Comparison

Judokai lite vs Model Motion

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

Head to head
About

Judokai lite

Master Judo techniques with an offline video library and interactive quizzes. Learn from world-class masters and track your progress. Transform your device into a virtual dojo for comprehensive Judo education.

Highlights
  • Offline video library
  • Professional quality demonstrations
  • Complete technique glossary
  • Interactive quiz game
  • Progress tracking
  • Learn from Judo masters
Features
Read full description

Take your Judo skills to the next level with the ultimate free Judo app! Whether you are a beginner stepping onto the tatami for the first time or an advanced judoka refining your technique, our app provides the most effective Kodokan Judo education available. WHY CHOOSE OUR JUDO APP? - Offline Video Library: Access flawless technique demonstrations anytime, anywhere - no internet connection required. - Professional Studio Quality: Crystal-clear videos filmed from multiple angles for optimal learning. - Complete Glossary: Master the original names and true meanings of every Judo technique. - Interactive Quiz Game: Test your Judo knowledge, track your progress, and have fun while learning. LEARN FROM THE MASTERS: Our content is meticulously directed by Judo pioneer Master Eduardo Costa, ensuring unmatched educational value. All techniques are flawlessly demonstrated by Master César Nicola - 2021 Judo World Veteran's Champion, international referee, and former Katas European Champion. Transform your smartphone into a virtual dojo. Download for free today, explore our updated techniques, and start your journey to Judo mastery!

About

Model Motion

Features
Read full description

Model Motion turns your phone into a motion AI lab. Design your own recognition models, train them with your camera or with body sensors, test them in real time, and publish them to the marketplace — or get models built by other users. CREATE YOUR MODELS - Define name, description, labels and movement patterns - Choose the type: image recognition (body points), sensors, or both - Configure each channel with the level of detail you need, in simple or advanced mode TRAIN WITH CAMERA AND SENSORS - Record labelled captures directly with the device camera - Countdown, timer and loop mode to chain captures without touching the screen - Works with motion sensors (IMU), muscle activation (EMG) and heart activity (ECG) VALIDATE YOUR CAPTURES - Fast gesture-based labelling: swipe to mark each capture as correct, a different movement, or discarded - Review and fix any capture from the list before submitting TEST IN REAL TIME - Live inference meter while you perform the movement in front of the camera - Explainability: coaching messages when the model detects an error in your execution SHARE ON THE MARKETPLACE - Publish your models for others to use, or keep them private - Explore and get models created by the community - You decide what you share: full control over the visibility of each model WHO IT'S FOR Athletes, physiotherapists, coaches, researchers and developers who want to recognise and assess movement without writing a single line of code. Download Model Motion and start training your first model in minutes.

Screenshots

Judokai lite4 screens
Model Motion3 screens

Verdict

The call

The clearest difference is device support: Judokai lite at 3 against Model Motion's 1. Judokai lite also leads on iOS requirement (15.6 vs 18.2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Judokai lite ships an update every 2 weeks, Model Motion every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Judokai lite versus Model Motion: the parameters behind the verdict, then further details
ParameterJudokai liteModel Motion
PriceFreeFree
Rating4.8 (69 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings69 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better18.2
Further details — not scored
Size167 MB63 MB
Age rating4+4+
DeveloperEduardo Costa Producoes Audiovisuais LDABLAUTIC DESIGNS SOCIEDAD LIMITADA

In-app purchases

None

Judokai lite

No in-app purchases

None

Model Motion

No in-app purchases

Questions

Is Judokai lite free?
Judokai lite is free to download, with no in-app purchases.
Is Model Motion free?
Model Motion is free to download, with no in-app purchases.
Do Judokai lite or Model Motion have ads?
Neither Judokai lite nor Model Motion shows ads.
Which is updated more often, Judokai lite or Model Motion?
Judokai lite ships an update every 2 weeks, and Model Motion every 3 weeks. Most recently, Judokai lite was updated on October 30, 2026 and Model Motion on October 25, 2026.

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