# Karate Do vs Dragun Defense

The clearest difference is update cadence: Dragun Defense at every 3 months against Karate Do's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Karate Do ships an update every 13 months, Dragun Defense every 3 months. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Karate Do | Dragun Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Size | 35 MB | 14 MB |
| Requires iOS | **13.4** | 13.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [Seiryu Karate Do Martial Arts LLC](https://appshunter.io/developer/1790404087) |

## What reviewers say

### Karate Do

[App page](https://appshunter.io/ios/app/karate-do/id1590126973)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dragun Defense

[App page](https://appshunter.io/ios/app/dragun-defense/id6740525378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Karate Do free?

Karate Do is free to download, with no in-app purchases.

### Is Dragun Defense free?

Dragun Defense is free to download, with no in-app purchases.

### Do Karate Do or Dragun Defense have ads?

Neither Karate Do nor Dragun Defense shows ads.

### Which is updated more often, Karate Do or Dragun Defense?

Karate Do ships an update every 13 months, and Dragun Defense every 3 months. Most recently, Karate Do was updated on October 27, 2026 and Dragun Defense on October 9, 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.*