Comparison

RepCount vs GymBook ・ Strength 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
Features
Read full description

RepCount is a workout tracker for strength training. It's free, with no ads and no limit on workouts, routines or exercises. Premium adds charts, personal records, supersets, drop sets and export. Every workout starts with the weights and reps from last time, so you always know what to beat. Use it for whatever you train: a 5x5 or upper/lower program, a bodybuilding split, calisthenics, or a home gym with a pair of dumbbells. IN THE GYM • Log more than weights and reps: bodyweight exercises (assisted or weighted), timed holds, farmer's walks, and cardio with time, distance and calories • Warm-up sets, and notes on any set, exercise or workout • A rest timer that can start when you check off a set, with the countdown on your lock screen and in the Dynamic Island • Start a workout or routine with Siri or Shortcuts • Share a finished workout as an image ROUTINES AND EXERCISES • Build your own routines, save any workout as a routine, or repeat a past workout • Add your own exercises. Built-in exercises show a demo and the muscles they work YOUR DATA • Sign in with Apple, Google or email, and your workouts are backed up and synced between iPhone and Android • Works offline, even in a basement gym • Saves workouts, active calories and body weight to Apple Health PREMIUM • Your estimated one-rep max from every set, charted over time, so you can see your strength go up without testing a true max • Charts of heaviest weight, volume, sets and reps per exercise, plus workout frequency, duration and body weight • Personal records for every rep range, all-time and for each year • Exercise history and charts right from the workout screen • Supersets and drop sets • Export your workouts to Excel (CSV) QUESTIONS Can I see my progress without Premium? Yes. Every workout you've logged stays free to look back through, month by month, and each set starts from last time's numbers. Premium adds the charts, personal records and exercise history inside a workout. Is it good for beginners? Yes. Start with one of the built-in routines and build your own when you're ready. RepCount has been downloaded more than 2 million times on iPhone and Android. It's been on the App Store since 2013, with several hundred updates so far, and it keeps getting better. Questions or ideas? Email feedback@repcountapp.com. We read and answer every message. SUBSCRIPTION RepCount Premium is an auto-renewing monthly or yearly subscription. Payment is charged to your Apple ID account. It renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. If a free trial is offered, any unused part of it ends when you subscribe.

About

GymBook ・ Strength Training

Create, log, and analyze your gym workouts with this comprehensive fitness app. It offers custom exercise creation, detailed logging, and insightful performance analytics with interactive graphs. Track progress, sync data, and time your rests efficiently.

Highlights
  • Create custom workouts and exercises
  • Log sets, weight, and reps
  • Track workout progress with graphs
  • Adjustable rest timer
  • Sync data with Health app and Strava
  • Body measurement tracking
Features
Read full description

Here is GymBook, your fitness app to efficiently create, log and analyze your workouts at the gym - all in a beautiful and minimalist user interface. MANAGE YOUR WORKOUTS • Create your workout with your own exercises or choose from the 50+ simple exercises with animated images and visualizations of the affected primary and secondary muscle groups • Group and sort your exercises within a workout • Define the sets, weight and reps you want to perform for each exercise • Define different settings for your sets of an exercise (e.g. for warm up sets or pyramid training) • Archive workouts you don't actively use and keep them for statistics or for later use MANAGE YOUR EXERCISES • Edit the preloaded exercises • Create your own exercises (cardio and stretching exercises also supported) • Assign a region, primary and secondary muscle groups, equipment and write down notes for your exercises • Add a photo to your exercises WORK OUT! • Fast logging and tracking of your workout • Log your workout on your wrist with GymBook for Apple Watch • Extend your logs with notes to add additional information • Immediately see how you did last time • Use the pre-filled picker views for fast logging and Quick-Log for super fast logging • Quickly access logs from within a workout, including the graphical statistics • Change the workout date (if you want to log previous workouts) • Immediately see your exercise statistics in a configurable, interactive line graph • Move automatically to the next exercise of your workout after saving a log (configurable) • The workout screen immediately shows a detailed overview about today's workout • The innovative "Workout Matrix" gives you always a detailed overview about your current workout • Live Activities show your current workout right on your Lock Screen or on your Dynamic Island • After completing a workout, a summary shows your performance as well as your heat map and lets you analyze your progress compared to last time • Completed workouts are saved to the Health app (with date, start time, end time, duration, name and optionally active calories and heart rate) and to Strava MORE... • Time your rests with the adjustable timer which also works when you set your device to sleep or close your app: you can configure your preferred timer duration, have a primary and a secondary timer (even specific to an exercise), choose between a classic or a graphical timer, have different timer sounds and more • Receive a detailed analysis of your performance thanks to the interactive line graphs, doughnut charts, and/or radar charts • Track your body measurements and analyze your progress in interactive line graphs: some body measurements (weight, height, body fat percentage and waist circumference) will also be synced with the Health app • Export your logs as XML and CSV file and export a backup as a database file • Synchronize your data with iCloud • Change the appearance of GymBook and choose from one of 9 great designs, each one available in both light and dark mode *Some special functions can be activated with GymBook Pro. SUPPORT: GymBook supports metric (kilograms, meters) and imperial (pounds, feet) system of units. NOTE: GymBook is developed by gym experts, for gym experts. Therefore it focuses on YOUR workouts and provides only example workouts for better orientation. TERMS OF USE: https://gymbookapp.com/terms.

