ACT Head Impact Tracker vs CrushLog

ACT Head Impact Tracker is simple, easy to use, versatile and affordable measuring and tracking device for impacts and forces acting on a head while doing sports. You can use it in virtually any sport, as long as it is done on a dry land. It is suitable to track one athlete, or team of athletes, in any level, gender and age group - as long as above 3 years old. ACT Head Impact Tracker is designed for athletes and their families, coaches, teams and clubs, to give more information what may have happened out there and to keep track on the events on a head.

Track your climbing journey, analyze performance, and reach new heights. CrushLog is the ultimate companion for climbers of all levels. Whether you're bouldering indoors or scaling outdoor routes, this powerful tracker helps you document progress, analyze trends, review climb technique, and celebrate achievements. Key Features: - Log boulder problems and route sends with detailed information - Track send types: flash, onsight, redpoint, project - Record photos and videos of your climbs for technique analysis - Save favourite climbing locations with automatic GPS detection — no need to re-enter your gym or crag - Scan QR codes to instantly identify gym routes - Download routes from nearby crags and gyms - Sync your data across devices — log on your phone, review on your tablet - Sign in with Apple, Google, or email - Export and import your data in the open CLDF format — your data is always yours - Works completely offline — log climbs on-site even without signal, sync when you're back online Analytics & Insights: - Visualize performance with intuitive charts and graphs - Track grade progression over weeks and months - View your grade pyramid to spot strengths and weaknesses - Analyze climbing patterns by grade, send type, location, and day of week - Browse your session history with powerful filters Grade Systems: Supports multiple international grading systems including UIAA, YDS, Fontainebleau, Hueco V Scale, and French Sport. Pricing: Lifetime access for the price of a single climbing gym session. No subscriptions, no recurring fees. Built by climbers for climbers, CrushLog provides insights into your climbing patterns while maintaining a clean, intuitive interface. Whether you're working on your first V3 or redpointing 5.13, CrushLog is your digital climbing journal, performance analyzer, and motivation tool — all in one.