Comparison

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.

Head to head
About

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.

Highlights
  • Convert CAJ to PDF
  • Convert CAJ to Word
  • Text recognition for Word conversion
  • Preview before PDF export
  • Supports .caj, .nh, .kdh formats
Features
Read full description

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

About

虚拟教研室新版

Features
Read full description

"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

CAJ Converter4 screens
虚拟教研室新版4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 6 level
CAJ Converter versus 虚拟教研室新版: the parameters behind the verdict, then further details
ParameterCAJ Converter虚拟教研室新版
PriceFreeFree
Positive reviews47.6% of reviews—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better12.4
Further details — not scored
Size55 MB274 MB
Age rating4+17+
DeveloperMeitian Trading北京中教仪科技有限公司

In-app purchases

3 purchases

CAJ Converter

Subscriptions3
  • VIP月会员$2.991 Month
  • VIP季会员$4.993 Months
  • VIP年会员$7.991 Year
None

虚拟教研室新版

No in-app purchases

Questions

Is CAJ Converter free?
CAJ Converter is free to download, with in-app purchases available.
Is 虚拟教研室新版 free?
虚拟教研室新版 is free to download, with no in-app purchases.
Do CAJ Converter or 虚拟教研室新版 have ads?
Neither CAJ Converter nor 虚拟教研室新版 shows ads.
Which is updated more often, CAJ Converter or 虚拟教研室新版?
CAJ Converter ships an update every 2 months, and 虚拟教研室新版 weekly. Most recently, CAJ Converter was updated on November 3, 2026 and 虚拟教研室新版 on October 30, 2026.

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