Lactate Express vs Dumac

Lactate Express brings the lactate step-test to iPad, Mac, and iPhone — built for performance diagnosticians and serious endurance athletes. Capture every step-test precisely, compute thresholds with scientifically recognized models, and turn them into training zones you can actually apply. No more error-prone spreadsheets and manual entry. CAPTURE — fast and error-free • Step-test one step at a time: load (watts or km/h), lactate, heart rate, and Borg per step • Automatic readings over Bluetooth: SensCore lactate meters and Polar heart-rate sensors • Clear phases: rest, examination, recovery — with the current step clearly marked • Large input fields and one-tap entry, even under time pressure during a test ANALYZE — scientifically grounded • Six threshold models: Mader (4.0 mmol/l), Dickhuth, LT1, dMax, dMaxMod, and user-defined fixed values • Automatic curve fitting with coefficients and R² — the math stays transparent • Training zones such as GA1, GA2, and EB at a glance • Publication-grade charts REPORT — professional • Branded PDF reports with header and footer, charts, tables, and zones • Share via the native iOS and macOS share sheet COMPARE & TRACK — over time • Compare Tests: put any two step-tests side by side (Mac and iPad) to see exactly what changed • Home dashboard with threshold trends and deltas — an athlete's form at a glance • Roster overview to manage many athletes from one place (Team/Pro) • Cohort percentiles: see where an athlete ranks within the group WHO IT'S FOR • Diagnosticians: fast capture, athlete management, professional reports • Athletes: clear zones instead of jargon, an honest performance snapshot PLATFORMS Native SwiftUI — optimized for iPad and Mac, compact on iPhone. SUBSCRIPTIONS Lactate Express offers auto-renewable subscriptions with monthly and yearly terms. The subscription title, duration and price are shown in the app before purchase. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period; your Apple Account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple Account settings after purchase. Privacy Policy: https://www.lactate-express.de/lactate-express-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Lactate Express — train smarter, not harder.

Dumac – Video Analysis for Coaches Dumac is a powerful video analysis tool designed for coaches to provide professional feedback and enhance their athletes' performance. Whether you're coaching golf, basketball, soccer, or any other sport, Dumac gives you the tools to analyze technique, highlight key areas for improvement, and communicate effectively with your students. Improve Performance with Advanced Video Tools: * AI-Powered Drawing & Markup Tools – Dumac's AI recognizes shapes as you draw, automatically refining circles, straight lines, and angles for precise analysis. * Side-by-Side Comparison – Upload and view two videos simultaneously to track progress and identify technique differences. * Frame-by-Frame & Slow Motion Playback – Scrub through videos frame by frame or slow down playback to analyze movements in detail. * Mirror & Rotate Videos – Flip videos to compare movements from different perspectives. Communicate with Your Students: * Voice-Over Recording – Record your screen while explaining key points to provide clear, professional feedback. * Screen Recording with Annotations – Capture your analysis in real-time with drawings and commentary. * Video Sharing – Easily share your analyzed videos with students or teams for remote coaching. Dumac empowers coaches with the tools they need to provide expert guidance and elevate their athletes’ skills. Download now and take your coaching to the next level! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ This app requires a subscription to function. Without an active subscription, the app will not be accessible.