# CAJ阅读器 vs 午睡宝

The clearest difference is review sentiment: 午睡宝 at 50% against CAJ阅读器's 0%. 午睡宝 also leads on in-app purchases (none vs 3). CAJ阅读器's advantage is rating (4.3 vs 2.0) and ratings volume (11 vs 3). On ads and device support there is nothing between them.

CAJ阅读器 holds the better App Store score, 4.3 against 2.0. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews complicate that: 0% of CAJ阅读器's written reviews are positive against 50% of 午睡宝's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | CAJ阅读器 | 午睡宝 |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/caj-caj/id6447676025/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/id6747673489/reviews) |
| Number of ratings | **11** | 3 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Freemium | — |
| Size | 45 MB | 4 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Light Speed Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1670291399) | [梁 屈](https://appshunter.io/developer/1821577732) |

## What reviewers say

### CAJ阅读器

[App page](https://appshunter.io/ios/app/caj-caj/id6447676025)

This app is a professional reader for CAJ documents, supporting academic papers, journals, and magazines. It also offers conversion tools to transform CAJ files into Word or PDF, and handles various PDF format conversions with other office documents.

**Highlights:** CAJ document viewing, CAJ to Word conversion, CAJ to PDF conversion, PDF to Office file conversion, Supports academic papers and journals

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $2.99 | per month |
| 年会员 | $12.99 | per year |
| 永久会员 | $14.99 | one-time |


### 午睡宝

[App page](https://appshunter.io/ios/app/id6747673489)

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

**In-app purchases:** none


## Frequently asked questions

### Is CAJ阅读器 free?

CAJ阅读器 is free to download, with in-app purchases available.

### Is 午睡宝 free?

Pricing for 午睡宝 is not currently listed on the App Store.

### Which has better reviews, CAJ阅读器 or 午睡宝?

CAJ阅读器 is rated higher. CAJ阅读器 averages 4.3 out of 5 from 11 ratings, while 午睡宝 averages 2.0 from 3 ratings.

### Do CAJ阅读器 or 午睡宝 have ads?

Neither CAJ阅读器 nor 午睡宝 shows ads.

---

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