# 知的財産権法文集 Powered by IP Force vs IroatoReader

知的財産権法文集 Powered by IP Force and IroatoReader are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

知的財産権法文集 Powered by IP Force ships an update every 4 months, IroatoReader every 3 months. The most recent releases landed on October 18, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 知的財産権法文集 Powered by IP Force | IroatoReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 27 MB | 9 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Science Impact Inc.](https://appshunter.io/developer/504548685) | [infofarm co.,ltd.](https://appshunter.io/developer/543471323) |

## What reviewers say

### 知的財産権法文集 Powered by IP Force

[App page](https://appshunter.io/ios/app/powered-by-ip-force/id504548682)

**Features:** macOS Compatibility

**In-app purchases:** none


### IroatoReader

[App page](https://appshunter.io/ios/app/iroatoreader/id1234122631)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 知的財産権法文集 Powered by IP Force free?

知的財産権法文集 Powered by IP Force is free to download, with no in-app purchases.

### Is IroatoReader free?

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

### Do 知的財産権法文集 Powered by IP Force or IroatoReader have ads?

Neither 知的財産権法文集 Powered by IP Force nor IroatoReader shows ads.

### Which is updated more often, 知的財産権法文集 Powered by IP Force or IroatoReader?

知的財産権法文集 Powered by IP Force ships an update every 4 months, and IroatoReader every 3 months. Most recently, 知的財産権法文集 Powered by IP Force was updated on October 18, 2026 and IroatoReader 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.*