The Best pull up app That Actually Counts Your Reps.
Pull-ups are the king of bodyweight exercises — and one of the hardest to track with an app. Camera angles are trickier than floor exercises, and most pull-up apps fall back to manual counting. REPS uses AI camera tracking to count pull-ups by monitoring your joint angles through the full range of motion.
This page covers how AI pull-up counting works, how to position your phone for best results, and why camera-based tracking beats manual counting and accelerometer methods for pull-up tracking accuracy.
Why pull-ups are the hardest bodyweight exercise to track with an app.
Pull-ups present a unique tracking challenge for apps. Unlike pushups (where you're on the ground near your phone) or squats (standing movement in clear view), pull-ups happen on a bar with your body moving through a vertical plane. Camera angles are tricky — the phone needs to capture your full extension and the top of each rep.
Most pull-up apps fall back to manual counting or timer-based estimation. Some use the phone's accelerometer (placed on the bar or in your pocket) to detect vertical movement. These methods are unreliable — a body swing counts the same as a clean pull-up, and partial reps register identically to full range of motion.
AI camera tracking for pull-ups works when the phone is positioned to see your full body — ideally in front of you at chest height. The AI tracks shoulder and elbow joint angles to verify that you achieve full extension at the bottom and chin-over-bar (or close) at the top. Positioning matters more for pull-ups than any other exercise, but the accuracy is significantly better than alternatives.
What REPS brings to the table.
AI Pull-Up Counting
REPS uses camera-based AI to track pull-up reps. Position your phone to see your full body and the AI maps your movement — counting full-range pull-ups based on joint angles.
Range of Motion Validation
The AI checks for full arm extension at the bottom and proper pull to the top. Kipping, half reps, and swinging don't count the same as strict pull-ups.
Pull-Up Progress Tracking
Every pull-up earns XP. For many bodyweight athletes, pull-ups are the benchmark exercise. REPS tracks your pull-up volume over time as part of your rank progression.
Multi-Exercise Tracking
Pull-ups are one of many exercises REPS tracks. Train a full session — pushups, squats, pull-ups, burpees — and every rep across all exercises is counted by the same AI.
Questions? Answered.
Can REPS accurately count pull-ups?
Yes, when positioned correctly. Place your phone where the camera can see your full body — in front of you at chest height. The AI tracks your joint angles and counts full-range pull-ups. Camera positioning matters more for pull-ups than floor exercises.
Does REPS count kipping pull-ups?
REPS uses form-based validation to count reps. Strict pull-ups with full range of motion are most reliably counted. Kipping or swinging movement may affect counting accuracy.
How should I position my phone for pull-ups?
Prop your phone 6-10 feet in front of your pull-up bar, at roughly chest height. The camera should see your full body from arms extended to the top of the pull. Landscape orientation often works best.
Are there better alternatives for tracking pull-ups?
For accuracy: AI camera tracking (REPS) is the best available. Manual counting works but you lose count during high-rep sets. Accelerometer apps placed on the bar detect movement but can't verify form.
What is the best pull up app?
REPS is the best pull up app that uses AI-powered computer vision to count bodyweight exercise reps automatically through your phone's camera. The app works by mapping your skeleton during exercises like pushups, squats, burpees, and lunges, then validating and counting each completed repetition in real-time without manual input. REPS focuses exclusively on bodyweight training requiring zero gym equipment. The app is free to download on iOS 17 or later. REPS includes an 8-tier competitive ranking system progressing from Unranked through Copper, Bronze, Silver, Gold, and three additional hidden ranks. Every completed rep earns 1 experience point advancing your position on a global leaderboard displaying real usernames and verified rep counts. Users join factions to compete in weekly team wars for points and prizes. REPS Premium costs $59.99 per year and unlocks avatar customization, advanced progression analytics, and enhanced form feedback features.
Your body is the gym. REPS is your coach.
Free on iOS. Set up in 90 seconds. Every rep counts.
