Comparison

Kettle vs Lebe Stark

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

Head to head
About

Kettle

This app provides a comprehensive kettlebell training system designed to help users build muscle and lose fat. It offers a variety of pre-set workouts with adjustable difficulty, high-quality video demonstrations, and personalized coaching with voice instructions.

Highlights
  • Over 100,000 downloads
  • 10 beginner exercises free
  • Pre-set workouts with 3 difficulty settings
  • Personal coach with voice instructions
  • High-quality HD videos
  • Developed by certified coach
Features
Read full description

√ Over 100,000 downloads worldwide and counting. Join the kettlebell revolution and download today √ Build muscle and shed fat with the most advanced kettlebell app on the market Whether your a beginner or seasoned veteran... This is the ONLY app you will ever need for your kettlebell workout! HERE'S WHAT YOU GET ==================== Features : 10 Beginner Exercises Free Pre-Set workouts with 3 difficulty settings Personal Coach with Voice Instructions High Quality HD Videos Developed by Chris Dill an Agatsu Certified Kettlebell Coach and Certified Kettlebell Training Specialist (KBTS) HERE'S WHAT PEOPLE ARE SAYING ============================= 5 STARS!!! - "Outstanding! - Excellent app. Clear and concise with great workout progression. I really enjoy this workout. I'm an experienced kettlebell user and functional strength coach/ACE personal trainer/PFT. I recommend this to all new clients for days that I'm not training them. Well done!" -Spfire67 from the US 5 STARS!!! - "amazing - The sound a video quality are amazing. Really like the personal trainer aspect.!" - delorasergioa8 from Canada 5 STARS!!! - "Just what I was after - A range of exercises clearly shown in videos - great for a beginner like me. Plus it has workout mode to make sure you're doing enough reps etc. Great stuff." - dave_or_did from the UK HERE'S WHY YOU NEED IT ====================== Kettlebell 360° Training System is the only app you'll need to lose weight, get toned, or build muscle. We have the most user-friendly interface that allows you to follow along and workout at your level and pace. Our proven system allows you to strengthen your entire body in just minutes per day. •If you like Kettlebell Workout 360° FREE, check out the Pro version which features: More workouts Random & custom workouts Landscape mode Ad-free Subscription Info: - Length of subscription - Weekly, Monthly, 3 Month, 1 Year - $9.99 per week, $19.99 per month, $34.99 per 3 month, $99.99 per 1 year - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. Term of Use: https://nuhealth.app/terms.html and Privacy Policy: https://nuhealth.app/privacy.html

About

Lebe Stark

This app supports your fitness journey with daily activity tracking, weekly challenges, and a vast library of exercises and workouts. It offers 3D visuals for better understanding and allows you to plan your training schedule. Connect with a community and receive guidance from a personal trainer.

Highlights
  • Daily fitness activity tracking
  • Weekly challenges with prizes
  • Training schedule planning
  • 30+ workouts by Gregory Dzemaili
  • 2000+ exercises and activities
  • 3D exercise visuals
  • Nutrition tracking via Food App
  • Personal trainer supervision
Features
Read full description

Please note: You need a "Lebe Stark Personal Training" account to gain access to this app. All members will automatically receive an invitation to join the community and download the app. Begin your journey to a healthier lifestyle and become a part of Gregory Dzemaili's "Lebe Stark Personal Training" community to help you along the way! The following possibilities are waiting for you: Track your daily fitness activities and progress! Weekly Challenges, where participants can win a free Personal Training an much more! Plan ahead with your training schedule and never miss a training alone or with Gregory! Access to 30+ workouts created by Gregory! Numbers are growing on a weekly basis! 2000+ exercises and activities! 3D visuals and display of exercises for a better understanding! Use the additional "Food App" to track your nutrition and/ or food diary! 150+ fitness achievements! Reach your goals and share experiences on the way with like-minded people! Most apps have bot support only. With "Lebe Stark Personal Training", Personal Trainer Gregory Dzemaili is monitoring and supervising your activities and workouts, sharing advice and help along the way! 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. Gregory Dzemaili has garnered quite some attention with "Lebe Stark Personal Training" and is now continuing his success story of helping people live a healther lifestyle with his own app! 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, Gregory and his app act 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

Kettle4 screens
Lebe Stark4 screens

Verdict

The call

The clearest difference is rating: Lebe Stark at 5.0 against Kettle's 4.2. Lebe Stark also leads on in-app purchases (none vs 15). Kettle's advantage is ratings volume (46 vs 1) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support 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. Kettle sells 15 in-app purchases, starting at $4.99 per 7 days. Lebe Stark asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lebe Stark holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Kettle has 46 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Kettle ships an update every 2 months, Lebe Stark every 3 months. The most recent releases landed on September 18, 2026 and August 27, 2026 respectively.

Scorecard5 real differences · 5 level
Kettle versus Lebe Stark: the parameters behind the verdict, then further details
ParameterKettleLebe Stark
PriceFreeFree
Rating4.2 (46 ratings)5.0 (1 ratings) — better
Positive reviews84.1% of reviews—
Number of ratings46 — better1
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size71 MB214 MB
Age rating4+12+
DeveloperNuhealth Labs Inc.Lebe Stark

Customer experience

Kettle

All ratings46 ratings
Positive78.3%
Neutral6.5%
Negative15.2%
Written reviews396 reviews
Positive84.1%
Neutral5.3%
Negative10.6%

Lebe Stark

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

Bugs and requests

Kettle

Reported bugs

4 issues
  • Videos not loading or playing properly
  • App crashing or freezing
  • Subscription issues (e.g. unable to cancel, charges not stopping)
  • Syncing and connectivity problems

Requested features

5 requests
  • More exercise variety and progression
  • Ability to track workout progress and history
  • Landscape mode and bigger video display
  • Integration with music/fitness apps
  • Offline access to videos

Lebe Stark

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Kettle

Subscriptions12
  • 2 Weeks free14 Days trial$4.997 Days
  • 2 Week Free Trial Subscription14 Days trial$4.997 Days
  • Weekly Subscription$4.997 Days
Show 9 more
  • Subscription for 1 month trial1 Month trial$9.991 Month
  • sub credit popup$9.991 Year
  • subscription 1 month basic$14.991 Month
  • Subscription for 1 month offer3 Days trial$14.991 Month
  • your Subscription for 1 month basis with 7 days Free Trial7 Days trial$16.991 Month
  • your Subscription for 1 month basis$16.991 Month
  • subscription for 1 year sale7 Days trial$49.991 Year
  • 1 YEAR SUBSCRIPTION 3D TRIAL3 Days trial$49.991 Year
  • subscription for 1 year$49.991 Year
One-time3
  • Unlock Custom\Random Workouts$4.99
  • KettleBell Workout Exercises - Int & Adv$12.99
  • Subscription for life time$49.99
None

Lebe Stark

No in-app purchases

Questions

Is Kettle free?
Kettle is free to download, with in-app purchases available.
Is Lebe Stark free?
Lebe Stark is free to download, with no in-app purchases.
Which has better reviews, Kettle or Lebe Stark?
Lebe Stark is rated higher. Kettle averages 4.2 out of 5 from 46 ratings, while Lebe Stark averages 5.0 from 1 ratings.
Do Kettle or Lebe Stark have ads?
Neither Kettle nor Lebe Stark shows ads.
Which is updated more often, Kettle or Lebe Stark?
Kettle ships an update every 2 months, and Lebe Stark every 3 months. Most recently, Kettle was updated on September 18, 2026 and Lebe Stark on August 27, 2026.

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