CAJ Converter vs CAJ转换器
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
CAJ转换器
Convert academic document formats like CAJ, NH, and KDH into clear PDF and Word files. Easily extract text, images, and tables, and convert other document types to PDF.
- Convert CAJ, NH, KDH to PDF and Word
- Extract text, images, and tables
- Convert PDF to Word, Excel, PPT, TXT, JPG, PNG
- Compress and encrypt PDF files
- Convert Word, Excel, PPT, TXT, images to PDF
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论文学术期刊文档阅读及转换器！ [CAJ转换] 支持caj/nh/kdh文件格式转成清晰的PDF及Word，可下载及复制文字； [CAJ处理] 支持caj/nh/kdh文件格式，转表格PPT图片文字等，支持提取图片等； [PDF转换] 支持PDF文件转Word、excel、ppt、txt、jpg、png等，支持压缩加密； [其它转PDF] 支持将Word、excel、ppt、txt、图片等转成PDF格式的文档。 会员订阅： 订阅价格为每年68元、每月28元 订阅会自动续订，除非在当前期间结束前至少24小时关闭自动续订；帐户将在当前期间结束前24小时内收取续订费用，并确定续订费用 订阅可以由用户管理，并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订 隐私条款：https://shimo.im/docs/NJkbE4082eTjMQqR 使用条款：https://shimo.im/docs/WlArzxbQQJfzRnA2
Screenshots
Verdict
The clearest difference is review sentiment: CAJ Converter at 48% against CAJ转换器's 20%. On price, update cadence, ads and in-app purchases 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 and CAJ转换器 sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.
| Parameter | CAJ Converter | CAJ转换器 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 47.6% of reviews — better | 20.0% of reviews |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Meitian Trading | Beijing Chejiang Internet Technology Co., Ltd. |
Customer experience
CAJ Converter
CAJ转换器
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
CAJ转换器
- 月会员$3.991 Month
- 年会员$9.991 Year
- 永久会员$14.99
