FitTwin vs AetherSet

YOUR FITNESS ACCOUNTABILITY PARTNER Never workout alone again! FitTwin pairs you with a fitness twin so you actually stick with it. Match with real partners who share your goals, or tackle challenges in solo mode. Build streaks, earn badges, and level up your fitness game with accountability that actually sticks. KEY FEATURES TWIN MATCHING • Get matched with compatible partners based on goals, fitness level, and schedule • Challenge friends directly from your crew • Or choose solo mode with a virtual companion for motivation • New twin for each challenge keeps things fresh CHALLENGE VARIETY • Challenges from 3-30 days: - 7-Day Step Master (10,000 steps daily) - 5-Day Strength Builder (3 workouts) - 14-Day Runner Challenge (18 miles total) - 3-Day Walking Challenge (8,000 steps daily) - 5-Day Mindful Moments (meditation) - And many more! • Beginner to Advanced difficulty levels SEAMLESS TRACKING • Apple Health integration syncs steps, workouts, water, meditation • Pre-populate your check-ins from daily activity • Manual entry always available • Real-time progress updates keep you motivated STAY CONNECTED • Chat with your twin partner throughout challenges • Send motivational boosts when they check in • Celebrate wins together • Daily reminders keep you both on track GAMIFICATION & REWARDS • Build challenge streaks by completing back-to-back challenges • Earn badges for milestones (First Challenge, 7-Day Streak, 10 Challenges, etc.) • Compete on global and crew leaderboards • League system: Bronze → Silver → Gold → Platinum → Elite • Points for every completed challenge CREW FEATURES • Add friends to your fitness crew • View crew leaderboards (monthly & all-time) • See who's crushing their challenges • Challenge specific crew members to workout together • Build a supportive fitness community PREMIUM FEATURES • Take on multiple active challenges at once (vs 1 for free) • Access to premium-only challenges, longer and tougher challenges • Schedule challenge start times • Priority matching for faster connections • Unlimited solo challenges per month • Advanced analytics & data export • All 4 AI personalities (Zoomie, Flex, Flow, Ziggy) YOUR DATA, YOUR CONTROL • Health data stays secure - we never sell it • Choose exactly what you share with your twin • Delete your account and data anytime • Safe, supportive community WHY FITTWIN WORKS Research proves accountability is the #1 factor in fitness success. FitTwin delivers that through: - Real commitment with a partner (human or virtual) - Check-in requirements you can't skip - Gamification that makes fitness fun - Streaks that build unbreakable habits - Community support when motivation dips Whether you're taking your first steps or training for a marathon, FitTwin adapts to your level and keeps you motivated every single day. REQUIREMENTS • iOS 14.0 or later • Apple Health integration (optional but recommended) • Internet connection for matching and chat Terms of Use: https://fittwin.app/terms Privacy Policy: https://fittwin.app/privacy Build your first challenge streak today - download FitTwin and find your accountability twin!

AetherSet pairs a full-featured gym workout tracker with an AI coach that actually knows your training. Ask it anything about your own lifts and it answers from your real logged data — not generic advice. Tell it what equipment you have, how many days you can train and what you're working toward, and it builds you a complete workout or a full multi-week routine you can save, edit and start straight away. It reads your volume, your strength trends and your weak points, and it replies in your language. The AI is only as good as what it knows, so the rest of the app is built to feed it: every set, every drop set, every RPE, every measurement. AI COACH • Ask questions about your own training and get answers grounded in your data • Generate complete workouts and multi-week routines in seconds • Built around your equipment, schedule, goal and experience level • Understands supersets, drop sets and every way you actually train • Speaks your language ON YOUR WRIST — APPLE WATCH • Log sets, weight and reps from your watch, with your iPhone in your bag • A rest timer that taps your wrist when it's time to lift • Live heart rate, plates per side and new personal records as they happen • Start a workout from your watch face; it counts towards your Activity rings WORKOUT TRACKING • 355 exercises across 41 equipment types — animated demo for every strength move • Log weight and reps, RPE, RIR, and per-set notes • Drop sets, supersets, warm-up, back-off, failure and AMRAP sets • Separate left and right loads for unilateral work • Timed holds for planks and isometrics • Cardio by time, distance or reps, with average heart rate • Built-in rest timer with alerts MUSCLE BALANCE • Weekly effective sets for 21 muscle groups • Full-body heat map, front and back, male and female anatomy • Chest split into upper, mid and lower • Push-to-pull and quad-to-hamstring ratio checks • Volume targets that scale to your training goal • Spot an under-trained muscle before it becomes an injury ROUTINES AND PLANNING • 11 ready-made routines and 21 workouts, or build your own • Schedule workouts, swap or reschedule sessions without losing the thread • Track routine progress from start to finish • Send a routine or workout to a friend by username or link PROGRESS AND ANALYTICS • Personal records — heaviest set, best set, best session • Estimated 1RM with Epley, Brzycki, Lombardi, or your own formula • Volume, frequency and strength charts over time • Body weight, body fat and 11 body measurements • Share a finished workout as an image, sized for Stories • Export everything to CSV or JSON whenever you want BUILT FOR THE GYM • Works offline — log sets with no signal and it syncs later • Dark theme designed to be readable under gym lighting • Your data syncs across devices with your account • In English, Arabic, French, German and Spanish TRAINING GOALS Set your goal to Muscle Gain, Strength, Fat Loss or General Fitness, and your volume targets, heat map and AI programming all adjust to match it. SUBSCRIPTION AetherSet includes a 21-day free trial with full access to every feature. After the trial, a subscription is required to continue creating and logging workouts. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Privacy Policy: https://aetherset.app/privacy Terms of Use: https://aetherset.app/terms Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ AetherSet is a training log and analytics tool, not medical advice. Talk to a qualified professional before starting a new exercise program.