Screenshots

RepCount4 screens
GymBook ・ Strength Training4 screens

Verdict

The call

The clearest difference is ratings volume: RepCount at 13K against GymBook ・ Strength Training's 2.4K. GymBook ・ Strength Training's advantage is device support (3 vs 1) and iOS requirement (16.4 vs 18.0). On price, rating, review sentiment and update cadence 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 GymBook ・ Strength Training sells 13 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 — 4.9 for RepCount against 4.8 for GymBook ・ Strength Training. That said, the two scores are not equally well evidenced: RepCount has 13K ratings behind it against 2.4K, so its average is the more settled of the two. Written reviews are what separate them: 93% of RepCount's written reviews are positive against 95% of GymBook ・ Strength Training's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 29, 2026.

Scorecard3 real differences · 7 level
RepCount versus GymBook ・ Strength Training: the parameters behind the verdict, then further details
ParameterRepCountGymBook ・ Strength Training
PriceFreeFree
Rating4.9 (13K ratings) — better4.8 (2.4K ratings)
Positive reviews92.8% of reviews94.6% of reviews — better
Number of ratings13K — better2.4K
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS18.016.4 — better
Further details — not scored
Size75 MB393 MB
Age rating4+4+
DeveloperSiper Apps ABAppwise GmbH

Customer experience

RepCount

All ratings13,455 ratings
Positive97.3%
Neutral1.6%
Negative1.1%
Written reviews706 reviews
Positive92.8%
Neutral3.8%
Negative3.4%

GymBook ・ Strength Training

All ratings2,433 ratings
Positive95.5%
Neutral2.3%
Negative2.3%
Written reviews411 reviews
Positive94.6%
Neutral1.7%
Negative3.6%

User reviews

RepCount

From 13K App Store ratings

What we love

  • 👍 Great app
  • 🚀 Simple and intuitive interface
  • 🚀 Easy to use and log workouts
  • 🚀 Customizable exercises and routines
  • 👍 Helpful for tracking progress and overload

Room to improve

  • 🐛 Occasional crashes or bugs
  • 💡 Lack of Apple Watch integration
  • 💡 Missing calorie tracking
  • 💡 Difficulty organizing routines and exercises

GymBook ・ Strength Training

From 2.4K App Store ratings

What we love

  • 💪 Excellent workout tracking
  • 🔓 No subscription, one-time purchase
  • 👍 Simple and intuitive interface
  • 📊 Comprehensive data and progress tracking
  • 🤖 Seamless Apple Watch integration

Room to improve

  • 🕰️ Cumbersome weight/rep selection
  • 📚 Limited exercise catalog (some missing)
  • 🔀 Difficulty switching between workouts
  • 📈 Confusing progress graph visualizations
  • 🔍 Lack of search/filter options for exercises

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

GymBook ・ Strength Training

Reported bugs

2 issues
  • Occasional syncing issues with Apple Watch
  • Workout data sometimes recorded on wrong day

Requested features

6 requests
  • Add ability to copy/duplicate workouts
  • Implement calendar view for workout history
  • Allow manual entry of weights/reps instead of scrolling
  • Integrate body measurement tracking and progress graphs
  • Add more pre-made workout templates and routines
Show 1 more
  • Implement calisthenics and cardio exercise support

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 trial2 variants$29.991 Year
  • RepCount Premium7 Days trial$29.991 Year
  • RepCount Premium7 Days trial$39.991 Year
13 purchases

GymBook ・ Strength Training

Subscriptions2
  • GymBook Pro · Monthly7 Days trial$1.991 Month
  • GymBook Pro · Yearly14 Days trial$8.991 Year
One-time11
  • Timer+$3.99
  • Themes$3.99
  • Export$3.99
Show 8 more
  • Assistant$3.99
  • Cloud$3.99
  • Bronze ・ Package$5.99
  • +Exercises ・ Feature$5.99
  • Silver ・ Package$6.99
  • Gold ・ Package$12.99
  • Platinum ・ Package$17.99
  • GymBook Pro · Lifetime$22.99

Questions

Is RepCount free?
RepCount is free to download, with in-app purchases available.
Is GymBook ・ Strength Training free?
GymBook ・ Strength Training is free to download, with in-app purchases available.
Which has better reviews, RepCount or GymBook ・ Strength Training?
RepCount is rated higher. RepCount averages 4.9 out of 5 from 13K ratings, while GymBook ・ Strength Training averages 4.8 from 2.4K ratings.
Do RepCount or GymBook ・ Strength Training have ads?
Neither RepCount nor GymBook ・ Strength Training shows ads.
Which is updated more often, RepCount or GymBook ・ Strength Training?
RepCount ships an update weekly, and GymBook ・ Strength Training weekly. Most recently, RepCount was updated on October 29, 2026 and GymBook ・ Strength Training on October 29, 2026.

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