Comparison

AOJ+ vs Silver Fox BJJ

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

Head to head
About

AOJ+

Access a vast library of martial arts instructionals, sparring footage, and exclusive interviews. Learn from world-class instructors in an immersive, cinematic experience. Stream anytime, anywhere on your device.

Highlights
  • Thousands of technique instructionals
  • Hours of sparring and drilling footage
  • Exclusive interviews
  • Behind-the-scenes content
  • World-class instructors
  • Cinematic presentation
Features
Read full description

The Art of Jiu Jitsu Online Video Platform gives subscribers access to a database of thousands of technique instructionals, hours of sparring & drilling footage, exclusive interviews, behind the scenes content and more. The videos feature world class instructors and athletes and are presented in a cinematic and artistic manner, creating an immersive learning environment for the viewer. Multiple membership options are available and allow the user to stream anytime, anywhere on their device. ▷ Already a Member? Sign-In to access your subscription. ▷ New? Try it for free! Subscribe in the app to get instant access. The Art of Jiu Jitsu offers an auto-renewing subscription that will allow you unlimited access to content on all your devices. Payment is charged to your Account at confirmation of purchase. Pricing varies by location and is confirmed prior to purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current billing period. Cancel anytime in Account Settings. For more information see our: -Terms of Service: https://artofjiujitsu.com/terms-of-use/ -Privacy Policy: https://artofjiujitsu.com/privacy-policy/

About

Silver Fox BJJ

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
Read full description

Known for his unique BJJ game, Karel "Silver Fox" Pravec, has created a one-of-a-kind digital experience that enables the user to focus on individualized training. Users can customize their in-app experience based on their game, skill level, goals and preferences. Go live with the Silver Fox in weekly interactive sessions. And figure out the solution to the technique you keep getting stuck in at class with hundreds of on-demand videos. You may purchase an auto-renewing subscription through an In-App Purchase. Auto-renewable subscription 1 month ($14.99) for the All Access Plan. Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Privacy Policy: https://silverfoxbjj.com/privacy/ Terms of Use: https://silverfoxbjj.com/terms-of-use/

Screenshots

AOJ+3 screens
Silver Fox BJJ4 screens

Verdict

The call

The clearest difference is ratings volume: AOJ+ at 399 against Silver Fox BJJ's 18. AOJ+ also leads on device support (4 vs 2). On price, rating, review sentiment and update cadence 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. AOJ+ sells 14 in-app purchases, starting at $24.99 per month and Silver Fox BJJ sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AOJ+ holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: AOJ+ has 399 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 88% of AOJ+'s written reviews are positive against 80% of Silver Fox BJJ's.

UpkeepUpdate frequency

AOJ+ ships an update every 5 weeks, Silver Fox BJJ every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
AOJ+ versus Silver Fox BJJ: the parameters behind the verdict, then further details
ParameterAOJ+Silver Fox BJJ
PriceFreeFree
Rating4.9 (399 ratings) — better4.7 (18 ratings)
Positive reviews87.5% of reviews — better80.0% of reviews
Number of ratings399 — better18
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size63 MB59 MB
Age rating4+4+
DeveloperMendes Bros, IncSilver Fox BJJ

Customer experience

AOJ+

All ratings397 ratings
Positive98.2%
Neutral0.3%
Negative1.5%
Written reviews16 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Silver Fox BJJ

All ratings18 ratings
Positive88.9%
Neutral5.6%
Negative5.6%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Bugs and requests

AOJ+

Reported bugs

2 issues
  • Search function does not return relevant results
  • App initially shows very few videos, potentially due to server issues

Requested features

3 requests
  • Increase variety in fundamentals/curriculum/technique sections
  • Create training modules for progressive learning
  • Add more non-technique videos, such as athlete stories

Silver Fox BJJ

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

AOJ+

Subscriptions4
  • Monthly Subscription3 Days trial$24.991 Month
  • 3 Month Subscription$74.993 Months
  • 6 Month Subscription$139.996 Months
Show 1 more
  • 12 Month Subscription3 Days trial$249.991 Year
One-time10
  • Content Tier $49.99$49.99
  • Content Tier $59.99$59.99
  • Content Tier $99.99$99.99
Show 7 more
  • Content Tier $149.99$149.99
  • Content Tier $179.99$179.99
  • Content Tier $199.99$199.99
  • Content Tier $219.99$219.99
  • Content Tier $229.99$229.99
  • Content Tier $249.99$249.99
  • Content Tier $349.99$349.99
3 purchases

Silver Fox BJJ

Subscriptions3
  • Silver Fox Global Academy$7.991 Month
  • Silver Fox Global Academy3 Days trial$9.991 Month
  • Silver Fox Global Academy7 Days trial$9.991 Month

Questions

Is AOJ+ free?
AOJ+ is free to download, with in-app purchases available.
Is Silver Fox BJJ free?
Silver Fox BJJ is free to download, with in-app purchases available.
Which has better reviews, AOJ+ or Silver Fox BJJ?
AOJ+ is rated higher. AOJ+ averages 4.9 out of 5 from 399 ratings, while Silver Fox BJJ averages 4.7 from 18 ratings.
Do AOJ+ or Silver Fox BJJ have ads?
Neither AOJ+ nor Silver Fox BJJ shows ads.
Which is updated more often, AOJ+ or Silver Fox BJJ?
AOJ+ ships an update every 5 weeks, and Silver Fox BJJ every 3 weeks. Most recently, AOJ+ was updated on October 24, 2026 and Silver Fox BJJ on October 25, 2026.

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