# FBS Exercise vs Fit Center CJ

The clearest difference is in-app purchases: Fit Center CJ at none against FBS Exercise's 4. Fit Center CJ also leads on update cadence (every 5 days vs every 3 weeks). FBS Exercise's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. FBS Exercise sells 4 in-app purchases, starting at $23.99 per month. Fit Center CJ asks for nothing beyond the download.

FBS Exercise ships an update every 3 weeks, Fit Center CJ every 5 days. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | FBS Exercise | Fit Center CJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/fbs-exercise/id1584829276/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Adaptivity B.V.](https://appshunter.io/developer/1323517652) | [Muaz Rabie](https://appshunter.io/developer/1896594925) |

## What reviewers say

### FBS Exercise

[App page](https://appshunter.io/ios/app/fbs-exercise/id1584829276)

Access a library of high-quality exercise videos rooted in the Frans Bosch Systems philosophy. This app serves as a practical resource for modern motor control and learning concepts, ideal for fitness and sports professionals.

**Highlights:** High-quality exercise videos, Frans Bosch Systems philosophy, Motor control and learning concepts, For fitness professionals, For sport professionals, Mobile and tablet compatible

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fitness Professional Maand | $23.99 | per month |
| Sport Professional Maand | $23.99 | per month |
| Fitness Professional Jaarlijks | $229.99 | per year |
| Sport Professional Jaar | $229.99 | per year |


### Fit Center CJ

[App page](https://appshunter.io/ios/app/fit-center-cj/id6771002920)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FBS Exercise free?

FBS Exercise is free to download, with in-app purchases available.

### Is Fit Center CJ free?

Fit Center CJ is free to download, with no in-app purchases.

### Do FBS Exercise or Fit Center CJ have ads?

Neither FBS Exercise nor Fit Center CJ shows ads.

### Which is updated more often, FBS Exercise or Fit Center CJ?

FBS Exercise ships an update every 3 weeks, and Fit Center CJ every 5 days. Most recently, FBS Exercise was updated on October 27, 2026 and Fit Center CJ on October 10, 2026.

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