# 有斐閣判例六法Professional vs 六法 by 物書堂

The clearest difference is review sentiment: 六法 by 物書堂 at 47% against 有斐閣判例六法Professional's 22%. 有斐閣判例六法Professional's advantage is iOS requirement (14.0 vs 17.0). On price, update cadence, ads and in-app purchases 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 by 物書堂 sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 有斐閣判例六法Professional | 六法 by 物書堂 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | **47.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 70 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuhikaku Publishing Co., Ltd.](https://appshunter.io/developer/443879849) | [物書堂](https://appshunter.io/developer/284350529) |

## 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 by 物書堂

[App page](https://appshunter.io/ios/app/by/id1162020155)

This app provides access to a comprehensive legal reference, including constitutional and civil laws, with an optional in-app purchase for a more extensive version. It features advanced search, comparison tools, and customizable display options for efficient legal study and practice.

**Highlights:** Comprehensive legal statutes, In-app purchase for expanded content, Advanced search and quick jump functionality, New and old provision comparison, Preview function for case summaries and references, Customizable text and display settings, e-Gov legal search integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 模範小六法 2019 平成31年版 | $12.99 | one-time |
| 模範小六法 2020 令和2年版 | $12.99 | one-time |
| 模範六法 2018 アップグレード版 | $22.99 | one-time |
| 模範六法 2019 アップグレード版 | $22.99 | one-time |
| 模範六法 2020 アップグレード | $22.99 | one-time |
| 模範六法 2020 令和2年版 | $30.99 | one-time |
| 模範六法 2026 令和8年版 | $36.99 | one-time |
| 模範六法 2021 令和3年版 | $37.99 | one-time |
| 模範六法 2022 令和4年版 | $37.99 | one-time |
| 模範六法 2023 令和5年版 | $37.99 | one-time |
| 模範六法 2024 令和6年版 | $42.99 | one-time |
| 模範六法 2025 令和7年版 | $42.99 | one-time |


## 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 by 物書堂 free?

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

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

Neither 有斐閣判例六法Professional nor 六法 by 物書堂 shows ads.

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

有斐閣判例六法Professional ships an update every 2 months, and 六法 by 物書堂 every 2 months. Most recently, 有斐閣判例六法Professional was updated on September 23, 2026 and 六法 by 物書堂 on September 24, 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.*