Comparison

RepCount vs Grey Matter Training

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

Head to head
About

RepCount

This app helps you track and analyze your strength training workouts. Log unlimited exercises and programs for free, with an optional premium subscription for advanced features like supersets and detailed progress charts.

Highlights
  • Workout logging
  • Exercise creation
  • Workout program creation
  • Rest timer
  • Supersets
  • Advanced statistics
  • Health app integration
Read full description

To maximize your results in the gym you need to track your workouts. There is a saying that "what you don't measure, you can't improve". Don't worry, RepCount got you covered. It is a quick and simple workout log for strength training. RepCount won't lift the weights for you, but it makes tracking and analyzing your results effortless! RepCount has been downloaded more than 1 million times and is recommended by powerlifters, bodybuilders and personal trainers all over the world. Logging your workouts with RepCount is free without ads! Log unlimited workouts, create as many workout programs and add as many exercises as you like. Want more? RepCount Premium gets you an intuitive superset feature, advanced statistics statistics of your progress including graphs of estimated one rep maxes, exercise volume, charts of personal records and more. First class customer support and active development. If you send us an email, expect us to answer it, fast! Our team is verify active on Instagram and Facebook, so make sure to follow us for the latest news. FREE FEATURES: - A simple and fast way to log your workouts, so you can focus on lifting weights. - Easy to add your own exercises - Log unlimited number of workouts - Create unlimited number of workout programs - A simple rest timer - Prefills todays workouts with the weights from the last workout, to save time and keep you motivated. - Basic cardio log of kcal, distance and duration PREMIUM FEATURES: - Table of rep records for each exercise. - Hardware accelerated charts of volume, estimated one rep max, heaviest weight, number of reps/sets and much much more. - Supersets done right! - Increase intensity with drop sets RepCount Premium is available as a monthly or yearly subscription. It will automatically be renewed at the end of your subscription unless it is cancelled at least 24 hours prior to the end of the subscription period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. HEALTH APP INTEGRATION: Sync RepCount workouts and body measurements with the Apple Health App. For support and feedback, don't hesitate to reach out at feedback@repcountapp.com Log your workouts with RepCount and take your lifting to the next level.

About

Grey Matter Training

This app offers personalized, science-backed training, nutrition, and supplement guidance for competitive athletes and fitness enthusiasts. It requires a paid coaching plan to access its full features.

Highlights
  • Individualized training plans
  • Evidence-based nutrition guidance
  • Supplementation strategies
  • For physique and strength athletes
  • For training enthusiasts
Features
Read full description

Grey Matter Training is a service providing individualized, evidence-based training, nutrition, and supplementation plans for competitive physique athletes, strength athletes, and training enthusiasts alike. *Requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

RepCount4 screens
Grey Matter Training3 screens

Verdict

The call

The clearest difference is ratings volume: RepCount at 13K against Grey Matter Training's 3. RepCount also leads on update cadence (every 2 weeks vs monthly). Grey Matter Training's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). 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. RepCount sells 6 in-app purchases, starting at $4.99 per month and Grey Matter Training sells 1 in-app purchase, starting at $399.99 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 — 4.9 for RepCount against 5.0 for Grey Matter Training. That said, the two scores are not equally well evidenced: RepCount has 13K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

RepCount ships an update every 2 weeks, Grey Matter Training monthly. The most recent releases landed on September 25, 2026 and June 2, 2026 respectively.

Scorecard4 real differences · 6 level
RepCount versus Grey Matter Training: the parameters behind the verdict, then further details
ParameterRepCountGrey Matter Training
PriceFreeFree
Rating4.9 (13K ratings)5.0 (3 ratings) — better
Positive reviews92.6% of reviews—
Number of ratings13K — better3
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size80 MB47 MB
Age rating4+17+
DeveloperSiper Apps ABMichael White

Customer experience

RepCount

All ratings13,230 ratings
Positive97.4%
Neutral1.5%
Negative1.1%
Written reviews680 reviews
Positive92.6%
Neutral3.8%
Negative3.5%

Grey Matter Training

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

RepCount

Reported bugs

2 issues
  • Crashes on launch for some users
  • Issues with adding exercises and selecting categories

Requested features

6 requests
  • Ability to share routines and exercises
  • Calendar view to see workout history
  • Option to track RPE (Rate of Perceived Exertion)
  • Ability to track time-based exercises
  • Folders or grouping for routines
Show 1 more
  • Integration with fitness tracking devices

Grey Matter Training

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

RepCount

Subscriptions6
  • RepCount Premium$4.991 Month
  • RepCount Premium$6.991 Month
  • RepCount Premium$29.991 Year
Show 3 more
  • RepCount Premium1 Year trial$29.991 Year
  • RepCount Premium7 Days trial$29.991 Year
  • RepCount Premium7 Days trial$39.991 Year
1 purchases

Grey Matter Training

Subscriptions1
  • Monthly Coaching$399.991 Month

Questions

Is RepCount free?
RepCount is free to download, with in-app purchases available.
Is Grey Matter Training free?
Grey Matter Training is free to download, with in-app purchases available.
Which has better reviews, RepCount or Grey Matter Training?
Grey Matter Training is rated higher. RepCount averages 4.9 out of 5 from 13K ratings, while Grey Matter Training averages 5.0 from 3 ratings.
Do RepCount or Grey Matter Training have ads?
Neither RepCount nor Grey Matter Training shows ads.
Which is updated more often, RepCount or Grey Matter Training?
RepCount ships an update every 2 weeks, and Grey Matter Training monthly. Most recently, RepCount was updated on September 25, 2026 and Grey Matter Training on June 2, 2026.

Other comparisons