RepX vs ExtraTime Gym
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
ExtraTime Gym
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ExtraTime Gym is your all-in-one athletic training and recovery companion — built exclusively for ExtraTime Gym clients. Whether you're training to perform, recover from injury, or elevate your overall fitness, the app connects you with expert-designed workout and nutrition programs tailored to your goals. Key features include: - Personalized training and rehab plans from certified coaches. - Professional nutrition guidance for optimal performance. - Progress tracking with insights and reports. - In-app chat to stay connected with your coach anytime. Train anywhere, anytime — and take your ExtraTime experience to the next level.
Screenshots
Verdict
The clearest difference is in-app purchases: ExtraTime Gym at none against RepX's 2. ExtraTime Gym also leads on iOS requirement (13.4 vs 18.0). RepX's advantage is update cadence (daily vs every 4 months). On price, ads and device support 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. ExtraTime Gym asks for nothing beyond the download.
RepX ships an update daily, ExtraTime Gym every 4 months. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.
| Parameter | RepX | ExtraTime Gym |
|---|---|---|
| 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 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 30 MB | 88 MB |
| Age rating | 4+ | 12+ |
| Developer | RepX LLC | ElCoach, Inc. |
In-app purchases
RepX
- RepX Monthly Premium14 Days trial$0.991 Month
- RepX Annual Premium14 Days trial$5.991 Year
ExtraTime Gym
No in-app purchases









