Comparison

Champion 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

Champion Method

This app provides a 90-day transformation calendar with daily schedules to help you achieve your fitness goals. It offers personalized training plans, workout tracking, nutrition management, and direct communication with a coach. Track your progress with body measurements and photos, and receive reminders for scheduled activities.

Highlights
  • 90-day transformation calendar
  • Detailed daily workout schedules
  • Workout tracking and personal bests
  • Nutrition management
  • Real-time coach messaging
  • Progress photo and measurement tracking
  • Wearable device integration
Features
Read full description

The first day you start with Champion Method we equip you with a 90-day transformation calendar. You will get a transformation, but a real transformation takes 6 months to a year. Once you access the 90-day calendar, it will give you a detailed day by day schedule for 90 days to kickstart you to get the body you’ve always wanted, after 90 days you’ll know if Champion Method is for you or not. As a member, if there are any questions you have you are more than welcome to contact us anytime even something as little as a word, we want to educate you in the best way possible. If you got the work ethic we have the plans. - 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 (healthkit), Fitbit and Withings to sync body stats instantly

About

Built With Science+

This intelligent fitness companion offers personalized workouts and nutrition plans based on scientific insights. It adapts to your progress with real-time adjustments and provides detailed exercise tutorials and AI-powered meal scanning. Achieve your body goals with science-backed guidance.

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

Champion Method4 screens
Built With Science+4 screens

Verdict

The call

The clearest difference is in-app purchases: Champion Method at none against Built With Science+'s 4. Built With Science+'s advantage is ratings volume (5.4K vs 110) and update cadence (every 2 weeks vs every 2 months). On price, rating, 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. Built With Science+ sells 4 in-app purchases, starting at $29.99 per month. Champion Method asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Champion Method against 4.8 for Built With Science+. That said, the two scores are not equally well evidenced: Built With Science+ has 5.4K ratings behind it against 110, so its average is the more settled of the two. Written reviews are what separate them: 69% of Champion Method's written reviews are positive against 80% of Built With Science+'s.

UpkeepUpdate frequency

Champion Method ships an update every 2 months, Built With Science+ every 2 weeks. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard5 real differences · 5 level
Champion Method versus Built With Science+: the parameters behind the verdict, then further details
ParameterChampion MethodBuilt With Science+
PriceFreeFree
Rating4.7 (110 ratings)4.8 (5.4K ratings) — better
Positive reviews68.8% of reviews80.4% of reviews — better
Number of ratings1105.4K — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, Apple Watch
Requires iOS15.1 — better16.4
Further details — not scored
Size161 MB273 MB
Age rating4+4+
DeveloperChampion Method IncBuilt With Science Holdings Corp

Customer experience

Champion Method

All ratings99 ratings
Positive91.9%
Neutral0.0%
Negative8.1%
Written reviews32 reviews
Positive68.8%
Neutral6.3%
Negative25.0%

Built With Science+

All ratings5,378 ratings
Positive96.3%
Neutral1.7%
Negative2.0%
Written reviews911 reviews
Positive80.4%
Neutral6.1%
Negative13.5%

User reviews

Champion Method

From 110 App Store ratings

What we love

  • 👍 Well-structured exercises
  • 👍 Clear instructions and demo videos
  • 👍 Customizable workout plans
  • 🚀 Smooth app performance
  • 👍 Accurate progress tracking

Room to improve

  • deceptive pricing
  • Surprise charges
  • Account locking
  • Cheated feeling
  • Frequent sign-outs

Built With Science+

From 5.4K 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

Champion Method

Reported bugs

4 issues
  • Keeps signing out during sessions
  • Unable to sign in after creating account
  • Subscription option vanished for cancellation
  • Login issues (double-checking credentials)

Requested features

4 requests
  • Improve app stability (reduce sign-outs)
  • Clearer explanation of pricing and fees
  • Easier cancellation process
  • More helpful nutrition basics for experienced users

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

None

Champion Method

No in-app purchases

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 Champion Method free?
Champion Method is free to download, with no in-app purchases.
Is Built With Science+ free?
Built With Science+ is free to download, with in-app purchases available.
Which has better reviews, Champion Method or Built With Science+?
Built With Science+ is rated higher. Champion Method averages 4.7 out of 5 from 110 ratings, while Built With Science+ averages 4.8 from 5.4K ratings.
Do Champion Method or Built With Science+ have ads?
Neither Champion Method nor Built With Science+ shows ads.
Which is updated more often, Champion Method or Built With Science+?
Champion Method ships an update every 2 months, and Built With Science+ every 2 weeks. Most recently, Champion Method was updated on November 11, 2026 and Built With Science+ on November 12, 2026.

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