RepX vs AI Workout Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RepX
Log workouts, track progress with detailed graphs, and automatically detect personal records. Generate custom workouts, plan your schedule, and visualize body transformations with progress photos. Offers a free tier with limited logging and a premium subscription for unlimited access.
- Effortless workout logging (reps, weight, duration, RPE)
- Extensive exercise library with custom options
- Apple Watch integration for wrist logging
- Powerful progress graphs and automatic PR tracking
- Smart workout generator and custom builder
- Workout calendar and scheduling
- Progress photo and bodyweight tracking
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Take your training to the next level with RepX, the ultimate workout partner designed to help you get stronger, faster. Stop tracking in notebooks and spreadsheets. RepX is built for performance, giving you the tools to plan, track, and analyze every part of your fitness journey. YOUR ULTIMATE WORKOUT PARTNER - Effortless Workout Logging: Quickly track every detail: reps, weight, duration, RPE, and rest timers with an interface that keeps you focused on your lift. - Limitless Exercise Library: Start immediately with over 1500+ exercises, or create your own custom movements to fit your unique training style. - Apple Watch Integration: Log sets and track your entire workout directly from your wrist for maximum convenience. SEE YOUR PROGRESS, VISUALIZED - Powerful Progress Graphs: Watch your strength skyrocket with beautiful, easy-to-read graphs for any exercise, muscle group, or time span. - Automatic PR Tracking: We automatically detect and log every new personal record you hit. You break it, we track it. - Session Comparison: Compare any two workout sessions for an exercise to see exactly how you're improving over time. BUILD SMARTER WORKOUTS, INSTANTLY - Workout Generator: Tell the app your target muscles and available equipment, and our smart algorithm will build a complete workout for you. - Custom Workout Builder: Easily craft your own perfect routines from scratch. - Smart Warmup Calculator: Get perfectly calculated warmup sets to prepare your body for peak performance. - Exercise Substitute: Instantly find the perfect alternative for any exercise to keep your workout flowing. PLAN FOR SUCCESS & STAY CONSISTENT - Workout Calendar: Schedule your training sessions and rest days to stay consistent and accountable. - Never Miss a Day: Get notifications for upcoming workouts and see your completion history at a glance. TRACK MORE THAN JUST WEIGHTS - Progress Photos: Take photos directly in the app and compare them side-by-side to visualize your body transformation. - Bodyweight Tracking: Log your weight to connect your strength gains with your physical progress. TRY REPX FOR FREE Download for free and log complete workouts on three different days to experience the core features firsthand. UNLOCK REPX PREMIUM A subscription unlocks unlimited workout logging. Gain full, unrestricted access to all features to smash your goals without limitation. Privacy Policy: https://repxapp.net/privacy EULA: https://repxapp.net/eula
AI Workout Planner
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Trackist is an AI coach that builds your workout plan, reads every set you log and adds load when you are ready. Same sessions, same numbers? Pick your goal, your days, your minutes and the gear you have. Trackist writes a plan for the week you really have, then writes a new one after every block from what you lifted. A PLAN BUILT AROUND YOU - Answer a few questions: goal, experience, training days, 30 to 90 minutes a session, equipment - Get a full block of 4 to 12 weeks: training days, sets, reps and rest - Start your first session today, or on the plan's first training day - Sore knee or shoulder? Flag the joint and the plan works around it - Change any day in the plan editor EVERY SET HAS A NUMBER TO BEAT - Log weight, reps and RPE in a few taps - Last time's numbers sit under every set, with a suggested load above them - A PR is marked the moment you hit it - Rest timer on the Lock Screen and in the Dynamic Island - Rack taken? Swap the exercise mid-workout - Every workout ends with your total volume against last time MORE THAN THE BARBELL - HYROX stations, sleds, carries and wall balls, in meters where HYROX counts meters - Olympic lifts, kettlebell swings, muscle-ups, rope climbs and other CrossFit moves - Cardio anywhere in the day: runs, rowing, bike erg, intervals - Bodyweight moves count your body weight in volume and records A COACH WHO REMEMBERS YOU - Slept badly or sore? Take today's session lighter: same weight, one set fewer, longer rest - Too hard, too easy, or something hurts? The coach changes the day or rebuilds the week - A new plan after every block: what moved stays, what stalled changes - A weekly recap in your coach's words, with your sleep and activity for the week - What you skip and where you stalled carries into the next plan PROGRESS YOU CAN SEE - Strength Score from 0 to 100, from your squat, hinge, push and pull - Strength Age: the age at which a typical lifter of your sex and weight is as strong as you - Momentum: weeks in a row you trained or moved for 20 minutes - Weight, a goal weight and measurements of chest, waist, hips, arms, thighs and calves, each compared with your first entry WORKS WITH APPLE HEALTH - Last night's sleep fills in before you train - Workouts from your Apple Watch appear on their day and count towards Momentum - Weight syncs both ways, and your average daily steps show on the dashboard TRACKIST PRO Training with Trackist needs Trackist Pro. Answer the questions and see your plan first, then start Pro to train with it. No ads. Metric and imperial. English and Polish. SUBSCRIPTION Trackist Pro Monthly: $9.99 a month. Trackist Pro Annual: $49.99 a year. New subscribers get a 7-day free trial. Prices vary by region. Canceling turns off automatic renewal. You keep Pro until the end of the period you paid for. After that, you need Pro again to train with your plan. Your plan and history stay on your account. Restore Purchases is on the Trackist Pro screen. Deleting the app does not cancel your subscription. SUBSCRIPTION DETAILS: - Payment will be charged to your Apple Account at confirmation of purchase. - Subscription is automatically renewed unless auto-renew is turned off 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. - Subscriptions can be managed and auto-renewal turned off in your Apple Account settings. - Any unused portion of a free trial period will be forfeited when you purchase a subscription. Terms of Use: https://www.trackist.me/terms-of-service Privacy Policy: https://www.trackist.me/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: RepX at daily against AI Workout Planner's every 6 days. RepX also leads on device support (3 vs 1). AI Workout Planner's advantage is iOS requirement (16.4 vs 18.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. RepX sells 2 in-app purchases, starting at $0.99 per month and AI Workout Planner sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
RepX ships an update daily, AI Workout Planner every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | RepX | AI Workout Planner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (18 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Daily — better | Every 6 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 30 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | RepX LLC | Adrian Szablowski |
In-app purchases
RepX
- RepX Monthly Premium14 Days trial$0.991 Month
- RepX Annual Premium14 Days trial$5.991 Year
AI Workout Planner
- Full access14 Days trial$3.991 Month
- Full access7 Days trial$4.991 Month
- Trackist Pro Monthly$9.991 Month
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- Full access14 Days trial$29.991 Year
- Full access7 Days trial$39.991 Year
- Trackist Pro Annual$49.991 Year









