Comparison

RepCount vs S2

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

S2

This app helps you track and visualize your gym workout progress, encouraging progressive overload for weight loss or muscle gain. It offers a fast, intuitive interface with over 1000 exercises and a unique muscle fatigue heat map. No account is needed, and it integrates with HealthKit.

Highlights
  • Track and visualize workout progress
  • Muscle fatigue heat map
  • Create unlimited workout routines
  • Encourages progressive overload
  • 1000+ exercises
  • Workout history review
  • HealthKit integration
Features
Read full description

S2 (Superior Self) is your ultimate workout companion, allowing you to track and visualize your workout progress. Whether you want to lose weight or gain muscle mass, S2 is an excellent tool to help you with progressive overload and beat the yesterday you. - Premium, beautiful workout app - No account registration is required - Fast and intuitive. No load times - View your muscle fatigue on a body heat map - Create unlimited workout routines - Encourages progressive overload - 1000+ exercises - Improved insights over time How does it work? Start by creating your workout routines in S2. Your first workout for any given routine will act as a baseline for the next workout, encouraging you to do more work by moving more mass. The technical term for this is called progressive overload, and it's the core principle behind any successful strength training. Between workouts (or during an ongoing workout) you can review your past performance by easily accessing your workout history. S2 integrates with HealthKit to register your workouts. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

RepCount4 screens
S24 screens

Verdict

The call

The clearest difference is review sentiment: RepCount at 93% against S2's 41%. RepCount also leads on rating (4.9 vs 4.1) and ratings volume (13K vs 126). S2's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, 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 S2 sells 2 in-app purchases, starting at $22.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

RepCount holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: RepCount has 13K ratings behind it against 126, so its average is the more settled of the two. Written reviews point the same way: 93% of RepCount's written reviews are positive against 41% of S2's.

UpkeepUpdate frequency

RepCount ships an update every 2 weeks, S2 fortnightly. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
RepCount versus S2: the parameters behind the verdict, then further details
ParameterRepCountS2
PriceFreeFree
Rating4.9 (13K ratings) — better4.1 (126 ratings)
Positive reviews92.7% of reviews — better41.3% of reviews
Number of ratings13K — better126
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS18.016.0 — better
Further details — not scored
Size80 MB9 MB
Age rating4+12+
DeveloperSiper Apps ABFormbound AB

Customer experience

RepCount

All ratings13,286 ratings
Positive97.4%
Neutral1.5%
Negative1.1%
Written reviews681 reviews
Positive92.7%
Neutral3.8%
Negative3.5%

S2

All ratings126 ratings
Positive73.8%
Neutral11.9%
Negative14.3%
Written reviews75 reviews
Positive41.3%
Neutral22.7%
Negative36.0%

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

S2

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
2 purchases

S2

Subscriptions1
  • S2 Yearly$22.991 Year
One-time1
  • Strongly Pro$4.99

Questions

Is RepCount free?
RepCount is free to download, with in-app purchases available.
Is S2 free?
S2 is free to download, with in-app purchases available.
Which has better reviews, RepCount or S2?
RepCount is rated higher. RepCount averages 4.9 out of 5 from 13K ratings, while S2 averages 4.1 from 126 ratings.
Do RepCount or S2 have ads?
Neither RepCount nor S2 shows ads.
Which is updated more often, RepCount or S2?
RepCount ships an update every 2 weeks, and S2 fortnightly. Most recently, RepCount was updated on September 30, 2026 and S2 on September 29, 2026.

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