LiftLens vs CheckMotion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LiftLens
This app uses AI to automatically track barbell path in your lifting videos. It helps users identify form errors, weak points, and improve technique. Users can visualize bar movement for detailed analysis and export videos with overlays.
- AI barbell tracking
- Technique analysis
- Video export with overlays
- Privacy-friendly analysis
- Form error identification
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LiftLens is the essential tool for serious weightlifters and coaches. Powered by advanced AI, the app automatically tracks the barbell path in your lifting videos—helping you fix form errors, identify weak points, and improve overall technique. Key Features: 1. AI Barbell Tracking: Automatically detects and overlays the bar path on your videos using state-of-the-art AI. 2. Technique Analysis: Visualize how your bar moves during lifts to spot inconsistencies and technical flaws. 3. Video Export: Save and share processed videos with bar path overlays for easy feedback or social media posting. 4. Privacy-Friendly: No need for external sensors or wearables—just record and analyze right from your iPhone. 5. Whether you're training for your next PR or coaching athletes, LiftLens gives you actionable insights that can make all the difference.
CheckMotion
Analyze athletic performance with AI-powered motion tracking. Upload photos or videos to get detailed biomechanical insights and personalized tips across over 30 sports. Improve technique, prevent injuries, and track progress with instant feedback.
- AI-powered biomechanical analysis
- Support for 30+ sports
- Real-time performance feedback
- Progress tracking and analytics
- Personalized training tips
- Video and photo analysis
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CheckMotion - AI-Powered Sports Performance Analysis Transform your athletic performance with CheckMotion, the revolutionary app that brings professional-grade motion analysis to your smartphone. Perfect your technique and reach your goals with cutting-edge AI technology. ADVANCED AI ANALYSIS Upload photos or videos of your training and receive detailed biomechanical analysis with scientific precision. Our AI-powered pose detection technology analyzes your movements like a professional sports scientist. 30+ SPORTS SUPPORTED From running and cycling to tennis and golf, basketball to yoga - CheckMotion supports over 30 sports with specialized analysis for each activity. Get sport-specific insights tailored to your discipline. KEY FEATURES Smart Analysis: 16+ body angle calculations and movement statistics Real-time Feedback: Instant performance insights and recommendations Progress Tracking: Monitor improvement over time with detailed analytics Video & Photo Support: Frame-by-frame analysis of your technique Personalized Tips: AI-powered suggestions for your sport and skill level INSTANT RESULTS Get immediate feedback on your form, technique, and performance. Our advanced algorithms identify key moments in your movement and provide actionable recommendations for improvement. FOR ALL LEVELS Whether you're a beginner learning proper form or an elite athlete fine-tuning performance, CheckMotion adapts to your needs with professional-grade analysis tools. IMPROVE YOUR GAME Perfect technique with scientific precision Prevent injuries through proper form analysis Track progress with objective metrics Make data-driven training decisions Achieve your athletic goals faster Download CheckMotion today and unlock your athletic potential with AI-powered performance analysis! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: LiftLens at 100% against CheckMotion's 0%. LiftLens also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). CheckMotion's advantage is device support (3 vs 1). On price, ratings volume, update cadence and iOS requirement 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. CheckMotion sells 1 in-app purchase, starting at $9.99 per month. LiftLens asks for nothing beyond the download.
LiftLens holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of LiftLens's written reviews are positive against 0% of CheckMotion's.
LiftLens ships an update every 10 days, CheckMotion every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | LiftLens | CheckMotion |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 102 MB |
| Age rating | 4+ | 12+ |
| Developer | Elay Dahan | Georg Steinbacher |
Customer experience
LiftLens
CheckMotion
In-app purchases
LiftLens
No in-app purchases
CheckMotion
- Premium7 Days trial$9.991 Month
