Comparison

Gym Workout Tracker Muscle Lab vs hex

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

Head to head
About

Gym Workout Tracker Muscle Lab

This app helps you track your weekly set goals for each muscle group to optimize hypertrophy. It offers visual tracking with color-coding and analytics to provide feedback on your training input. Plan your workouts or track as you go to ensure every set counts towards your goals.

Highlights
  • Weekly set tracking for muscle groups
  • Hypertrophy goal setting
  • Color-coded muscle group tracking
  • Workout planning and flexibility
  • Secondary and tertiary muscle counting
  • Analytics for training input feedback
Features
Read full description

Weekly Set Tracking / Muscle Groups Finally, you can track your weekly set goals for each muscle group! Aiming for 15-20 sets for hypertrophy? Easy. Different colors for each muscle group ensure smoother tracking. After 2-3 weeks, it becomes second nature, allowing you to plan and track effortlessly. Plan Your Week so you know exactly what you'll do, with the flexibility to edit as needed. Or simply track as you go and use the weekly set tracker to see how much you have left. What about secondary and tertiary muscles? We count them toward their corresponding muscle groups, but at a smaller rate, ensuring every effort counts. We stand for the 80/20 rule—measure what truly matters: your training input in the gym. Get honest feedback in Analytics and uncover why a certain muscle group might not be growing as expected. Are you putting in enough sets each week? Stay focused. Track smart. Make every set count. Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

hex

Features
Read full description

hex-forge is a hypertrophy-focused workout tracker designed for lifters who want to maximize muscle growth through intelligent programming and progressive overload. SMART TRAINING Plan your training with mesocycles - structured training blocks that progress your volume and intensity over 4-6 weeks. Choose from proven templates like Push/Pull/Legs, Upper/Lower, or build your own from scratch. TRACK WITH PRECISION Log every set with weight, reps, and RIR (Reps In Reserve). hex-forge uses your performance data to predict optimal weights for your next session, taking the guesswork out of progressive overload. EXERCISE VIDEO LIBRARY Access demonstration videos for hundreds of exercises. See proper form and technique to ensure you're getting the most out of every rep. VOLUME MANAGEMENT Understand your training volume with muscle group tracking. See weekly sets per muscle group and stay within your recoverable volume to maximize gains without overtraining. FEATURES - Mesocycle-based programming with customizable templates - RIR tracking for autoregulated training - Weight predictions based on your performance history - Exercise demonstration videos - Muscle group volume tracking - Rest timer with configurable durations - Dark mode support - HealthKit integration for workout syncing Built for lifters who take their training seriously.

Screenshots

Gym Workout Tracker Muscle Lab4 screens
hex4 screens

Verdict

The call

The clearest difference is in-app purchases: hex at none against Gym Workout Tracker Muscle Lab's 5. hex also leads on update cadence (every 2 days vs every 6 weeks). Gym Workout Tracker Muscle Lab's advantage is iOS requirement (18.0 vs 26.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gym Workout Tracker Muscle Lab sells 5 in-app purchases, starting at $7.99 per 7 days. hex asks for nothing beyond the download.

UpkeepUpdate frequency

Gym Workout Tracker Muscle Lab ships an update every 6 weeks, hex every 2 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
Gym Workout Tracker Muscle Lab versus hex: the parameters behind the verdict, then further details
ParameterGym Workout Tracker Muscle Labhex
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.0 — better26.1
Further details — not scored
Size94 MB24 MB
Age rating4+4+
DeveloperTropic Tech LtdAlex Geana

In-app purchases

5 purchases

Gym Workout Tracker Muscle Lab

Subscriptions4
  • Muscle Lab Weekly Pro3 Days trial$7.997 Days
  • Muscle Lab Monthly Pro3 Days trial$9.991 Month
  • Muscle Lab Quarterly Pro$19.993 Months
Show 1 more
  • Muscle Lab Yearly Pro$39.991 Year
One-time1
  • LifetimeFree
None

hex

No in-app purchases

Questions

Is Gym Workout Tracker Muscle Lab free?
Gym Workout Tracker Muscle Lab is free to download, with in-app purchases available.
Is hex free?
hex is free to download, with no in-app purchases.
Do Gym Workout Tracker Muscle Lab or hex have ads?
Neither Gym Workout Tracker Muscle Lab nor hex shows ads.
Which is updated more often, Gym Workout Tracker Muscle Lab or hex?
Gym Workout Tracker Muscle Lab ships an update every 6 weeks, and hex every 2 days. Most recently, Gym Workout Tracker Muscle Lab was updated on October 24, 2026 and hex on October 18, 2026.

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