Comparison

Judokai vs Adashev

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

Head to head
About

Judokai

Master Kodokan Judo techniques with detailed, slow-motion video demonstrations. Access all techniques anytime, anywhere, and download them for offline viewing. Learn from a 6th Dan Judo champion.

Highlights
  • Detailed Kodokan Judo techniques
  • 240 FPS slow-motion video
  • Offline video downloads
  • Learn from a 6th Dan champion
  • All Judo techniques accessible
Features
Read full description

JUDOKAI — Your Kodokan Judo Reference Study the traditional techniques of Kodokan Judo through detailed, high-quality demonstrations. Explore Kata performed by respected Judo practitioners, study techniques from multiple angles, and keep your entire Judo reference library available wherever you train. EVERY KODOKAN TECHNIQUE Every traditional Kodokan Judo technique is demonstrated by César Nicola, 6th Dan, World Veterans Champion and National Judo Shiai & Kata Champion. Study the complete execution of each technique and replay it whenever you want to examine the movement, positioning and technical details. SEE THE TECHNIQUE FROM MULTIPLE ANGLES Carefully selected camera angles give you different perspectives of each technique, helping you observe the complete movement and focus on the details that matter. EXPLORE JUDO KATA Study dedicated Kata modules performed by respected Judo practitioners. Explore each Kata technique in detail and return to the demonstrations whenever you want to review and refine your understanding. STUDY OFFLINE Every Judo technique and Kata video can be saved for offline playback. Study at the dojo, at home, while traveling, or anywhere without an internet connection. BUILD YOUR PERSONAL REFERENCE • Bookmark techniques for quick access • Save techniques for offline playback • Revisit your favorite techniques whenever you need • Keep your Judo reference with you wherever you train FOR JUDOKAS WHO WANT TO STUDY THE DETAILS Whether you're learning a technique, reviewing what you practiced at the dojo, studying for a grading, working on Kata, or simply looking for a reliable technical reference, JUDOKAI puts traditional Kodokan Judo at your fingertips. JUDOKAI isn't a replacement for the dojo. It's the technical reference you can use alongside your training to watch, review and study Judo techniques in greater detail. Study the technique. Review the details. Strive for perfection.

About

Adashev

This app connects users with a martial arts and performance training academy. It offers class schedules, program details, and direct contact with coaches. Learn about MMA, kickboxing, and more for all skill levels.

Highlights
  • View class schedules
  • Explore training programs
  • Direct contact with coaches
  • Academy news and announcements
  • Membership information
  • Kids and adult martial arts
Features
Read full description

Adashev Performance School is a professional martial arts and performance training academy focused on helping students build confidence, discipline, strength, and real fighting skills in a safe and motivating environment. Our programs are designed for kids, teens, and adults — from complete beginners to experienced athletes. Whether your goal is fitness, self-defense, competition training, or personal growth, our coaches are here to help you reach your full potential. Inside the app you can: • View class schedules • Learn about programs and training options • Contact our team directly • Stay updated with academy news and announcements • Access membership and training information • Explore kids and adult martial arts programs Training Programs Include: • MMA (Mixed Martial Arts) • Kickboxing • Wrestling • Strength & Conditioning • Performance Training • Beginner Classes • Youth Programs • Private Training Sessions At Adashev Performance School, we believe martial arts is more than training — it’s about building discipline, respect, focus, and confidence both inside and outside the gym. Whether you want to compete, improve your fitness, learn self-defense, or become part of a strong community, our academy is ready to support your journey. Train with the Heart of a Lion.

Screenshots

Judokai4 screens
Adashev4 screens

Verdict

The call

The clearest difference is in-app purchases: Adashev at none against Judokai's 10. Adashev also leads on rating (5.0 vs 4.7). Judokai's advantage is ratings volume (191 vs 1). On price, ads, device support and iOS requirement 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. Judokai sells 10 one-off in-app purchases. Adashev asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Adashev holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Judokai has 191 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Judokai versus Adashev: the parameters behind the verdict, then further details
ParameterJudokaiAdashev
PriceFreeFree
Rating4.7 (191 ratings)5.0 (1 ratings) — better
Positive reviews74.4% of reviews—
Number of ratings191 — better1
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size45 MB85 MB
Age rating4+4+
DeveloperEduardo Costa Producoes Audiovisuais LDAAppofy Corp

Bugs and requests

Judokai

Reported bugs

6 issues
  • App crashes after recent updates
  • App does not open after updates
  • Videos do not load
  • App crashes on older iPhones/OS
  • Paid content not unlocking
Show 1 more
  • Seoi-nage and Ippon seoi nage use the same video

Requested features

8 requests
  • Add new kata forms
  • Include Japanese term translations
  • Add download all option for videos
  • Synchronize favorites across devices
  • Add notes and categorization for favorites
Show 3 more
  • Add combinations or more Ne-Waza
  • Add pins, chokes, and locks
  • Allow creation of self-named categories for sorting

Adashev

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Judokai

One-time10
  • Ma-sutemi-waza$1.99
  • Koshi-waza$2.99
  • Osaekomi-waza$2.99
Show 7 more
  • Kansetsu-waza$2.99
  • Shime-waza$3.99
  • Yoko-sutemi-waza$4.99
  • Te-waza$4.99
  • Kodokan Goshin Jutsu$4.99
  • Ashi-waza$6.99
  • Judokai$14.99
None

Adashev

No in-app purchases

Questions

Is Judokai free?
Judokai is free to download, with in-app purchases available.
Is Adashev free?
Adashev is free to download, with no in-app purchases.
Which has better reviews, Judokai or Adashev?
Adashev is rated higher. Judokai averages 4.7 out of 5 from 191 ratings, while Adashev averages 5.0 from 1 ratings.
Do Judokai or Adashev have ads?
Neither Judokai nor Adashev shows ads.

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