Onyx Coach vs AthleteOS

Onyx Coach is the hybrid strength routine planner that combines a professional program library with a fast, flexible lifting tracker. Most apps force you to guess what to lift or give you random exercises. Onyx gives you proven structured training. • Need a Plan? Choose from 20+ prebuilt gym routines (5x5, PPL, Upper/Lower, Bodybuilding) designed for progressive overload. • Have a Plan? Use our custom workout builder to digitize your routine in seconds. TRACK WORKOUTS IN 30 SECONDS: We built the fastest gym planner on the store. No distractions, no useless videos. • Simple Logger: Record reps, sets, RPE, and weight effortlessly. • Smart History: See exactly what you lifted last time so you can beat it. • Gym Notebook Feel: The perfect replacement for spreadsheets and paper journals. PROVEN WORKOUT PROGRAMS INCLUDED Access a library of ready-to-go plans for every goal: • Strength Training: Starting Strength style progressions and 5x5. • Hypertrophy (Muscle): Push Pull Legs (PPL), Arnold Splits, and Bodybuilding focuses. • Powerlifting: Peaking programs and 1RM strength focus. MASTER PROGRESSIVE OVERLOAD: The key to growth is consistency. Onyx is a dedicated progressive overload tracker that visualizes your volume and strength gains automatically. TOOLS FOR SERIOUS LIFTERS: • Gym Set Tracker: Warm-up sets, drop sets, and failure tags. • Rest Timer: Auto-timers to keep your intensity high. • Plate Calculator: Never do gym math again. ONYX COACH PREMIUM: Unlock the full potential of your training with a Premium subscription. Onyx Coach is free to download and use, but upgrading to Premium gives you full access to all features: • Unlimited Routine Access: Unlock all 20+ specialized programs. • Advanced Analytics: Visualize your progress with detailed charts. • Unlimited Customization: Create and save unlimited custom routines. • Exclusive Tools: Full access to advanced logger settings and history. SUBSCRIPTION INFORMATION: Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

AthleteOS – Track Workouts. Build Consistency. See Your Progress. AthleteOS is a workout tracker for people who train with intent—not just to log workouts, but to improve over time. Track your sessions, plan your training, understand your patterns, and stay consistent with a system designed to help you make meaningful progress. Start simple: log exercises, sets, reps, and weights quickly—even offline. Then go deeper with personalized insights into your performance, recovery, and training habits. Train with real insight * Track exercises, sets, reps, weights, duration, and training volume * Review recent loads and monitor your exercise progression * See personal records and progressive overload recommendations * Understand your session quality and overall performance Plan smarter * Organize your weekly training with the Workout Planner * Choose your preferred training days and see what to train next * Use Today’s Focus for clear, actionable workout guidance * Browse detailed templates with muscle groups, estimated volume, and exercise previews * Rearrange exercises while planning, editing, or actively training Build consistency * Track your training streaks and weekly progress * Review previous training weeks with the Week Navigator * See how often you train and when you last completed a workout * Understand your average, earliest, and latest training times Balance training and recovery * See which muscle groups you’ve trained * Identify fatigued and recovered muscles * Understand primary and secondary muscle involvement * Spot training gaps and build a more balanced routine Stay motivated * Unlock achievements as you progress Track personal records and performance milestones Build momentum through consistent training Built for performance * Offline-first, fast, and reliable * Clean, modern design focused on usability * Interactive insights for workout duration and training volume * Designed to grow with your training Whether you’re working to improve performance, build strength, or become more consistent, AthleteOS helps you plan with purpose, train with confidence, and keep progressing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/