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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
扫描大师-扫描文件文档&图片转文字
扫描大师
Free
🔧 Utilities
No ratingsView app →
PDF转换器-PDF文件与各种文档格式互转
PDF转换器
Free
🔧 Utilities
No ratingsView app →
About

扫描大师

Features
Read full description

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
Read full description

手机PDF文件与各种文件格式互相转换的转换工具，可以进行PDF转换Word、PDF转换PPT、PDF转换图片等办公文档格式转换，满足您的办公需求。 手机文件批量整理，专业文档编辑神器 多格式文档转换PDF，支持Word、PPT、TXT等格式转换PDF文件； PDF编辑分享，支持对PDF文档进行编辑； 会员订阅说明 付款:用户确认购买并付款后计入iTunes账户 续费:苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅周期顺延一个订阅周期 关闭服务:您可以在苹果手机“设置”-->进入“iTunes Store与 AppStore”-->点击“AppleID”，选择"查看AppleID"，进入"账户设置"页面，点击“订阅”，管理自动订阅服务 如需取消，每个计费周期结束前24小时关闭即可，到期前24小时内则不再扣费 隐私政策，http://haohaozhuanhuanqi.other1.site/hhys.html 用户协议，http://haohaozhuanhuanqi.other1.site/hhfw.html

Screenshots

扫描大师4 screens
PDF转换器4 screens

Verdict

The call

扫描大师 and PDF转换器 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

ScorecardNo meaningful differences
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
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.4
Further details — not scored
Size48 MB17 MB
Age rating4+4+
Developer坪 王Shanghai Hongtai Trading Co., Ltd.

In-app purchases

3 purchases

扫描大师

Subscriptions2
  • 全能扫描仪月会员$2.991 Month
  • 全能扫描仪年会员3 Days trial$19.991 Year
One-time1
  • 全能扫描仪永久会员$39.99
3 purchases

PDF转换器

Subscriptions2
  • PDF转换器-各种文档格式互转月会员$2.991 Month
  • PDF转换器-各种文档格式互转年会员3 Days trial$24.991 Year
One-time1
  • PDF转换器-各种文档格式互转永久会员$39.99

Questions

Is 扫描大师 free?
扫描大师 is free to download, with in-app purchases available.
Is PDF转换器 free?
PDF转换器 is free to download, with in-app purchases available.
Do 扫描大师 or PDF转换器 have ads?
Neither 扫描大师 nor PDF转换器 shows ads.
Which is updated more often, 扫描大师 or PDF转换器?
扫描大师 ships an update every 3 weeks, and PDF转换器 every 3 weeks. Most recently, 扫描大师 was updated on October 10, 2026 and PDF转换器 on September 28, 2026.

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