Comparison

RepX vs Hypertrophy

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

Head to head
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

About

Hypertrophy

Log your strength training sessions, track personal records, and monitor muscle readiness. This app allows you to build custom routines, use a rest timer, and sync workouts with your Apple Watch and Health data.

Highlights
  • Log workouts and sets
  • Track personal records
  • Build custom routines
  • Rest timer between sets
  • Apple Watch workout sync
  • Muscle readiness estimation
  • Apple Health integration
Features
Read full description

Keep your strength training in one place. Hypertrophy helps you log workouts, record sets, and see how your training adds up over time. • Log workouts on iPhone or Apple Watch, revisit your history, and track personal records. • Choose from built-in exercises or add your own. • Build routines and use a rest timer between sets. • Start, log, and finish workouts on Apple Watch, with sets and rest timers synced to iPhone. • Home Screen, Lock Screen and Apple Watch widgets for today's training and recovery. • Sync workouts, routines and exercises through your private iCloud. • Record optional RPE for each set. • See muscle readiness based on your recent training. • Optionally connect Apple Health for workout saving, bodyweight, and recovery metrics. • Back up and restore your workouts, or export your sets as CSV. Core logging, Apple Watch workouts, history, Health integration, readiness, and backup and restore are free. Hypertrophy+ adds more than four routines, and app themes and icons. Hypertrophy+ is a one-time purchase with no subscription. No account is required. Your training log stays on your devices and in your own iCloud, never on a Hypertrophy server. Readiness is a training estimate, not a medical diagnosis. Privacy: https://hypertrophy-support.strole95.chatgpt.site/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

RepX4 screens
Hypertrophy4 screens

Verdict

The call

The clearest difference is update cadence: RepX at daily against Hypertrophy's weekly. RepX also leads on ratings volume (18 vs 2) and iOS requirement (18.0 vs 26.0). On price, rating, 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. RepX sells 2 in-app purchases, starting at $0.99 per month and Hypertrophy sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for RepX against 5.0 for Hypertrophy. That said, the two scores are not equally well evidenced: RepX has 18 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

RepX ships an update daily, Hypertrophy weekly. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
RepX versus Hypertrophy: the parameters behind the verdict, then further details
ParameterRepXHypertrophy
PriceFreeFree
Rating5.0 (18 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings18 — better2
Update frequencyDaily — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS18.0 — better26.0
Further details — not scored
Size30 MB42 MB
Age rating4+4+
DeveloperRepX LLCDevin Strole

Customer experience

RepX

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

Hypertrophy

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

RepX

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

Hypertrophy

Subscriptions2
  • Hypertrophy+$1.991 Month
  • Hypertrophy+7 Days trial$5.991 Year
One-time1
  • Hypertrophy+ Lifetime$3.99

Questions

Is RepX free?
RepX is free to download, with in-app purchases available.
Is Hypertrophy free?
Hypertrophy is free to download, with in-app purchases available.
Which has better reviews, RepX or Hypertrophy?
RepX and Hypertrophy are both rated 5.0 out of 5 on the App Store, from 18 and 2 ratings respectively.
Do RepX or Hypertrophy have ads?
Neither RepX nor Hypertrophy shows ads.
Which is updated more often, RepX or Hypertrophy?
RepX ships an update daily, and Hypertrophy weekly. Most recently, RepX was updated on October 15, 2026 and Hypertrophy on October 31, 2026.

Other comparisons