training's 53%. Output Capture also leads on rating (4.9 vs 4.0) and in-app purchases (none vs 16). Metric Lift Strength Training's advantage is ratings volume (45 vs 14). 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. Metric Lift Strength Training sells 14 in-app purchases, starting at $10.99 per month. Output Capture asks for nothing beyond the download.
Output Capture holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 14 and 45 respectively. Written reviews point the same way: 100% of Output Capture's written reviews are positive against 53% of Metric Lift Strength Training's.
Output Capture ships an update fortnightly, Metric Lift Strength Training every 9 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | Output Capture | Metric Lift Strength Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (14 ratings) — better | 4.0 (45 ratings) |
| Positive reviews | 100.0% of reviews — better | 53.1% of reviews |
| Number of ratings | 14 | 45 — better |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 100 MB | 181 MB |
| Age rating | 4+ | 4+ |
| Developer | Output Sports | Core Advantage Pty Ltd |
Customer experience
Output Capture
Metric Lift Strength Training
In-app purchases
Output Capture
No in-app purchases
Metric Lift Strength Training
- Pro - Monthly$10.991 Month
- Pro - Monthly (Legacy)$12.991 Month
- Metric Pro - Monthly (Legacy)$12.991 Month
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- Pro Family - Monthly$18.991 Month
- Pro Coach +5 - Monthly$19.991 Month
- Pro Coach +20 - Monthly$34.991 Month
- Pro Coach +10$37.991 Month
- Pro Coach +15$47.991 Month
- Pro - Annual7 Days trial$79.991 Year
- Metric Pro (Legacy)14 Days trial$79.991 Year
- Metric Pro - Annual (Legacy)$94.991 Year
- Pro Family - Annual$114.991 Year
- Pro Coach +5 - Annual$119.991 Year
- Pro Coach +10$339.991 Year
Questions
Is Output Capture free?
Is Metric Lift Strength Training free?
Which has better reviews, Output Capture or Metric Lift Strength Training?
Do Output Capture or Metric Lift Strength Training have ads?
Which is updated more often, Output Capture or Metric Lift Strength Training?
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