# Karate Training Interval Moves vs Judokai

The clearest difference is review sentiment: Judokai at 74% against Karate Training Interval Moves's 33%. Judokai also leads on ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Karate Training Interval Moves sells 10 in-app purchases, starting at $0.99 per month and Judokai sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Karate Training Interval Moves ships an update every 5 weeks, Judokai every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Karate Training Interval Moves | Judokai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (191 ratings)](https://appshunter.io/ios/app/judokai/id1493052354/reviews)** |
| Number of ratings | — | **191** |
| Positive reviews | 33.3% of reviews | **74.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 112 MB | 45 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loyal Health & Fitness, Inc.](https://appshunter.io/developer/1088263310) | [Eduardo Costa Producoes Audiovisuais LDA](https://appshunter.io/developer/1492684412) |

## What reviewers say

### Karate Training Interval Moves

[App page](https://appshunter.io/ios/app/karate-training-interval-moves/id741646906)

Master Karate techniques from beginner to advanced levels with structured programs and HD instructional videos. This app offers customized weekly workouts, audio guidance, and the option for offline practice. It's designed for both learning self-defense and using Karate as a form of exercise.

**Highlights:** Beginner to advanced Karate techniques, Customized weekly workouts, HD instructional videos, Audio guidance from digital trainer, Offline workout capability, Fitivity COACHING experience

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Fitivity Premium | $1.99 | per month |
| ad Free One Month | $1.99 | per month |
| KARATE WEEKLY | $5.99 | per 7 days |
| Yearly Subscription | $5.99 | per year |
| Yearly Subscription | $9.49 | per year |
| Entire program - Karate Workouts | $4.99 | one-time |
| Entire Program - MMA Strength | $4.99 | one-time |
| Entire Program - Karate Katas | $4.99 | one-time |
| Purchase levels of all programs | $9.99 | one-time |


### Judokai

[App page](https://appshunter.io/ios/app/judokai/id1493052354)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ma-sutemi-waza | $1.99 | one-time |
| Koshi-waza | $2.99 | one-time |
| Osaekomi-waza | $2.99 | one-time |
| Kansetsu-waza | $2.99 | one-time |
| Shime-waza | $3.99 | one-time |
| Yoko-sutemi-waza | $4.99 | one-time |
| Te-waza | $4.99 | one-time |
| Kodokan Goshin Jutsu | $4.99 | one-time |
| Ashi-waza | $6.99 | one-time |
| Judokai | $14.99 | one-time |

**What reviewers like**

- 👍 Excellent video quality and clarity
- 👍 Detailed demonstrations of techniques
- 👍 Great for learning and reference
- 👍 Easy to use and understand
- 👍 Good for exam preparation

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App does not start after updates
- 🐛 Videos not loading or buffering
- 🐛 Low video clarity in some instances
- 🐛 Paid content not unlocking

**Reported bugs**

- 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

**Requested features**

- Add new kata forms
- Include Japanese term translations
- Add download all option for videos
- Synchronize favorites across devices
- Add notes and categorization for favorites


## Frequently asked questions

### Is Karate Training Interval Moves free?

Karate Training Interval Moves is free to download, with in-app purchases available.

### Is Judokai free?

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

### Do Karate Training Interval Moves or Judokai have ads?

Karate Training Interval Moves shows ads; Judokai does not.

### Which is updated more often, Karate Training Interval Moves or Judokai?

Karate Training Interval Moves ships an update every 5 weeks, and Judokai every 3 weeks. Most recently, Karate Training Interval Moves was updated on November 1, 2026 and Judokai on November 7, 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.*