# 深造播放器 vs PDF在线版

The clearest difference is rating: PDF在线版 at 3.5 against 深造播放器's 1.3. PDF在线版 also leads on iOS requirement (11.0 vs 13.0). 深造播放器's advantage is ratings volume (51 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF在线版 holds the better App Store score, 3.5 against 1.3. That said, the two scores are not equally well evidenced: 深造播放器 has 51 ratings behind it against 2, so its average is the more settled of the two.

深造播放器 ships an update every 6 weeks, PDF在线版 monthly. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 深造播放器 | PDF在线版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (51 ratings)](https://appshunter.io/ios/app/id1571320939/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/pdf/id1622254371/reviews)** |
| Number of ratings | **51** | 2 |
| Positive reviews | 35.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 19 MB | 25 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [广州市深造电子商务有限公司](https://appshunter.io/developer/1571320941) | [Tianjin Jinruan Tianxia Technology Co., Ltd.](https://appshunter.io/developer/1619559631) |

## What reviewers say

### 深造播放器

[App page](https://appshunter.io/ios/app/id1571320939)

**Features:** Vision Pro support

**In-app purchases:** none


### PDF在线版

[App page](https://appshunter.io/ios/app/pdf/id1622254371)

This app serves as a reader for documents encrypted using an online solution. It requires a username and password to open protected files and automatically binds to the device used for the first reading. Administrators can manage user reading permissions.

**Highlights:** Online encryption reader, Username and password protection, Device binding, User permission control, Secure document access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 深造播放器 free?

深造播放器 is free to download, with no in-app purchases.

### Is PDF在线版 free?

PDF在线版 is free to download, with no in-app purchases.

### Which has better reviews, 深造播放器 or PDF在线版?

PDF在线版 is rated higher. 深造播放器 averages 1.3 out of 5 from 51 ratings, while PDF在线版 averages 3.5 from 2 ratings.

### Do 深造播放器 or PDF在线版 have ads?

Neither 深造播放器 nor PDF在线版 shows ads.

### Which is updated more often, 深造播放器 or PDF在线版?

深造播放器 ships an update every 6 weeks, and PDF在线版 monthly. Most recently, 深造播放器 was updated on October 27, 2026 and PDF在线版 on October 13, 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.*