Comparison

PDF Scanner App vs PDF Scanner

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

Head to head
About

PDF Scanner App

This app uses AI to enhance scanned documents, making text sharp and readable even in poor lighting. It offers automatic cropping, multilingual OCR, and flexible file management for easy sharing and organization.

Highlights
  • AI smart HD enhancement
  • Intelligent binarization
  • Accurate document scanning
  • Multilingual OCR
  • Flexible file management
  • Easy sharing
Features
Read full description

PDF Scanner App — Make every scan clear PDF Scanner App converts and exports the self-trained super-resolution Python model to a CoreML smart HD model available for iOS, and uses AI to make the smart HD filter obtain super-resolution details and texture enhancements, turning ordinary pages shot by mobile phones into high-resolution documents instantly, making text and lines sharp regardless of dim light, shadows or paper folds. The simple interface and fully automatic process allow you to switch between "shoot → draft" in milliseconds, and completely say goodbye to tedious parameter adjustments. Core functions: AI smart HD The self-trained super-resolution smart HD model automatically enhances text edges and detailed textures, greatly reducing blur and noise, and making low-quality originals clear again. Intelligent binarization processing Adjust the black and white threshold according to the page lighting and color distribution to ensure that the fonts of documents such as forms and contracts are always clear and readable. Accurate scanning Capture clear and accurate scans of documents, receipts, business cards, etc. Intelligent edge detection and automatic cropping provide professional results every time. Multilingual Accurate OCR Built-in multilingual recognition engine, supports common languages ​​such as Chinese, English, French, Spanish, and Japanese, retains the original layout, and exports editable text or standard PDF. Flexible file management Save scans in PDF or image format (JPEG/PNG) to meet your needs. Easily merge multiple pages into a single document to simplify sharing. Easy sharing Instantly share your scans on major platforms such as email, messaging apps, and social networks. Enjoy high-resolution sharing for clear scans, ensuring that every detail is captured and delivered. Designed with privacy in mind All scans are securely stored on your device. The option to encrypt sensitive files gives you extra peace of mind. Why choose PDF Scanner App "One shot and done": fully automatic processing flow, from shadow removal, text edge sharpening to AI detail texture enhancement, instantly produce manuscripts. Extremely readable: Whether the paper is old and damaged or the picture is blurry, it can be intelligently processed to reproduce the clearest content. Professional application: A must-have for fast-paced offices in industries such as law, finance, and education. Quickly scan → identify → share, all in one go. Zero learning cost: Remove unnecessary settings, anyone can use it, and complete the first scanning experience in seconds. PDF Scanner App is not just a "scanner", but a smart tool that gives documents a "new lease of life". Subscription function service: 1. Subscription service: weekly subscription, lifetime subscription 2. Subscription price: subject to IAP application information Terms of Service 1. User terms of service: https://zonghong-termsofuse.pages.dev 2. Privacy Policy: https://zonghong-privacypolicy.pages.dev/ Contact us: zonghong_global@163.com

About

PDF Scanner

Transform your iPhone into a powerful document studio. Scan, read, edit, merge, and manage all your PDF files with this all-in-one, ultra-fast, and intuitive application. Keep your documents confidential with local processing.

Highlights
  • Intelligent document scanning
  • PDF reading and annotation
  • Drawing and easy signing
  • Merge and organize PDFs
  • Ultimate file manager
  • Local data privacy
Features
Read full description

