# 案卷 · 日课 vs 澄明业务协作

The clearest difference is price: 澄明业务协作 at Free against 案卷 · 日课's $1.99. 澄明业务协作 also leads on iOS requirement (13.0 vs 15.6). 案卷 · 日课's advantage is update cadence (every 3 months vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

澄明业务协作 is free to download; 案卷 · 日课 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

案卷 · 日课 ships an update every 3 months, 澄明业务协作 every 6 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 案卷 · 日课 | 澄明业务协作 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 193 MB | 25 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [明磊 张](https://appshunter.io/developer/1614078644) | [北京与思信息科技有限公司](https://appshunter.io/developer/1650188979) |

## What reviewers say

### 案卷 · 日课

[App page](https://appshunter.io/ios/app/id6444112203)

A legal case study tool for law students, offering access to official guiding, reference, and gazette cases. It features offline access, immersive reading, and practical tools like widgets and smart analysis.

**Highlights:** Access to 6600+ official legal cases, Offline access, Immersive reading experience, Desktop widgets, Full-text search, iCloud backup, Smart word analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### 澄明业务协作

[App page](https://appshunter.io/ios/app/id6444670724)

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

**In-app purchases:** none


## Frequently asked questions

### Is 案卷 · 日课 free?

案卷 · 日课 costs $1.99, with no in-app purchases.

### Is 澄明业务协作 free?

澄明业务协作 is free to download, with no in-app purchases.

### Do 案卷 · 日课 or 澄明业务协作 have ads?

Neither 案卷 · 日课 nor 澄明业务协作 shows ads.

### Which is updated more often, 案卷 · 日课 or 澄明业务协作?

案卷 · 日课 ships an update every 3 months, and 澄明业务协作 every 6 months. Most recently, 案卷 · 日课 was updated on October 13, 2026 and 澄明业务协作 on October 8, 2026.

---

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