Comparison

扫描大师 vs PDF转换器

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

扫描大师

Features

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专业扫描文件的软件，快速扫描文档图片等，智能生成标准扫描件。能精准文字识别、拍照翻译。订阅续费：您的会员到期前24小时，苹果公司会自动为您从 iTunes账户扣费，成功后有效期自动延长一个周期，如您未取消订阅，苹果公司会在扣费期内不定期尝试扣款，请及时关注订阅及扣款情况。取消续费：若需取消自动续费，请在当前订阅周期到期前24小时，进行取消操作。取消方法：您使用苹果ID开通的自动续费产品，在“设置” - “iTunes Store与App Store” - “Apple ID” - “查看Apple ID” - 在账户设置页面点击“订阅” - 取消自动续费VIP订阅即可。用户协议http://jiujiusaomiao.other1.site/jjfw.html 隐私政策http://jiujiusaomiao.other1.site/jjys.html

About

PDF转换器

Features

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PDF转换器 - 智能转换，轻巧易用一款功能强大却简单易用的PDF处理工具，专为iOS/iPadOS用户打造。无论是工作文档、学习资料还是个人文件，都能轻松应对。核心功能亮点：全能格式转换支持PDF与Word、Excel、PPT、图片、TXT等多种格式互转高质量转换引擎，精准保留原始排版与格式批量处理，一次性转换多个文件智能PDF处理拍照创建PDF：用相机扫描纸质文档，自动生成清晰PDF PDF合并与拆分：按需组合或分离页面图片转PDF：将相册图片快速转换为PDF文档便捷编辑工具页面管理：重新排序、旋转、删除或添加空白页用户体验优势：高效省心本地处理，无需上传云端，保护隐私安全极速转换，大文件也能快速完成直观界面，三步完成复杂操作隐私承诺所有处理均在设备本地完成无需注册登录，即开即用无论是学生整理学习笔记，职场人士处理办公文档，还是家庭用户管理生活文件，PDF转换器都能提供专业、可靠的解决方案。立即下载，体验高效PDF工作流程！用户协议https://www.termsfeed.com/live/7bac22c1-61b2-4cd2-9934-47cec74d5ff0 隐私政策https://www.termsfeed.com/live/41d0e6be-3d9c-4baa-8126-262feeb9b2d0

Screenshots

扫描大师4 screens

PDF转换器4 screens

Verdict

The call

The clearest difference is update cadence: PDF转换器 at every 3 days against 扫描大师's every 3 weeks. 扫描大师's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support 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. 扫描大师 sells 3 in-app purchases, starting at $2.99 per month and PDF转换器 sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

扫描大师 ships an update every 3 weeks, PDF转换器 every 3 days. The most recent releases landed on September 24, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 4 level

扫描大师 versus PDF转换器: the parameters behind the verdict, then further details
Parameter	扫描大师	PDF转换器
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 days — better
Ads	No	No
In-app purchases	Yes	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.6
Further details — not scored
Size	48 MB	8 MB
Age rating	4+	4+
Developer	坪王	Ming Fai Lee