# irohana study vs SSW特定技能2号建築対策

The clearest difference is price: irohana study at Free against SSW特定技能2号建築対策's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

irohana study is free to download; SSW特定技能2号建築対策 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | irohana study | SSW特定技能2号建築対策 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 31 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [いろはな株式会社](https://appshunter.io/developer/1895809972) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### irohana study

[App page](https://appshunter.io/ios/app/irohana-study/id6766210474)

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

**In-app purchases:** none


### SSW特定技能2号建築対策

[App page](https://appshunter.io/ios/app/ssw2/id6768183294)

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

**In-app purchases:** none


## Frequently asked questions

### Is irohana study free?

irohana study is free to download, with no in-app purchases.

### Is SSW特定技能2号建築対策 free?

SSW特定技能2号建築対策 costs $3.99, with no in-app purchases.

### Do irohana study or SSW特定技能2号建築対策 have ads?

Neither irohana study nor SSW特定技能2号建築対策 shows ads.

### Which is updated more often, irohana study or SSW特定技能2号建築対策?

irohana study ships an update every 6 weeks, and SSW特定技能2号建築対策 every 6 weeks. Most recently, irohana study was updated on September 29, 2026 and SSW特定技能2号建築対策 on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*