Comparison

Volym vs Optimized Strength Training

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

Head to head
About

Volym

This app helps you train smarter by tracking your workout progress and providing adaptive targets. It offers detailed insights into your strength, body measurements, and training volume to keep you motivated and avoid plateaus.

Highlights
  • Adaptive auto progression targets
  • Detailed progress tracking (weight, measurements)
  • Smart warm-up set generation
  • Workout dashboard with streaks and volume
  • Fast and customizable workout logging
  • Structured workout planning and routines
Features
Read full description

Train Smarter. Track Progress. Keep Improving. Volym makes workout tracking effortless — and helps you actually move forward, not just record numbers. Auto Progression (always free) → Smart targets that adapt to you, so you never get stuck doing the same weights and reps. Detailed Progress Tracking → Log weight, body measurements, and strength with clear charts that show your real progress. Smart Warm-Ups → Automatically adjusted warm-up sets that prepare you for heavy lifts and reduce injury risk. Dashboard Overview → Weekly volume, streaks, and total training time keep you accountable and motivated. Fast Logging → A clean workout editor with custom controls makes logging sets, supersets, and notes smooth and quick. Plan & Stay Consistent → Create structured gym sessions or routines in advance, so you always know what to do. Volym isn’t about flashy gimmicks — it’s about giving you the tools to stay consistent, avoid plateaus, and see steady progress. Privacy Policy: https://volymapp.com/privacy-policy Terms and conditions: https://volymapp.com/terms-and-conditions

About

Optimized Strength Training

Achieve your fitness goals with personalized workout programs, exercise videos, and nutrition tracking. Set goals, earn badges, and connect with a supportive community. Seamlessly track progress with wearable device integrations.

Highlights
  • Personalized workout programs
  • Exercise demonstration videos
  • Nutrition tracking
  • Goal setting and progress tracking
  • Real-time coach communication
  • Community forums
  • Body measurement tracking
  • Wearable device integration
Features
Read full description

Unlock Your Full Fitness Potential with the Optimized Strength Training App! Transform your body and achieve your health goals like never before. Experience personalized workout programs tailored specifically to your needs and preferences, all at your fingertips! Supercharge Your Fitness Journey: Access cutting-edge training plans meticulously crafted to propel you toward success. Engage in dynamic exercise videos that will guide and inspire you every step of the way. Harness the power of nutrition tracking to make informed choices and fuel your body for optimal performance. Master your lifestyle habits and cultivate a healthier, more balanced way of living. Your Goals, Your Triumphs: Set ambitious health and fitness goals and track your progress with precision. Celebrate your milestones with exclusive badges, marking your triumphs and motivating you to reach new personal bests. Communicate seamlessly with your dedicated coach in real-time, receiving expert guidance and support whenever you need it. Empowerment through Community: Join vibrant digital communities, connecting with like-minded individuals who share your health aspirations. Stay motivated as you embark on this transformative journey together, supporting and inspiring one another every step of the way. Measurements and Results Made Simple: Seamlessly track your body measurements and capture progress photos, witnessing your incredible transformation firsthand. Receive push notifications, keeping you on track with scheduled workouts and activities to ensure you never miss a beat. Seamless Integration, Maximum Efficiency: Connect your Apple Watch to effortlessly track workouts, steps, and habits directly from your wrist. Harness the power of compatibility, syncing with top-tier wearable devices and apps like Apple Health, Garmin, Fitbit, MyFitnessPal, and Withings for a comprehensive overview of your fitness, sleep, nutrition, and body stats. Don't wait another day to unlock the extraordinary potential within you. Download the Optimized Strength Training App today and unleash the best version of yourself!"

Screenshots

Volym4 screens
Optimized Strength Training4 screens

Verdict

The call

The clearest difference is in-app purchases: Optimized Strength Training at none against Volym's 2. Optimized Strength Training also leads on ratings volume (5 vs 1). On price, rating, update cadence and ads 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. Volym sells 2 in-app purchases, starting at $2.99 per month. Optimized Strength Training asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Volym against 5.0 for Optimized Strength Training. That said, the two scores are not equally well evidenced: Optimized Strength Training has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Volym ships an update every 2 months, Optimized Strength Training every 6 weeks. The most recent releases landed on September 3, 2026 and July 6, 2026 respectively.

Scorecard3 real differences · 7 level
Volym versus Optimized Strength Training: the parameters behind the verdict, then further details
ParameterVolymOptimized Strength Training
PriceFreeFree
Rating5.0 (1 ratings)5.0 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings15 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.0 — better15.5
Further details — not scored
Size128 MB193 MB
Age rating4+4+
DeveloperPeter NielsenOptimized Strength Training LLC

Customer experience

Volym

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

Optimized Strength Training

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Volym

Subscriptions2
  • Volym Pro Monthly$2.991 Month
  • Volym Pro Annually$29.991 Year
None

Optimized Strength Training

No in-app purchases

Questions

Is Volym free?
Volym is free to download, with in-app purchases available.
Is Optimized Strength Training free?
Optimized Strength Training is free to download, with no in-app purchases.
Which has better reviews, Volym or Optimized Strength Training?
Volym and Optimized Strength Training are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.
Do Volym or Optimized Strength Training have ads?
Neither Volym nor Optimized Strength Training shows ads.
Which is updated more often, Volym or Optimized Strength Training?
Volym ships an update every 2 months, and Optimized Strength Training every 6 weeks. Most recently, Volym was updated on September 3, 2026 and Optimized Strength Training on July 6, 2026.

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