Transform your iPhone into a powerful, pocket-sized document studio! Whether you are a student, professional, or simply trying to go paperless, PDF Scanner - File Reader provides you need to scan, read, edit, and manage your PDF files seamlessly. Stop juggling multiple apps for your documents. We bring all the essential PDF tools into one lightning-fast, easy-to-use application. CORE FEATURES: Smart Document Scanner Instantly turn receipts, notes, and multi-page documents into crystal-clear PDFs. Read & Annotate Enjoy a smooth, fast PDF reading experience. Highlight important text, draw shapes, or add notes directly onto your documents. Easy Drawing & Signing Sign contracts, forms, and official applications directly on your screen using the intuitive brush tool. Write your name or add hand-drawn annotations naturally to any document, then save it instantly. Merge & Organize Combine multiple PDFs or images into a single, organized document. Reorder, extract, or delete specific pages with an intuitive interface. Ultimate File Manager Organize your documents with custom folders and quick search. LOCAL-FIRST PRIVACY Your documents are your business. PDF Scanner - File Reader is built on a "Local-First" philosophy. The vast majority of document rendering, scanning, and editing happens directly on your device. We do not upload your sensitive files to our servers without your permission. Download PDF Scanner - File Reader and take control of your digital documents!

Screenshots

PDF Scanner App4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Scanner at none against PDF Scanner App's 13. PDF Scanner also leads on rating (4.8 vs 4.5). PDF Scanner App's advantage is ads (none vs shown) and review sentiment (18% vs 0%). On price, 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 Scanner App sells 13 in-app purchases, starting at $9.99 per 7 days. PDF Scanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: PDF Scanner App has 63 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 18% of PDF Scanner App's written reviews are positive against 0% of PDF Scanner's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PDF Scanner App ships an update every 2 weeks, PDF Scanner every 4 weeks. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
PDF Scanner App versus PDF Scanner: the parameters behind the verdict, then further details
ParameterPDF Scanner AppPDF Scanner
PriceFreeFree
Rating4.5 (63 ratings)4.8 (6 ratings) — better
Positive reviews18.2% of reviews — better0.0% of reviews
Number of ratings63 — better6
Update frequencyEvery 2 weeks — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone
Requires iOS16.616.6
Further details — not scored
Size216 MB115 MB
Age rating4+4+
DeveloperShanghai Zongchong Information Technology Co., LtdFuzhou Xuanlong Technology Co., Ltd.

Customer experience

PDF Scanner App

All ratings62 ratings
Positive85.5%
Neutral4.8%
Negative9.7%
Written reviews11 reviews
Positive18.2%
Neutral0.0%
Negative81.8%

PDF Scanner

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

13 purchases

PDF Scanner App

Subscriptions9
  • Special offer for new users7 Days trial$9.997 Days
  • Scanner App Pro 1 Week$9.997 Days
  • Scanner App Pro 1 Week3 Days trial$9.997 Days
Show 6 more
  • Special offer for new users1 Month trial$14.991 Month
  • Scanner App Pro 1 Monthly$14.991 Month
  • AI 全能扫描王半年会员1 Month trial$19.996 Months
  • Scanner App Pro 3 Monthly$19.993 Months
  • Scanner App Pro 1 Year$29.991 Year
  • Scanner App Pro 1 Year3 Days trial$39.991 Year
One-time4
  • AI全能扫描王月会员$14.99
  • Scanner App Pro 3 Monthly$24.99
  • Scanner App Pro 3 Monthly$44.99
Show 1 more
  • FScanup Pro Lifetime$69.99
None

PDF Scanner

No in-app purchases

Questions

Is PDF Scanner App free?
PDF Scanner App is free to download, with in-app purchases available.
Is PDF Scanner free?
PDF Scanner is free to download, with no in-app purchases.
Which has better reviews, PDF Scanner App or PDF Scanner?
PDF Scanner is rated higher. PDF Scanner App averages 4.5 out of 5 from 63 ratings, while PDF Scanner averages 4.8 from 6 ratings.
Do PDF Scanner App or PDF Scanner have ads?
PDF Scanner shows ads; PDF Scanner App does not.
Which is updated more often, PDF Scanner App or PDF Scanner?
PDF Scanner App ships an update every 2 weeks, and PDF Scanner every 4 weeks. Most recently, PDF Scanner App was updated on October 20, 2026 and PDF Scanner on October 17, 2026.

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