# Silver Fox BJJ vs KING Strength

The clearest difference is in-app purchases: KING Strength at none against Silver Fox BJJ's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Silver Fox BJJ sells 3 in-app purchases, starting at $7.99 per month. KING Strength asks for nothing beyond the download.

## The numbers

| Metric | Silver Fox BJJ | KING Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/silver-fox-bjj/id6445997536/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 92 MB |
| Requires iOS | 16.6 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Silver Fox BJJ](https://appshunter.io/developer/1675360801) | [PushPress, Inc.](https://appshunter.io/developer/688595778) |

## What reviewers say

### Silver Fox BJJ

[App page](https://appshunter.io/ios/app/silver-fox-bjj/id6445997536)

Learn Brazilian Jiu-Jitsu with personalized training modules and on-demand video lessons. Customize your learning path based on skill level and goals. Engage in weekly interactive sessions with a renowned instructor.

**Highlights:** Individualized training customization, On-demand video library, Weekly interactive sessions, Skill level and goal-based learning, Technique problem-solving

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Fox Global Academy | $7.99 | per month |
| Silver Fox Global Academy | $9.99 | per month |
| Silver Fox Global Academy | $9.99 | per month |


### KING Strength

[App page](https://appshunter.io/ios/app/king-strength/id6795272730)

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

**In-app purchases:** none


## Frequently asked questions

### Is Silver Fox BJJ free?

Silver Fox BJJ is free to download, with in-app purchases available.

### Is KING Strength free?

KING Strength is free to download, with no in-app purchases.

### Do Silver Fox BJJ or KING Strength have ads?

Neither Silver Fox BJJ nor KING Strength shows ads.

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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.*