ZacFit Pro vs Functional Bodybuilding
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZacFit Pro
This app offers personalized fitness plans and direct coaching to help users achieve their health goals. It includes features for tracking progress, accessing meal plans, and connecting with a supportive community.
- Personalized workouts
- 1-on-1 coaching
- Progress tracking
- Meal plans
- Community support
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Personalized Workouts, 1-on-1 Coaching, Progress Tracking, Meal Plans, Community Support, Results!
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 review sentiment: ZacFit Pro at 100% against Functional Bodybuilding's 26%. ZacFit Pro also leads on rating (5.0 vs 2.9). Functional Bodybuilding's advantage is ratings volume (143 vs 10). On price, update cadence, 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.
ZacFit Pro holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Functional Bodybuilding has 143 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 100% of ZacFit Pro's written reviews are positive against 26% of Functional Bodybuilding's.
ZacFit Pro ships an update every 2 weeks, Functional Bodybuilding weekly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | ZacFit Pro | Functional Bodybuilding |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | 2.9 (143 ratings) |
| Positive reviews | 100.0% of reviews — better | 26.5% of reviews |
| Number of ratings | 10 | 143 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 121 MB | 119 MB |
| Age rating | 17+ | 17+ |
| Developer | Zachary Wein | Cliff Kohut |
Customer experience
ZacFit Pro
Functional Bodybuilding
Bugs and requests
ZacFit Pro
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
ZacFit Pro
No in-app purchases
Functional Bodybuilding
No in-app purchases
Questions
Is ZacFit Pro free?
Is Functional Bodybuilding free?
Which has better reviews, ZacFit Pro or Functional Bodybuilding?
Do ZacFit Pro or Functional Bodybuilding have ads?
Which is updated more often, ZacFit Pro or Functional Bodybuilding?
Other comparisons
