Built With Science+

Built With Science+

Science-Backed Fitness

3.6K ratings
792 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 29, 2024
  • August 26, 2026

Features

Built With Science+ screenshot #1 for iPhone
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About

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.

βœ“Hyper-Personalized Workouts
βœ“Progressive Overload Guidance
βœ“Real-Time Diet Adjustments
βœ“AI-Powered Meal Scanner
βœ“250+ Exercise Tutorials
βœ“Daily Knowledge Boosters
βœ“AI Fitness & Nutrition Assistant
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What users say

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What's New in Built With Science+

3.21.3

August 26, 2026

- Nutrition label scanner now supports international labels - Grocery price tracker (US Only) - Exercise history is now editable - New workout library to view and edit workout plans - Ability to backdate progress pictures - Improved meal copying experience - New exercises, including support for assisted variations like assisted pull-ups and dips - Duplicate recipes to create variations without starting from scratch

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Subscription plans

Monthly Membership

Membership billed monthly

$29.991 Month
14 Days trial
Price Updates
September 7, 2026β†’$29.99
September 29, 2024β†’$29.99
September 5, 2024β†’$19.99
How to cancel Built With Science+ subscription ⁉️
2

In-App Purchases

$49.00

Intermediate Program Unlock

Built With Science Intermediate Program

User reviews

Great all in one app

This app is great for fitness, weight training and nutrition tracking all in one place. The nutrition component alone is better than all other apps I’ve tried. The weight training has videos and tracking so you can remember where you were and see progress. AI component is excellent for providing tips along the way - I use it all the time.
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Great workouts

Love the variety of weight training exercises! Also program is helping me develop my understanding of nutrition.

Unexpected

Really unexpected how much easier the nutrition and workout journey to reach my goal could be when everything is so clearly explained and the necessary support available.

Great app overall

Overall, this is a great app. I love that I can track my diet and exercise all in one place and for the most part the exercise programs are solid with clear instructions on how to perform each exercise. The integrated AI system is pretty fun as well.

My only gripe is that there isn’t enough third-party app integration. I want to be able to work with Garmin, Strava, Apple…etc and have those work towards my weekly progress without having to manually, add it all in after the fact.

Not enough of an issue to dock it to four stars, but maybe like a 4 1/2.
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Really good

Really good but abit to exspensive

User experience

🐞

Reported Bugs

4 issues

Workout data sometimes gets lost or marked incomplete

Bug

App takes a long time to open

Bug

Login and sign-up issues for existing customers

Bug

Inconsistent exercise recommendations and adjustments

Bug
✨

Requested Features

5 requests

Add ability to create and save custom recipes

Feature

Integrate with Apple Health and other fitness platforms

Feature

Provide more flexibility in workout scheduling

Feature

Enhance human coaching and support features

Feature

Improve performance and stability

Feature

FAQ

What does Built With Science+ do?

Built With Science+ acts as an intelligent, all-in-one fitness coach. It provides hyper-personalized workout plans and real-time diet adjustments based on scientific insights and your individual progress. The app aims to help users reach their fitness goals faster by removing guesswork and providing structured guidance.

What are the key features of Built With Science+?

Key features include hyper-personalized workouts tailored to your body and goals, progressive overload guidance to prevent plateaus, real-time diet adjustments, an AI-powered meal scanner for easy nutrition tracking, over 250 exercise tutorials, daily knowledge boosters, and an AI fitness and nutrition assistant for personalized answers.

How much does Built With Science+ cost?

Access to the features and content of Built With Science+ requires an active membership or an in-app subscription purchased through the App Store. Specific subscription details and terms are available within the app itself.

What devices is Built With Science+ compatible with?

The application description mentions seamless integration with Apple Health and Google Fit for step tracking and daily activity goals, suggesting compatibility with iOS and Android devices. An active membership or in-app subscription is required to use its features.

Who is Built With Science+ designed for?

This app is designed for individuals who are frustrated with generic fitness plans and confusing nutrition advice. It's for those who want a science-backed, intelligent coach that adapts to their unique body, goals, and progress to achieve lasting transformations.