Comparison

ZZFit.com vs Functional Bodybuilding

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

Head to head
About

ZZFit.com

Achieve your fitness and health goals with personalized workout and nutrition plans. Track your progress, meals, habits, and measurements with guidance from a coach. Connect with communities and wearable devices for comprehensive health monitoring.

Highlights
  • Customized training plans
  • Workout and exercise videos
  • Meal tracking and nutrition knowledge
  • Habit tracking
  • Goal setting and progress tracking
  • Coach messaging
  • Digital communities
  • Wearable device integration
Features
Read full description

With the ZZFit.com App, you will have access to customized workout and nutrition programs designed specifically to help you reach your fitness and overall 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 customized training plans and track workouts - Follow along to exercise and workout videos - Track your meals and improve nutrition knowledge - 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 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!

About

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.

Highlights
  • Access to PERSIST programs
  • FBB ebooks library
  • All offerings in one app
  • Centralized training hub
Features
Read full description

This app is the home for all Functional Bodybuilding offerings, from PERSIST to FBB ebooks, you will find it all here!

Screenshots

ZZFit.com4 screens
Functional Bodybuilding4 screens

Verdict

The call

The clearest difference is rating: ZZFit.com at 4.8 against Functional Bodybuilding's 2.9. ZZFit.com also leads on review sentiment (67% vs 26%) and device support (4 vs 1). Functional Bodybuilding's advantage is update cadence (weekly vs every 2 months) and ratings volume (146 vs 17). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ZZFit.com holds the better App Store score, 4.8 against 2.9. That said, the two scores are not equally well evidenced: Functional Bodybuilding has 146 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 67% of ZZFit.com's written reviews are positive against 26% of Functional Bodybuilding's.

UpkeepUpdate frequency

ZZFit.com ships an update every 2 months, Functional Bodybuilding weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
ZZFit.com versus Functional Bodybuilding: the parameters behind the verdict, then further details
ParameterZZFit.comFunctional Bodybuilding
PriceFreeFree
Rating4.8 (17 ratings) — better2.9 (146 ratings)
Positive reviews66.7% of reviews — better26.5% of reviews
Number of ratings17146 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.5 — better16.0
Further details — not scored
Size164 MB119 MB
Age rating4+17+
DeveloperZoeRoseZiegler LLCCliff Kohut

Customer experience

ZZFit.com

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Functional Bodybuilding

All ratings143 ratings
Positive42.0%
Neutral5.6%
Negative52.4%
Written reviews68 reviews
Positive26.5%
Neutral7.4%
Negative66.2%

Bugs and requests

ZZFit.com

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

None

ZZFit.com

No in-app purchases

None

Functional Bodybuilding

No in-app purchases

Questions

Is ZZFit.com free?
ZZFit.com is free to download, with no in-app purchases.
Is Functional Bodybuilding free?
Functional Bodybuilding is free to download, with no in-app purchases.
Which has better reviews, ZZFit.com or Functional Bodybuilding?
ZZFit.com is rated higher. ZZFit.com averages 4.8 out of 5 from 17 ratings, while Functional Bodybuilding averages 2.9 from 146 ratings.
Do ZZFit.com or Functional Bodybuilding have ads?
Neither ZZFit.com nor Functional Bodybuilding shows ads.
Which is updated more often, ZZFit.com or Functional Bodybuilding?
ZZFit.com ships an update every 2 months, and Functional Bodybuilding weekly. Most recently, ZZFit.com was updated on November 4, 2026 and Functional Bodybuilding on October 30, 2026.

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