StrongerAI vs GainMatrix

StrongerAI makes it easy to track your workouts. In this first version, you can track bicep curls and more exercises are coming in future updates! Using Apple's Vision Framework and Machine Learning body part detection, StrongerAI is able to recognize body parts and automatically count the number of repetitions in each workout. StrongerAI will count and save your workouts, letting you focus on becoming stronger.

Lift smarter with an AI gym tracker that understands your training, your recovery, and your next PR. GainMatrix is an all-in-one strength training companion that logs your workouts, coaches you with AI, tracks your recovery, and projects your future progress so you can stay consistent, avoid plateaus, and keep breaking records. AI PERSONAL COACH - Ask questions mid-workout about form, technique, or how to progress your lifts. - Get tailored plans whether your goal is strength, muscle gain, fat loss, or endurance. - Training adapts to you based on your real workout history, not generic one-size-fits-all templates. - Learn when to add weight, add sets, or change exercises with clear explanations. PROGRESS PROJECTIONS - See where your squat, bench, deadlift and other lifts are headed over the next 12 weeks. - View projected changes in strength, body weight, and other metrics based on your logged workouts. - Instantly see if you are on track for your next PR or goal date. - Adjust your training in advance instead of realizing too late that progress has stalled. RECOVERY STATUS - Know when to push heavy and when to back off before you burn out. - Track recovery using training load, rest days, recent intensity, and your own feedback. - Get early warnings when you are trending toward overtraining or under-recovering. - Reduce nagging fatigue and plateaus by balancing stress and recovery more intelligently. WORKOUT LOGGING - Log sets, reps, and weight in seconds so you can focus on lifting, not typing. - Automatically detect new PRs for 1 rep, rep ranges, and volume. - Use the built-in rest timer so you never lose track between sets. - Quickly repeat or tweak past workouts from your history. - Choose from 300+ exercises with clear names and categories, or add your own. TRAINING INTELLIGENCE - Track personal records across all lifts in one place. - Visualize progress with charts showing strength, volume, and frequency over time. - Use the weekly training heatmap to spot strong and weak training days at a glance. - See your training, recovery days, and deloads laid out on a calendar. GAMIFICATION AND MOTIVATION - Progress through a 16-level system that reflects real training effort. - Earn XP automatically for every completed workout and exercise. - Maintain streaks to build consistency and avoid falling off track. - Take on weekly challenges and unlock achievements and badges that reward long-term effort. ADVANCED ANALYTICS - See total workouts, sets, reps, and volume so you understand your true workload. - Track body measurements like weight, waist, or arm size and see clear trends over time. - Connect the dots between training volume, recovery, and results. - Export your data for your own spreadsheets, analysis, or coaching. FLEXIBLE PLANS - Use the free tier for powerful workout logging, history, and motivation tools. - Upgrade to unlock the AI coach, recovery status insights, and progress projections when you are ready. - No credit card required to start. Perfect for: - Lifters who want to see real progression over months and years, not just single workouts. - Anyone who needs structure, accountability, and feedback instead of guesswork. - Beginners who want clear guidance on what to do next and how to do it safely. Start free and turn every workout into measurable progress. Questions? support@gainmatrix.app Terms of Use: https://gainmatrix.app/terms Privacy Policy: https://gainmatrix.app/privacy