Comparison

AimHarder vs RUK GYM

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

Head to head
About

AimHarder

Track and analyze your fitness progress with a community of athletes. Log workouts, monitor strength gains, and share results with your gym mates. Features include exercise demos, workout tracking, and body measurement synchronization.

Highlights
  • Log and analyze workouts
  • Share results with community
  • Track strength progress (RM)
  • Monitor body evolution
  • Exercise demonstration videos
  • Workout progress visualization
Features
Read full description

Log, share and analize your workouts with the thousands of athletes that are already using AimHarder. Connect with other members from your Box, check their results and follow your progress on strength workouts and on each WOD. Sync your body evolution (Weight, % body fat, body measurements...) with your iPhone Health App. Your Box has to be on AimHarder. Is the best way for you and your mates to track your evolution as athletes and to keep yourself motivated so you can achieve your goals. AimHarder is designed within an easy visual interface that allows it to be used by amateur athletes as well as the more experimented ones. It also includes an infinity of exercises, WODs and utilities you just can't miss. For the new ones, AimHarder includes some help for every kind of workout (AMRAP, For Time, EMOM, Tabata...) and demonstration videos of each exercise. Also, every time a WOD is repeated , the progress in rounds, times, weights... will be shown. The more experimented athletes can find their last scores on benchmark WODs (Fran, Grace, Annie...) on their profile. They can track their evolution on strength exercises on 1, 3, 5 and 10RM, analize their strengths and find their weakest points. Download AimHarder and share it with the rest of the athletes from your Box. You can easily copy the WOD from each other in a matter of seconds!

About

RUK GYM

This fitness platform helps you track daily activities, body metrics, and access over 2000 exercises with 3D demonstrations. Create custom workouts or use preset plans to guide your fitness journey, earning badges along the way. Syncs with Apple Health for seamless activity tracking.

Highlights
  • Class schedules and opening hours
  • Daily fitness activity tracking
  • Weight and body metric tracking
  • 2000+ exercises with 3D demos
  • Preset and custom workouts
  • Progress tracking
  • Apple Health sync
Features
Read full description

PLEASE NOTE: YOU NEED A RUK GYM ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let RUK GYM help you along the way. Introducing RUK GYM, most comprehensive fitness platform with: Check class schedules and opening hours Track your daily fitness activities Track your weight and other body metrics Over 2000+ exercises and activities Clear 3D exercise demonstrations Preset workouts and the option to create your own Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

Screenshots

AimHarder4 screens
RUK GYM2 screens

Verdict

The call

The clearest difference is ratings volume: AimHarder at 577 against RUK GYM's 12. AimHarder also leads on update cadence (monthly vs every 3 months). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for AimHarder against 5.0 for RUK GYM. That said, the two scores are not equally well evidenced: AimHarder has 577 ratings behind it against 12, so its average is the more settled of the two.

UpkeepUpdate frequency

AimHarder ships an update monthly, RUK GYM every 3 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
AimHarder versus RUK GYM: the parameters behind the verdict, then further details
ParameterAimHarderRUK GYM
PriceFreeFree
Rating4.9 (577 ratings)5.0 (12 ratings) — better
Positive reviews94.1% of reviews—
Number of ratings577 — better12
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size39 MB214 MB
Age rating17+12+
DeveloperAIMHARDER GLOBAL S.L.INVERSIONES DOLAR SL

Customer experience

AimHarder

All ratings577 ratings
Positive99.0%
Neutral0.5%
Negative0.5%
Written reviews17 reviews
Positive94.1%
Neutral0.0%
Negative5.9%

RUK GYM

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

AimHarder

Reported bugs

5 issues
  • App freezes and requires logout/login
  • "No internet connection" error when internet is available
  • Sharing WOD links do not work
  • Feed does not display followed users' workouts
  • Posts to Facebook in Spanish despite English settings

Requested features

6 requests
  • Add more exercises or allow custom exercises
  • Search recorded workouts by date or keyword
  • Fix sharing WOD links
  • Improve feed accuracy
  • Address unit conversion differences (km vs miles, kg vs lbs)
Show 1 more
  • Fix programming errors when entering WODs/scores

RUK GYM

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

AimHarder

No in-app purchases

None

RUK GYM

No in-app purchases

Questions

Is AimHarder free?
AimHarder is free to download, with no in-app purchases.
Is RUK GYM free?
RUK GYM is free to download, with no in-app purchases.
Which has better reviews, AimHarder or RUK GYM?
RUK GYM is rated higher. AimHarder averages 4.9 out of 5 from 577 ratings, while RUK GYM averages 5.0 from 12 ratings.
Do AimHarder or RUK GYM have ads?
Neither AimHarder nor RUK GYM shows ads.
Which is updated more often, AimHarder or RUK GYM?
AimHarder ships an update monthly, and RUK GYM every 3 months. Most recently, AimHarder was updated on November 1, 2026 and RUK GYM on October 24, 2026.

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