PDF Scanner Converter Document vs PDF Scanner App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Scanner Converter Document
Transform your smartphone into a versatile document scanner and editor. Easily scan, convert, and manage various file types, including images to PDF. Features include PDF editing, signing, printing, a math equation solver, real-time ruler, and QR code scanning.
- Document scanning with smart edge detection
- Convert images and documents to PDF
- Edit PDFs with annotations and signatures
- Import/export various file formats
- Math equation solver
- Real-time distance measurement
- QR code scanner
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PDF Scanner transforms your smartphone into a powerful and convenient document scanner. Designed for professionals and everyday users alike, this intuitive scanner app allows you to scan, convert, edit, and manage documents with ease. Whether you need a reliable photo to PDF convert scanner or a full-featured PDF file editor, this app has you covered. DOCUMENT SCANNING Quickly scan paper documents, passports, ID cards, books, invoices, images, receipts, or notes. Smart edge detection and auto-enhancement ensure sharp and clear scans every time, making this document scanner ideal for both personal and professional use. ADD FILES - IMPORT & EXPORT Import existing documents from your device, email, or cloud storage. Supported file formats include: DOC, DOCX, TXT, RTF, HTML, EML, XLS, XLSX, PPT, PPTX, HEIC, BMP, and GIF. Organize files in folders for easy access. Export documents in PDF, TXT, Word, DOC, and Excel formats with a single tap. PDF EDITOR Edit PDF files and other documents directly within the app: add annotations, highlight text, insert or delete pages, rearrange content, and more. You can also add a signature to documents for quick approvals or formal use. PDF CONVERTER Seamlessly convert between file formats like PDF, TXT, and DOC. The app also supports image to PDF conversion - turn any photo into a high-quality PDF document, either by capturing it instantly or importing from your gallery. Ideal for archiving handwritten notes, forms, printed pages, and more, with customizable layouts and page order. SHARE DOCUMENTS Easily share scanned or imported documents with others via email, messengers, or cloud services. Whether you're sending reports, forms, or notes, sharing is fast and secure across all major platforms. PDF PRINTER Print scanned or edited documents directly from your phone using wireless printing. Supports AirPrint and other major printing protocols for seamless and efficient output. MATH EQUATIONS SOLVER Scan handwritten math equations and receive instant solutions, making it a powerful tool for students, educators, and anyone working with mathematics. RULER - REAL-TIME DISTANCE MEASUREMENT Use your device’s camera to measure distances accurately in real-time. Ideal for everyday tasks, room planning, and quick measurements on the go. QR CODE SCANNER Instantly scan and read QR codes for websites, contacts, Wi-Fi access, and more - directly within the app. MOBILE SCANNER CONVENIENCE Lightweight and easy to use, this mobile scanner is the perfect companion for anyone who needs fast and flexible document processing on the move. Whether you’re scanning a contract, editing a report, sharing a file, or converting a picture to PDF, this all-in-one tool simplifies your workflow. With PDF Scanner, managing documents is faster, smarter, and always in your pocket. Privacy Policy: https://docs.google.com/document/d/1_gVbgNuVoVfi2gxRDBvuaW7gkLIK-9NsJrO-oZyQO7M/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1FxDm0HfJjuZkjaneoZ65kSczOu8pYVPjQ3VZ2tpLHNw/edit?usp=sharing
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.
- AI smart HD enhancement
- Intelligent binarization
- Accurate document scanning
- Multilingual OCR
- Flexible file management
- Easy sharing
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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
Screenshots
Verdict
The clearest difference is ads: PDF Scanner App at none against PDF Scanner Converter Document's shown. PDF Scanner App also leads on review sentiment (18% vs 0%). On price, rating, ratings volume and update cadence 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. PDF Scanner Converter Document sells 13 in-app purchases, starting at $3.99 per 7 days and PDF Scanner App sells 13 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for PDF Scanner Converter Document against 4.5 for PDF Scanner App. Both are backed by a comparable volume of ratings — 77 and 61 respectively. Written reviews are what separate them: 0% of PDF Scanner Converter Document's written reviews are positive against 18% of PDF Scanner App's.
PDF Scanner Converter Document ships an update every 11 days, PDF Scanner App every 2 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.
| Parameter | PDF Scanner Converter Document | PDF Scanner App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (77 ratings) | 4.5 (61 ratings) |
| Positive reviews | 0.0% of reviews | 18.2% of reviews — better |
| Number of ratings | 77 — better | 61 |
| Update frequency | Every 11 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 103 MB | 216 MB |
| Age rating | 9+ | 4+ |
| Developer | TERALIX LTD | Shanghai Zongchong Information Technology Co., Ltd |
Customer experience
PDF Scanner Converter Document
PDF Scanner App
In-app purchases
PDF Scanner Converter Document
- Subscribe weekly3 Days trial$3.997 Days
- Subscribe monthly3 Days trial$4.991 Month
- Subscribe monthly3 Days trial$6.991 Month
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- Premium version3 Days trial$6.997 Days
- Subscribe Monthly$6.991 Month
- Subscribe monthly3 Days trial$7.991 Month
- Premium Access3 Days trial$7.997 Days
- PDF Year Subscription3 Days trial$29.991 Year
- PDF Year Subscription$39.991 Year
- Subscribe annually3 Days trial$39.991 Year
- Best solution for everyone3 Days trial2 variants$39.991 Year
- Best solution for everyone$39.991 Year
- PDF Scanner - Premium FOREVER$49.99
PDF Scanner App
- 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 moreShow fewer
- 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
- 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 moreShow fewer
- FScanup Pro Lifetime$69.99
Questions
Is PDF Scanner Converter Document free?
Is PDF Scanner App free?
Which has better reviews, PDF Scanner Converter Document or PDF Scanner App?
Do PDF Scanner Converter Document or PDF Scanner App have ads?
Which is updated more often, PDF Scanner Converter Document or PDF Scanner App?
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