Comparison

U Gym vs RepRoll

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

Head to head
About

U Gym

Track workouts, meals, and body measurements with your personal trainer. Access training plans, schedule sessions, and monitor progress towards your fitness goals. Stay motivated by beating personal bests and receive real-time coaching support.

Highlights
  • Workout tracking
  • Meal logging
  • Progress monitoring
  • Personalized training plans
  • Real-time coach messaging
  • Body measurement tracking
  • Wearable device integration
Features
Read full description

With the U Gym App, you can start tracking your workouts and meals, measuring results, and achieving your fitness goals, all with the help of your personal trainer. - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by your coach - Set health and fitness goals - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced to Health app), Fitbit and Withings to sync body stats instantly Download the app today!

About

RepRoll

This app generates bodyweight workouts by rolling dice, eliminating the need for planning or equipment. Each roll creates a balanced session targeting different muscle groups, with adjustable difficulty and clear visual feedback on muscles worked. It's ideal for quick, spontaneous fitness routines.

Highlights
  • Dice-based workout generation
  • Bodyweight only, no equipment
  • Muscle activation heatmap
  • Difficulty tiers with auto-scaling
  • Clean set tracker
  • Offline functionality
Features
Read full description

Roll the dice. Get a workout. RepRoll generates bodyweight workouts from a roll of the dice. No program to follow and no equipment to buy. Open the app, roll, and start moving. HOW IT WORKS Each roll builds a balanced session from push, pull, core, and leg movements. Pick a difficulty tier and the app sets the right number of sets, reps, and rest intervals. When you finish, roll again for a different session. Before each workout, RepRoll shows which muscles you're about to train. Front and back body diagrams light up based on the exercises in your queue, so you can see the work ahead of the first rep. FEATURES * Dice-based workout generation * Bodyweight only, no equipment required * Front and back muscle activation heatmap * Difficulty tiers with auto-scaled sets, reps, and rest * Clean set tracker with minimal UI * Works fully offline with no account required GOOD FOR * Anyone tired of planning their own workouts * Travel, hotel rooms, and small apartments * Short sessions when you have 15 minutes * Lifters looking for accessory or conditioning work * Beginners who want to move without committing to a full program

Screenshots

U Gym4 screens
RepRoll4 screens

Verdict

The call

The clearest difference is ads: U Gym at none against RepRoll's shown. U Gym also leads on ratings volume (14 vs 1) and device support (4 vs 1). On price, rating, update cadence 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 U Gym against 5.0 for RepRoll. That said, the two scores are not equally well evidenced: U Gym has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

U Gym ships an update every 2 months, RepRoll every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
U Gym versus RepRoll: the parameters behind the verdict, then further details
ParameterU GymRepRoll
PriceFreeFree
Rating4.9 (14 ratings)5.0 (1 ratings) — better
Number of ratings14 — better1
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.5 — better26.0
Further details — not scored
Size168 MB11 MB
Age rating4+12+
DeveloperGym U NYC LLCPeakHaus Fitness LLC

Customer experience

U Gym

All ratings14 ratings
Positive92.9%
Neutral7.1%
Negative0.0%

RepRoll

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

U Gym

No in-app purchases

None

RepRoll

No in-app purchases

Questions

Is U Gym free?
U Gym is free to download, with no in-app purchases.
Is RepRoll free?
RepRoll is free to download, with no in-app purchases.
Which has better reviews, U Gym or RepRoll?
RepRoll is rated higher. U Gym averages 4.9 out of 5 from 14 ratings, while RepRoll averages 5.0 from 1 ratings.
Do U Gym or RepRoll have ads?
RepRoll shows ads; U Gym does not.
Which is updated more often, U Gym or RepRoll?
U Gym ships an update every 2 months, and RepRoll every 6 weeks. Most recently, U Gym was updated on November 3, 2026 and RepRoll on October 31, 2026.

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