# Dojo Kun vs Irrigation Engineering

The clearest difference is iOS requirement: Dojo Kun at 10.0 against Irrigation Engineering's 13.0. 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.

## The numbers

| Metric | Dojo Kun | Irrigation Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dojo-kun/id1085666288/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 15 MB | 29 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Imagine Technology AS](https://appshunter.io/developer/1085666287) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Dojo Kun

[App page](https://appshunter.io/ios/app/dojo-kun/id1085666288)

Learn the five tenets of the Dojo Kun, a set of training hall rules practiced in Shotokan karate. Recite these Japanese precepts at your own pace, anytime and anywhere, to cultivate the right attitude and virtues.

**Highlights:** Learn Dojo Kun precepts, Recite in Japanese, Practice at your own pace, Study Shotokan karate rules, Accessible anywhere

**Features:** macOS Compatibility

**In-app purchases:** none


### Irrigation Engineering

[App page](https://appshunter.io/ios/app/irrigation-engineering/id6759316018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dojo Kun free?

Dojo Kun is free to download, with no in-app purchases.

### Is Irrigation Engineering free?

Irrigation Engineering is free to download, with no in-app purchases.

### Do Dojo Kun or Irrigation Engineering have ads?

Neither Dojo Kun nor Irrigation Engineering shows ads.

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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.*