OptiFit Mobile vs Functional Bodybuilding
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OptiFit Mobile
Achieve your health and fitness goals with personalized nutrition and workout programs. Track your progress, habits, and measurements with coach support and community motivation. Integrates with wearables and health apps for comprehensive tracking.
- Access training plans and track workouts
- Follow exercise and workout videos
- Track meals and make better food choices
- Monitor daily habits and set goals
- Message your coach in real-time
- Join digital communities for motivation
- Track body measurements and progress photos
- Connect with wearables and health apps
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With the OptiFit Mobile App, you will have access to our proven nutrition programs and 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 - Be part of digital communities to meet people with similar health goals and stay motivated - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch (synced to HealthKit) 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!
Functional Bodybuilding
Access all your Functional Bodybuilding resources in one place. This app houses everything from PERSIST programs to FBB ebooks, providing a centralized hub for your training materials.
- Access to PERSIST programs
- FBB ebooks library
- All offerings in one app
- Centralized training hub
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This app is the home for all Functional Bodybuilding offerings, from PERSIST to FBB ebooks, you will find it all here!
Screenshots
Verdict
The clearest difference is rating: OptiFit Mobile at 4.9 against Functional Bodybuilding's 2.9. OptiFit Mobile also leads on device support (4 vs 1). Functional Bodybuilding's advantage is update cadence (weekly vs every 2 months). On price, ratings volume, ads and in-app purchases 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.
OptiFit Mobile holds the better App Store score, 4.9 against 2.9. Both are backed by a comparable volume of ratings — 49 and 143 respectively.
OptiFit Mobile ships an update every 2 months, Functional Bodybuilding weekly. The most recent releases landed on September 24, 2026 and October 16, 2026 respectively.
| Parameter | OptiFit Mobile | Functional Bodybuilding |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (49 ratings) — better | 2.9 (143 ratings) |
| Positive reviews | — | 26.5% of reviews |
| Number of ratings | 49 | 143 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 170 MB | 119 MB |
| Age rating | 4+ | 17+ |
| Developer | OptiFit Nutrition LLC | Cliff Kohut |
Customer experience
OptiFit Mobile
Functional Bodybuilding
Bugs and requests
OptiFit Mobile
Not enough reviews yet to summarise bugs or requests.
Functional Bodybuilding
Reported bugs
4 issues- Videos not playing
- Workout data not saving
- Calendar issues
- App crashes after latest update
Requested features
3 requests- Simplify the app interface
- Provide all workout details on one page
- Improve the built-in timer functionality
In-app purchases
OptiFit Mobile
No in-app purchases
Functional Bodybuilding
No in-app purchases
Questions
Is OptiFit Mobile free?
Is Functional Bodybuilding free?
Which has better reviews, OptiFit Mobile or Functional Bodybuilding?
Do OptiFit Mobile or Functional Bodybuilding have ads?
Which is updated more often, OptiFit Mobile or Functional Bodybuilding?
Other comparisons
