Develop Strength vs Body Lab System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Develop Strength
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For members of Develop Strength to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
Body Lab System
This app provides personalized workout programs and tracks your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach support. Achieve goals with milestone badges and real-time messaging.
- Personalized workout programs
- Workout and exercise video tracking
- Meal and nutrition tracking
- Daily habit monitoring
- Goal setting and progress tracking
- Real-time coach messaging
- Body measurement and progress photo tracking
- Wearable device integration
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With the Body Lab System App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!
Screenshots
Verdict
The clearest difference is ads: Body Lab System at none against Develop Strength's shown. On price, update cadence, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.
| Parameter | Develop Strength | Body Lab System |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (8 ratings) — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15 — better | 15.5 |
| Further details — not scored | ||
| Size | 91 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Develop Strength | Nate Long Co LLC |
In-app purchases
Develop Strength
No in-app purchases
Body Lab System
No in-app purchases
Questions
Is Develop Strength free?
Is Body Lab System free?
Do Develop Strength or Body Lab System have ads?
Which is updated more often, Develop Strength or Body Lab System?
Other comparisons
