Built With Science+ vs INHL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Hyper-Personalized Workouts
- Progressive Overload Guidance
- Real-Time Diet Adjustments
- AI-Powered Meal Scanner
- 250+ Exercise Tutorials
- Daily Knowledge Boosters
- AI Fitness & Nutrition Assistant
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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.
INHL
This app offers guided breathing exercises designed to promote calm and reduce stress. It features various breathing techniques, ambient sounds, and a minimalist interface for a distraction-free experience. Ideal for improving focus, managing anxiety, or preparing for sleep.
- Guided breathing circle visualization
- Multiple breathing modes (Box, 4-7-8, Custom)
- Ambient soundscapes
- Night sky theme
- Offline functionality
- No account required
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INHL — A guided breathing app for anxiety, focus, and sleep. No clutter, no distractions — just a calming visual guide and your breath. The same breathing techniques used by Navy SEALs, first responders, and elite athletes — now in a beautifully minimal app. Simply open the app, follow the circle, and breathe. Whether you need to stay calm under pressure or unwind for a better night's sleep, INHL gives you the tools in a stunning, distraction-free experience. BREATHING MODES: Box Breathing (4-4-4-4) — focus and calm under pressure 4-7-8 Breathing — doctor recommended for anxiety and sleep Simple Calm (4-4) — quick reset anytime Sleep Mode (5-5-10) — wind down naturally Custom — build your own cycle • 7 pure solfeggio frequency tones (174–963 Hz) to deepen your session FEATURES: Guided breathing circle visualization Ambient sound Beautiful night sky theme Works completely offline No account needed No subscription. No ads. Ever. One time unlock. Cheaper than a coffee. Developed by WHM Ventures LLC
Screenshots
Verdict
The clearest difference is in-app purchases: INHL at none against Built With Science+'s 4. INHL also leads on review sentiment (100% vs 80%) and rating (5.0 vs 4.8). Built With Science+'s advantage is ratings volume (4.1K vs 1) and update cadence (fortnightly vs monthly). 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
Both are free to download. Built With Science+ sells 4 in-app purchases, starting at $29.99 per month. INHL asks for nothing beyond the download.
INHL holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Built With Science+ has 4.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of Built With Science+'s written reviews are positive against 100% of INHL's.
Built With Science+ ships an update fortnightly, INHL monthly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.
| Parameter | Built With Science+ | INHL |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4.1K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 79.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 4.1K — better | 1 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 233 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Built With Science Holdings Corp | WHM VENTURES LLC |
Customer experience
Built With Science+
INHL
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
INHL
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Built With Science+
- Monthly Membership14 Days trial$29.991 Month
- Annual Membership14 Days trial$189.001 Year
- Intermediate Program Unlock$49.00
- Beginner Program Unlock$49.00
INHL
No in-app purchases
Questions
Is Built With Science+ free?
Is INHL free?
Which has better reviews, Built With Science+ or INHL?
Do Built With Science+ or INHL have ads?
Which is updated more often, Built With Science+ or INHL?
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