Comparison

Scanpaper vs PDF Document Scanner Converter

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

Head to head
About

Scanpaper

Easily convert photos, documents, and scans into professional PDFs. This app offers smart scanning, page organization, and password protection for your files. It works offline, ensuring your data remains private on your device.

Highlights
  • