Comparison

Ganbaru Method vs Built With Science+

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

Head to head
About

Ganbaru Method

This comprehensive health and fitness app simplifies nutrition and training with customizable programs and expert coaching. It offers a wide range of workout styles, nutrition tracking, and educational content, all within a single, intuitive interface.

Highlights
  • 50+ customizable programs
  • 1000s of workouts
  • Custom workout builder
  • Exercise library with videos
  • Nutrition tracking and plans
  • Community access
  • Workout logs and timers
Features
Read full description

THE LAST FITNESS APP YOU’LL NEED. Try Ganbaru Method for FREE for 7 days. Ganbaru is an all-encompassing health and fitness app. We’ve removed the guesswork from nutrition and training so you can focus on what really matters: you. Just pick a program, show up, and we’ll be there with you every step of the way. Created to bring you everything you possibly need into just one app. No more toggling between 5 different apps. No more overthinking. No more hard-to-navigate interfaces. One app, endless results. Explore different movement styles, expand your knowledge, and level up with Ganbaru. UNLIMITED ACCESS - 50+ complete and customizable programs & 1000s of workouts from our team of 11 world renowned coaches - RANGE across workouts: from bodybuilding, powerlifting, and hybrid athletics to yoga, calisthenics, and conditioning - Custom workout & program builder to create your own plans. - Easy-to-follow workouts, videos, and an extensive exercise library - In-built app features to make your life easier: timers intuitive workout logs and video demonstrations - Nutrition features like food scanners, nutrition plans, and tracking your stats - Extended learning on nutrition, training, biomechanics, and more - Access to our community and coaches to ask questions, check your form, and celebrate your wins WORKOUT STYLES Build Muscle: Science-based programs covering all your bases with a variety of training splits, volume, intensity and techniques for endless progress. Use them as is, or customize them as templates to create your own journey. Get Stronger: While most programs will get you “stronger”, these feature advanced techniques to rapidly increase your max strength and lift heavier weights as safely as possible. Functional Athleticism: Run, jump, lift and excel across multiple domains of fitness. Designed for first responders and those looking to achieve higher levels of stamina and peak performance. Calisthenics: Bodyweight only training to allow you to build muscle and strength anywhere while unlocking a new level of total body mastery. Flexibility: Move better, feel better, reduce pain and gain stability & strength in new ranges of motion. COACHING TEAM Eugene Teo: Bodybuilding & Physique Development Harriet Roberts: 4x Crossfit Games Athlete, Gymnastic & Athletic Performance Coach David Thurin: Flexibility, Movement Anna Wishnowsky: Gymnastics Strength Jimmy House: BJJ Black Belt, Pro Natural Bodybuilder, Elite Powerlifter Carissa Wong: Mobility, Yoga Raphael Gomez: BJJ Brown Belt, Calisthenics, Mobility Dr Pat Davidson: Plyometrics, Sprints & Athletic Development Lucas Hardie: Functional Strength & Mobility Will Crozier: Powerlifting Sharelle Grant: Beginners Strength & Physique Training Whether you're simply looking to train and follow a well-designed program, or want to understand every single detail that goes into developing a plan, you'll find it within Ganbaru. SUBSCRIPTION TERMS You can download the Ganbaru app for free and enjoy a 7-day free trial period. Thereafter, you can cancel your subscription 24 hours before the end of the period and continue using the food tracker and community forums for free. Alternatively, you can purchase a monthly or annual subscription that will be charged to your Apple ID account at the confirmation of purchase to access our full features. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your Apple ID account will be charged for renewal within 24 hours before the end of the current period. You can manage and cancel your subscription in your account settings on the App Store. For full Terms & Conditions and Privacy Policy, please visit https://join.ganbarumethod.com/terms-of-use/ and https://join.ganbarumethod.com/privacy-policy/.

About

Built With Science+

This intelligent fitness companion offers personalized workout plans and nutrition advice based on scientific insights. It adapts to your progress with real-time feedback, providing guidance for continuous gains and informed health decisions.

Highlights
  • Hyper-Personalized Workouts
  • Progressive Overload Guidance
  • Real-Time Diet Adjustments
  • AI-Powered Meal Scanner
  • 250+ Exercise Tutorials
  • Daily Knowledge Boosters
  • AI Fitness & Nutrition Assistant
Features
Read full description

Reach your goals faster with BWS+ all-in-one fitness coach. Frustrated with cookie-cutter workout plans and confusing nutrition advice? BWS+ is your intelligent coach and complete fitness companion for achieving the body you've always wanted. The app integrates insights from leading fitness scientists, coaches, and dietitians, offering personalized advice based on your unique body and goals. It evolves with you, adapting your workouts and nutrition based on real-time feedback, encapsulating decades of experience into a dynamic coach that tailors itself to your needs. The latest science, personalized to you - Hyper-Personalized Workouts: Built with Science's advanced algorithm creates a workout plan specifically for your body, goals, and schedule. Whether you're hitting the gym or training at home, we've got you covered. - Progressive Overload Guidance: Never plateau again. BWS+ tells you exactly how to adjust your weights and reps each session for continuous gains. - Real-Time Diet Adjustments: As your body changes, so do your nutritional needs. Our app adapts your meal plan weekly, ensuring you're always on track. All-in-One Fitness and Nutrition Solution - 250+ In-Depth Exercise Tutorials: Master proper form with our detailed video guides, packed with science-based insights. - AI-Powered Meal Scanner: Say goodbye to tedious calorie counting. Simply snap a photo of your meal, and our AI does the rest, accurately tracking your nutrition in seconds. - Daily Knowledge Boosters: Unlock 200+ bite-sized lessons to build your fitness IQ and make informed decisions about your health. One App is All You Need - AI Fitness & Nutrition Assistant: Get personalized answers to your fitness and nutrition questions, as if you're talking directly to Jeremy Ethier. - Muscle Group Prioritizer: Focus on specific muscles that need extra attention for balanced development. - Recomp Detector: Track simultaneous fat loss and muscle gain with our advanced body composition analysis. - Step Tracking and Daily Activity Goals: Seamlessly integrate with Apple Health and Google Fit to optimize your overall activity levels. We've combined cutting-edge technology with years of scientific research to create an app that delivers real, lasting transformations. No more guesswork, no more wasted time in the gym. BWS+ provides the structure and guidance you need to finally achieve the body you deserve. Download now and take the first step towards the best version of yourself! This app requires an active BuiltWithScience+ membership or an in-app subscription purchased through the App Store to access its features and content. Subscription details and terms are available within the app.

Screenshots

Ganbaru Method4 screens
Built With Science+4 screens

Verdict

The call

The clearest difference is monetization model: Ganbaru Method at free with in-app purchases against Built With Science+'s subscription. Built With Science+'s advantage is review sentiment (80% vs 59%) and ratings volume (3.9K vs 772). 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. Ganbaru Method sells 12 in-app purchases, starting at $29.99 per 3 months and Built With Science+ sells 4 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Ganbaru Method against 4.8 for Built With Science+. That said, the two scores are not equally well evidenced: Built With Science+ has 3.9K ratings behind it against 772, so its average is the more settled of the two. Written reviews are what separate them: 59% of Ganbaru Method's written reviews are positive against 80% of Built With Science+'s.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Ganbaru Method versus Built With Science+: the parameters behind the verdict, then further details
ParameterGanbaru MethodBuilt With Science+
PriceFreeFree
Rating4.7 (772 ratings)4.8 (3.9K ratings) — better
Positive reviews59.3% of reviews79.8% of reviews — better
Number of ratings7723.9K — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better16.2
Further details — not scored
Size91 MB233 MB
Age rating4+4+
DeveloperGanbaru MethodBuilt With Science Holdings Corp

Customer experience

Ganbaru Method

All ratings772 ratings
Positive92.9%
Neutral1.8%
Negative5.3%
Written reviews123 reviews
Positive59.3%
Neutral11.4%
Negative29.3%

