CAJ Converter vs 虚拟教研室新版
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CAJ Converter
Easily convert Chinese academic journal files (CAJ, NH, KDH) into PDF or Word documents. Extract text for editing or create clear PDF versions for reading and sharing.
- Convert CAJ to PDF
- Convert CAJ to Word
- Text recognition for Word conversion
- Preview before PDF export
- Supports .caj, .nh, .kdh formats
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A converter that can convert Chinese academic journal full-text database (CAJ, NH, KDH) format to PDF or Word! Supported file formats: .caj, .nh, .kdh Convert CAJ to PDF: Convert to a clear PDF, you can preview the content and export the file after conversion; Convert CAJ to Word: Convert text recognition to Word to download and copy text; If you choose to purchase premium membership, payment will be charged to your iTunes account ,and your account will be charged for renewal within 24-hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase . Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice. No cancellation of the current subscription is allowed during the active subscription period. Our privacy policy : https://www.zkmeitian.com/page/privacy/cajconverter Our terms of use: https://www.zkmeitian.com/page/agreement/cajconverter
虚拟教研室新版
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"虚拟教研室"系统旨在为高校教师提供跨专业、跨校、跨地域的教研交流平台,探索突破时空限制、高效便捷、形式多样、“线上+线下”结合的教师教研模式。依托“虚拟教研室”系统,教师在充分研究交流的基础上,可协同共建人才培养方案、教学大纲、知识图谱、教学视频、电子课件、习题试题、实训项目等教学资源,形成优质共享的教学资源库,并基于资源应用开展课程建设与教学活动。
Screenshots
Verdict
The clearest difference is in-app purchases: 虚拟教研室新版 at none against CAJ Converter's 3. 虚拟教研室新版 also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CAJ Converter sells 3 in-app purchases, starting at $2.99 per month. 虚拟教研室新版 asks for nothing beyond the download.
CAJ Converter ships an update every 2 months, 虚拟教研室新版 weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | CAJ Converter | 虚拟教研室新版 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 47.6% of reviews | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 55 MB | 274 MB |
| Age rating | 4+ | 17+ |
| Developer | Meitian Trading | 北京中教仪科技有限公司 |
In-app purchases
CAJ Converter
- VIP月会员$2.991 Month
- VIP季会员$4.993 Months
- VIP年会员$7.991 Year
虚拟教研室新版
No in-app purchases







