# irBoard vs Dojoウェブマニュアル

The clearest difference is price: Dojoウェブマニュアル at Free against irBoard's $599.99. Dojoウェブマニュアル also leads on iOS requirement (14.0 vs 16.0). irBoard's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Dojoウェブマニュアル is free to download; irBoard costs $599.99 up front. Neither carries in-app purchases, so what you see is what you pay.

irBoard ships an update every 3 weeks, Dojoウェブマニュアル every 2 months. The most recent releases landed on August 3, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | irBoard | Dojoウェブマニュアル |
| --- | --- | --- |
| Price | $599.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 40 MB | 62 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ITO SOFT DESIGN Inc.](https://appshunter.io/developer/311313017) | [TENDA Co.Ltd.](https://appshunter.io/developer/286881595) |

## What reviewers say

### irBoard

[App page](https://appshunter.io/ios/app/irboard/id432059914)

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

**In-app purchases:** none


### Dojoウェブマニュアル

[App page](https://appshunter.io/ios/app/dojo/id1590802420)

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

**In-app purchases:** none


## Frequently asked questions

### Is irBoard free?

irBoard costs $599.99, with no in-app purchases.

### Is Dojoウェブマニュアル free?

Dojoウェブマニュアル is free to download, with no in-app purchases.

### Do irBoard or Dojoウェブマニュアル have ads?

Neither irBoard nor Dojoウェブマニュアル shows ads.

### Which is updated more often, irBoard or Dojoウェブマニュアル?

irBoard ships an update every 3 weeks, and Dojoウェブマニュアル every 2 months. Most recently, irBoard was updated on August 3, 2026 and Dojoウェブマニュアル on September 18, 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.*