Comparison

PDF & Docs Scanner App vs 智能问答

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

Head to head
About

PDF & Docs Scanner App

Transform your smartphone into a portable scanner. Quickly capture and convert documents, IDs, and photos into high-quality PDFs or images. Features advanced OCR for text recognition and multiple export formats.

Highlights
  • HD Auto Scan
  • ID Card Scanning
  • Professional Filter Effects
  • PDF Conversion
  • Accurate Text Recognition (OCR)
  • One-Click Export
Features
Read full description

Looking for an advanced and reliable scanner? iScan is the free and fast scanner app that turns your smartphone into a portable scanner. Scan documents, notes, receipts, and business cards with high-quality scanned PDF output. Scan multi-page documents with batch mode and amazing filters to enrich images with document scanner. Smart camera scanner app create pdf from photo gallery or capture and convert jpg to pdf. Available for iPhone! Powerful features you need: ● HD Auto Scan Advanced image detection technology can automatically identify the border of the document, and accurately capture the document for automatic scanning. ● ID scan iScan scans ID cards, passports, driver's licenses, visas, work permits and other identification documents in seconds and saves them to your device in image or PDF format using the ID scanner. ● Professional filter effects iScan provides a variety of filter modes, you can choose sharpening enhancement, black and white, grayscale and ink saving modes according to the needs of different documents. ● PDF Converter Support multiple formats: Not only supports PDF to Word, Excel, PPT, JPG, PNG, TXT and other formats, but also supports converting Word, Excel, PNG, JPG, PPT and other formats to PDF. The conversion efficiency is high, and it is convenient for you to manage PDF files easily and conveniently. ● The most accurate text recognition iScan is connected to the most advanced OCR technology, supports more than 20 languages, and can achieve a text recognition accuracy of over 98%. You can easily extract text from paper documents, PDFs, pictures or web pages for direct editing, and export to txt. If you find that there are individual errors in the recognized text, you can modify it directly against the original document. ● One-click export PDF/image iScan can directly convert files into PDF format or image format, one-click conversion and export to local or share, and also supports sharing file links, which is convenient for you to share with friends. Information about auto-renewal of subscriptions: - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of the free trial period will be forfeited when the user purchases a subscription. - Payment will be charged to iTunes Account at confirmation of purchase. - Accounts will be charged for renewal within 24 hours prior to the end of the current period. Fees depend on the plan selected. Terms of service: https://wescanner.net/terms Privacy policy: https://wescanner.net/privacy

About

智能问答

Features
Read full description

你的AI智能问答助手!强大的AI语言认知智能大模型,能够为您提供AI实时问答系统、机器翻译、文本摘要、内容生成、编辑和校对等。 问答系统:可以回答各种问题,提供有关一般知识、历史、科学、技术等领域的信息。 机器翻译:能够进行语言之间的翻译,帮助用户理解和生成不同语言的文本。 文本摘要:可以对较长的文章或文本进行摘要,帮助用户快速了解主要内容和关键信息。 实时问题解答:具备快速解答问题的能力,用户可以随时随地向它提出问题,并迅速获得准确的回答。 ChatGadget的目标是成为用户生活和工作中的智能助手,为用户带来便捷、准确和有趣的交流体验。它将不断学习和进化,以更好地满足用户的需求和期望。 推荐和建议:可以根据用户的需求和兴趣提供个性化的推荐和建议,如电影、书籍、活动等。 http://www.wenwenk.cn/doc/lywdyszc.html(隐私政策) http://www.wenwenk.cn/doc/lywdyhxy.html(用户协议) http://www.wenwenk.cn/doc/lywdiosXFHY.html(会员协议)

Screenshots

PDF & Docs Scanner App4 screens
智能问答3 screens

Verdict

The call

The clearest difference is ads: 智能问答 at none against PDF & Docs Scanner App's shown. PDF & Docs Scanner App's advantage is update cadence (every 6 days vs every 4 months). On price, in-app purchases, 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. PDF & Docs Scanner App sells 5 in-app purchases, starting at $4.99 per month and 智能问答 sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF & Docs Scanner App ships an update every 6 days, 智能问答 every 4 months. The most recent releases landed on August 17, 2026 and December 15, 2025 respectively.

Scorecard2 real differences · 7 level
PDF & Docs Scanner App versus 智能问答: the parameters behind the verdict, then further details
ParameterPDF & Docs Scanner App智能问答
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 6 days — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size124 MB11 MB
Age rating4+17+
DeveloperChengdu Feixiao Tech Co., Ltd.志鹏 吴

In-app purchases

5 purchases

PDF & Docs Scanner App

Subscriptions4
  • We Scanner Vip$4.991 Month
  • WE Scanner VIP Monthly3 Days trial$6.991 Month
  • WE Scanner VIP Weekly3 Days trial$6.997 Days
Show 1 more
  • WE Scanner VIP Yearly1 Year trial$49.991 Year
One-time1
  • WeScanner Lifetime VIP$30.99
3 purchases

智能问答

Subscriptions2
  • month$3.991 Month
  • year$12.991 Year
One-time1
  • permanent$29.99

Questions

Is PDF & Docs Scanner App free?
PDF & Docs Scanner App is free to download, with in-app purchases available.
Is 智能问答 free?
智能问答 is free to download, with in-app purchases available.
Do PDF & Docs Scanner App or 智能问答 have ads?
PDF & Docs Scanner App shows ads; 智能问答 does not.
Which is updated more often, PDF & Docs Scanner App or 智能问答?
PDF & Docs Scanner App ships an update every 6 days, and 智能问答 every 4 months. Most recently, PDF & Docs Scanner App was updated on August 17, 2026 and 智能问答 on December 15, 2025.

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