Comparison

Strongsplit vs RepX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Strongsplit

This app helps lifters track gym workouts with precision, focusing on progression and strength gains. It offers optimized logging, advanced set dimensions, and integrates with health tracking for comprehensive fitness management.

Highlights
  • Unlimited workout logging
  • Customizable routines and exercises
  • Advanced set dimensions and intensifiers
  • Rest timers and intelligent suggestions
  • Muscle volume and %1RM tracking
  • Health and activity syncing
  • Workout analytics and trends
Features
Read full description

Strongsplit is a precision workout tracker built for lifters who care about progression, not guesswork. Every feature is designed to help you train efficiently, manage fatigue, and make measurable strength gains, session after session. OPTIMIZED WORKOUTS • Unlimited workouts • Create & save your favourite routines • Create custom exercises to match your training style • Optimized UI for rapid, low-friction workout logging • Automatic set adjustments so your session adapts as you train • Rest timers that keep you on pace • Instant access to your previous set • Pinned notes for cues, reminders, and intent • Intelligent weight and rep suggestions • %1RM tracking and percentage-based training • Weekly muscle volume tracking to optimize stimulus and recovery • Customisable auto progression • Data export & imports • Unhinged commentary IOS FEATURES • Live Activities to track workouts in real time • Dynamic Island support so you never lose your session • Apple Watch app with live heart rate and calorie tracking • Full Apple Health sync • Home & lock screen widgets • Shortcut actions ACTIVITY TRACKING • Sync all activities from apps like Strava via Apple Health • Custom training target thresholds • Daily step tracking • Total calories burned • Workout duration and total distance SET DIMENSIONS & INTENSIFIERS • Weight, reps, rest, distance, and time • Rep ranges, %1RM, RPE, and RIR • Drop sets, supersets, pause reps, and negatives • Failure sets, left/right sets, and warm-ups • Automated actions that reduce manual input HEALTH TRACKING • Sleep quality tracking via Apple Watch, Whoop, Ultrahuman, and other Apple Health-connected wearables • Recovery insights using HRV and resting heart rate • Training readiness to guide intensity and volume • Nutrition and calorie tracking • Macro tracking for protein, fats, and carbohydrates ANALYTICS • Historical exercise charts • %1RM bands and in-depth analysis • Lifting trend insights • Weekly best sets • Exercise and routine analysis DETAILS • https://strongsplit.com/ • https://instagram.com/get.strongsplit • https://www.tiktok.com/@strongsplit.app • https://www.reddit.com/r/strongsplit/ • https://x.com/strongsplit • https://strongsplit.userjot.com/ Strongsplit is available via a monthly or yearly subscription plan. The prices may vary per country and are subject to change without notice. Prices are clearly displayed in the app. • Payment will be charged to your Apple account at confirmation of purchase. • Your subscription will automatically renew itself, unless auto-renewal is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours before the end of the current period. • You can manage your subscriptions and turn off auto-renewal by going to your Account Settings in the Apple App Store. • If offered, if you choose to use our free trial, any unused portion of the free trial period will be forfeited when you purchase a subscription to that publication, where applicable Your personal data is securely stored on StrongSplit - be sure to read our privacy policy and terms and conditions: Privacy policy: https://strongsplit.com/privacy Terms and conditions: https://strongsplit.com/terms

About

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.

Highlights
  • 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
Features
Read full description

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

Screenshots

Strongsplit4 screens
RepX4 screens

Verdict

The call

The clearest difference is review sentiment: RepX at 100% against Strongsplit's 53%. RepX also leads on rating (5.0 vs 4.2) and monetization model (free with in-app purchases vs subscription). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Strongsplit sells 2 in-app purchases, starting at $3.99 per month and RepX sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

RepX holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 52 and 18 respectively. Written reviews point the same way: 53% of Strongsplit's written reviews are positive against 100% of RepX's.

UpkeepUpdate frequency

Strongsplit ships an update fortnightly, RepX daily. The most recent releases landed on September 28, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 6 level
Strongsplit versus RepX: the parameters behind the verdict, then further details
ParameterStrongsplitRepX
PriceFreeFree
Rating4.2 (52 ratings)5.0 (18 ratings) — better
Positive reviews52.6% of reviews100.0% of reviews — better
Number of ratings52 — better18
Update frequencyFortnightlyDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS17.0 — better18.0
Further details — not scored
Size98 MB30 MB
Age rating4+4+
DeveloperBenjamin NgRepX LLC

Customer experience

Strongsplit

All ratings52 ratings
Positive76.9%
Neutral7.7%
Negative15.4%
Written reviews38 reviews
Positive52.6%
Neutral13.2%
Negative34.2%

RepX

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Strongsplit

Subscriptions2
  • Monthly subscription7 Days trial$3.991 Month
  • Yearly subscription7 Days trial$29.991 Year
2 purchases

RepX

Subscriptions2
  • RepX Monthly Premium14 Days trial$0.991 Month
  • RepX Annual Premium14 Days trial$5.991 Year

Questions

Is Strongsplit free?
Strongsplit is free to download, with in-app purchases available.
Is RepX free?
RepX is free to download, with in-app purchases available.
Which has better reviews, Strongsplit or RepX?
RepX is rated higher. Strongsplit averages 4.2 out of 5 from 52 ratings, while RepX averages 5.0 from 18 ratings.
Do Strongsplit or RepX have ads?
Neither Strongsplit nor RepX shows ads.
Which is updated more often, Strongsplit or RepX?
Strongsplit ships an update fortnightly, and RepX daily. Most recently, Strongsplit was updated on September 28, 2026 and RepX on September 11, 2026.

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