# 有斐閣判例六法Professional vs 六法

The clearest difference is review sentiment: 六法 at 73% against 有斐閣判例六法Professional's 22%. 六法 also leads on update cadence (weekly vs every 2 months) and device support (6 vs 3). 有斐閣判例六法Professional's advantage is ads (none vs shown). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 有斐閣判例六法Professional sells 12 one-off in-app purchases and 六法 sells 1 in-app purchase, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.

有斐閣判例六法Professional ships an update every 2 months, 六法 weekly. Both last shipped on October 26, 2026.

## The numbers

| Metric | 有斐閣判例六法Professional | 六法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (15 ratings)](https://appshunter.io/ios/app/id1272669652/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 22.2% of reviews | **72.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 113 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Yuhikaku Publishing Co., Ltd.](https://appshunter.io/developer/443879849) | [Catalystwo Limited](https://appshunter.io/developer/300184553) |

## What reviewers say

### 有斐閣判例六法Professional

[App page](https://appshunter.io/ios/app/professional/id929378393)

Access a comprehensive collection of laws and case precedents for practical use and study. Navigate statutes, view case summaries, and utilize extensive search functions. Customize text size and enjoy a portable, digital legal reference.

**Highlights:** Systematic statute search, Case precedent summaries, Full-text search for statutes and cases, Customizable text size and line spacing, Bookmark and note-taking functionality, Cross-referencing of statutes and cases, Searchable indexes (subject, case date, case name)

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 令和07年版（書籍購入者優待価格版） | $5.99 | one-time |
| 平成29年版（書籍購入者優待価格版） | $5.99 | one-time |
| 平成31年版（書籍購入者優待価格版） | $5.99 | one-time |
| 令和02年版（書籍購入者優待価格版） | $5.99 | one-time |
| 令和03年版（書籍購入者優待価格版） | $5.99 | one-time |
| 令和04年版（書籍購入者優待価格版） | $5.99 | one-time |
| 令和06年版（書籍購入者優待価格版） | $5.99 | one-time |
| 平成30年版（通常価格版） | $29.99 | one-time |
| 平成31年版（通常価格版） | $29.99 | one-time |
| 令和02年版 | $29.99 | one-time |
| 令和04年版（通常価格版） | $29.99 | one-time |
| 平成29年版（通常価格版） | $34.99 | one-time |


### 六法

[App page](https://appshunter.io/ios/app/id1272669652)

**Features:** Family Sharing, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 集中モード（3ヶ月プラン） | $4.99 | per 3 months |


## Frequently asked questions

### Is 有斐閣判例六法Professional free?

有斐閣判例六法Professional is free to download, with in-app purchases available.

### Is 六法 free?

六法 is free to download, with in-app purchases available.

### Do 有斐閣判例六法Professional or 六法 have ads?

六法 shows ads; 有斐閣判例六法Professional does not.

### Which is updated more often, 有斐閣判例六法Professional or 六法?

有斐閣判例六法Professional ships an update every 2 months, and 六法 weekly. Most recently, 有斐閣判例六法Professional was updated on October 26, 2026 and 六法 on October 26, 2026.

---

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