Comparison

Buzz Gym vs Kratoss Performance

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

Head to head
About

Buzz Gym

Design personalized training programs, track your workouts, and monitor nutrition. Access a library of 3D exercise demonstrations and join community groups for support. Book group classes and earn rewards for your fitness journey.

Highlights
  • Design training programs
  • Track workout sessions
  • Food tracker for nutrition
  • 3D exercise demonstrations
  • Book group classes
  • Community support groups
  • Sync with wearable devices
Features
Read full description

PLEASE NOTE THAT YOU MUST CREATE AN ACCOUNT AND PASSWORD FOR THE APP BEFORE LOGGING IN. THIS IS SEPARATE TO YOUR BUZZ GYM PIN. DO THIS VIA THE APP EMAIL INVITATION YOU WOULD HAVE RECEIVED WHEN YOU JOINED BUZZ GYM. THIS EMAIL CAN BE RESENT VIA THE MEMBERS AREA OF THE BUZZ GYM WEBSITE. Design a training programme and track your sessions Try out our Personal Trainers' favourite workouts Get support from other Buzz Gym members in our community groups An amazing food tracker to help you hit your nutrition targets Book a place on our superb group classes Over 2000 3D exercise demonstrations Earn over 150 reward badges Sync to your wearable health devices 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.

About

Kratoss Performance

Features
Read full description

Kratoss Performance is a complete personal training platform designed to help you achieve real, measurable results — whether you train online or in person in Barcelona. This is more than just a workout app. It’s a fully integrated coaching experience built to support your transformation every step of the way. With Kratoss Performance, you can: • Access fully personalized training programs tailored to your goals • Follow structured nutrition plans designed to optimize performance and body composition • Watch detailed exercise demonstrations to ensure proper technique • Track your progress and stay accountable • Connect directly with your coach through secure 1:1 encrypted messaging • Be part of a community feed where all members can share progress, motivation, and updates Our methodology combines performance training, intelligent programming, and personalized support to help you build strength, improve conditioning, lose fat, or enhance athletic performance. Whether you're just starting your fitness journey or pushing toward elite-level performance, Kratoss Performance gives you the structure, guidance, and accountability you need to succeed. Train with purpose. Perform with confidence. Become your strongest version.

Screenshots

Buzz Gym3 screens
Kratoss Performance2 screens

Verdict

The call

The clearest difference is in-app purchases: Buzz Gym at none against Kratoss Performance's 4. On price, ads, device support and iOS requirement 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. Kratoss Performance sells 4 in-app purchases, starting at $79.99 per month. Buzz Gym asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Buzz Gym versus Kratoss Performance: the parameters behind the verdict, then further details
ParameterBuzz GymKratoss Performance
PriceFreeFree
Rating5.0 (30 ratings) — better—
Positive reviews44.8% of reviews—
Number of ratings30 — better—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.014.0 — better
Further details — not scored
Size210 MB2 MB
Age rating12+17+
DeveloperBuzz Gym LtdYusuf Couturier-Swaelen

In-app purchases

None

Buzz Gym

No in-app purchases

4 purchases

Kratoss Performance

Subscriptions4
  • Online Coach (Monthly)$79.991 Month
  • Hybrid Budget (Monthly)$179.001 Month
  • 1:1 Personal Training (1s/Week)$229.001 Month
Show 1 more
  • 1:1 Personal Training (2s/Week)$399.001 Month

Questions

Is Buzz Gym free?
Buzz Gym is free to download, with no in-app purchases.
Is Kratoss Performance free?
Kratoss Performance is free to download, with in-app purchases available.
Do Buzz Gym or Kratoss Performance have ads?
Neither Buzz Gym nor Kratoss Performance shows ads.

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