Comparison

Built With Science+ vs Athlete For Life

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

Head to head
About

Built With Science+

This intelligent fitness companion offers personalized workout and nutrition plans based on scientific research. It adapts to your progress with real-time adjustments and provides detailed exercise tutorials and AI-powered meal scanning to help you achieve your body goals.

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.

About

Athlete For Life

Features
Read full description

Log your Athlete For Life workouts from anywhere with the Athlete For Life app! View your logged workouts, see upcoming scheduled workouts, and book appointments inside the app. If you enjoy the Athlete For Life app, we’d really appreciate it if you took a second to leave a nice review because it helps us improve and also helps get the word out. Thank you!!

Screenshots

Built With Science+4 screens
Athlete For Life4 screens

Verdict

The call

The clearest difference is in-app purchases: Athlete For Life at none against Built With Science+'s 4. Built With Science+'s advantage is update cadence (fortnightly vs every 5 months). 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. Built With Science+ sells 4 in-app purchases, starting at $29.99 per month. Athlete For Life asks for nothing beyond the download.

UpkeepUpdate frequency

Built With Science+ ships an update fortnightly, Athlete For Life every 5 months. The most recent releases landed on November 8, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Built With Science+ versus Athlete For Life: the parameters behind the verdict, then further details
ParameterBuilt With Science+Athlete For Life
PriceFreeFree
Rating4.8 (5.3K ratings) — better—
Positive reviews80.3% of reviews—
Number of ratings5.3K — better—
Update frequencyFortnightly — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size269 MB43 MB
Age rating4+4+
DeveloperBuilt With Science Holdings CorpEllipse Athletics, Inc

Bugs and requests

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

Athlete For Life

Not enough reviews yet to summarise bugs or requests.

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
None

Athlete For Life

No in-app purchases

Questions

Is Built With Science+ free?
Built With Science+ is free to download, with in-app purchases available.
Is Athlete For Life free?
Athlete For Life is free to download, with no in-app purchases.
Do Built With Science+ or Athlete For Life have ads?
Neither Built With Science+ nor Athlete For Life shows ads.
Which is updated more often, Built With Science+ or Athlete For Life?
Built With Science+ ships an update fortnightly, and Athlete For Life every 5 months. Most recently, Built With Science+ was updated on November 8, 2026 and Athlete For Life on October 16, 2026.

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