# ZZFit.com vs Functional Bodybuilding

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | ZZFit.com | Functional Bodybuilding |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/zzfitcom/id6472858176/reviews)** | [2.9 (146 ratings)](https://appshunter.io/ios/app/functional-bodybuilding/id6739143347/reviews) |
| Number of ratings | 17 | **146** |
| Positive reviews | **66.7% of reviews** | 26.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 164 MB | 119 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ZoeRoseZiegler LLC](https://appshunter.io/developer/1717949364) | [Cliff Kohut](https://appshunter.io/developer/1783826754) |

## What reviewers say

### ZZFit.com

[App page](https://appshunter.io/ios/app/zzfitcom/id6472858176)

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:** Apple Wallet

**In-app purchases:** none


### Functional Bodybuilding

[App page](https://appshunter.io/ios/app/functional-bodybuilding/id6739143347)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Workouts are good

**What reviewers complain about**

- 🐛 Plagued with bugs
- 🚫 Not user-friendly
- 🤔 Too much unnecessary information
- 🔌 Sound issues with videos
- 🤯 Confusing workout explanations

**Reported bugs**

- Videos not playing
- Workout data not saving
- Calendar issues
- App crashes after latest update

**Requested features**

- Simplify the app interface
- Provide all workout details on one page
- Improve the built-in timer functionality


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*