Built With Science+

All ratings3,926 ratings
Positive95.6%
Neutral1.9%
Negative2.5%
Written reviews807 reviews
Positive79.8%
Neutral6.2%
Negative14.0%

User reviews

Ganbaru Method

From 772 App Store ratings

What we love

  • 👍 Great app for all fitness levels
  • 🚀 Comprehensive training programs
  • 💡 Excellent educational content
  • 👍 Variety of workout options
  • 👍 Detailed exercise instructions

Room to improve

  • 🐛 Buggy app with crashes and glitches
  • 🔍 Poor customer support
  • 🤔 Aggressive marketing and upsells
  • 🤔 Confusing user interface
  • 🤔 Lack of customization options

Built With Science+

From 3.9K App Store ratings

What we love

  • 👍 Comprehensive fitness and nutrition tracking
  • 🚀 Convenient all-in-one app
  • 📚 Helpful educational lessons
  • 💪 Science-backed program
  • 🎯 Customized and adaptive workouts

Room to improve

  • 🐛 Occasional performance issues and bugs
  • 🔍 Limited food database and recipe options
  • 📱 Lack of integration with other fitness apps and devices
  • 🕰️ Inflexible workout scheduling
  • 💬 Limited human interaction and coaching support

Bugs and requests

Ganbaru Method

Reported bugs

5 issues
  • Workouts not registering as complete
  • Paid content not accessible after purchase
  • Exercise videos not loading properly
  • Syncing issues with other devices
  • Frequent app crashes and freezes

Requested features

5 requests
  • Ability to create custom exercises
  • Offline access to workouts and content
  • Better syncing with fitness trackers
  • More personalization and customization options
  • Improved navigation and user experience

Built With Science+

Reported bugs

4 issues
  • Workout data sometimes gets lost or marked incomplete
  • App takes a long time to open
  • Login and sign-up issues for existing customers
  • Inconsistent exercise recommendations and adjustments

Requested features

5 requests
  • Add ability to create and save custom recipes
  • Integrate with Apple Health and other fitness platforms
  • Provide more flexibility in workout scheduling
  • Enhance human coaching and support features
  • Improve performance and stability

In-app purchases

12 purchases

Ganbaru Method

Subscriptions9
  • 12 Week Coaching7 Days trial$29.993 Months
  • Monthly Subscription7 Days trial$34.991 Month
  • 3 Month Subscription (Legacy)$75.003 Months
Show 6 more
  • 3 Month Subscription7 Days trial$75.003 Months
  • All Programs$96.991 Year
  • All Programs7 Days trial$119.991 Year
  • 6 Month Subscription7 Days trial$150.006 Months
  • Yearly Subscription7 Days trial$239.991 Year
  • Yearly Subscription (Legacy 1)1 Year trial$239.991 Year
One-time3
  • Access to Single Program$49.99
  • SALE. Unlimited Access$199.99
  • Unlimited$499.99
4 purchases

Built With Science+

Subscriptions2
  • Monthly Membership14 Days trial$29.991 Month
  • Annual Membership14 Days trial$189.001 Year
One-time2
  • Intermediate Program Unlock$49.00
  • Beginner Program Unlock$49.00

Questions

Is Ganbaru Method free?
Ganbaru Method is free to download, with in-app purchases available.
Is Built With Science+ free?
Built With Science+ is free to download, with in-app purchases available.
Which has better reviews, Ganbaru Method or Built With Science+?
Built With Science+ is rated higher. Ganbaru Method averages 4.7 out of 5 from 772 ratings, while Built With Science+ averages 4.8 from 3.9K ratings.
Do Ganbaru Method or Built With Science+ have ads?
Neither Ganbaru Method nor Built With Science+ shows ads.
Which is updated more often, Ganbaru Method or Built With Science+?
Ganbaru Method ships an update every 2 weeks, and Built With Science+ every 2 weeks. Most recently, Ganbaru Method was updated on September 19, 2026 and Built With Science+ on September 23, 2026.

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