# 有斐閣判例六法Professional vs 読上六法

The clearest difference is price: 有斐閣判例六法Professional at Free against 読上六法's $1.99. 有斐閣判例六法Professional also leads on review sentiment (22% vs 0%). 読上六法's advantage is in-app purchases (none vs 12) and iOS requirement (12.0 vs 14.0). On update cadence, ads and device support there is nothing between them.

有斐閣判例六法Professional is free to download; 読上六法 costs $1.99 up front. 有斐閣判例六法Professional sells 12 one-off in-app purchases. 読上六法 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 有斐閣判例六法Professional | 読上六法 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | **22.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 4 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuhikaku Publishing Co., Ltd.](https://appshunter.io/developer/443879849) | [yoot](https://appshunter.io/developer/425128542) |

## 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 |


### 読上六法

[App page](https://appshunter.io/ios/app/id1375394049)

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

**In-app purchases:** none


## 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 読上六法 free?

読上六法 costs $1.99, with no in-app purchases.

### Do 有斐閣判例六法Professional or 読上六法 have ads?

Neither 有斐閣判例六法Professional nor 読上六法 shows ads.

### Which is updated more often, 有斐閣判例六法Professional or 読上六法?

有斐閣判例六法Professional ships an update every 2 months, and 読上六法 every 2 months. Most recently, 有斐閣判例六法Professional was updated on October 9, 2026 and 読上六法 on October 7, 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.*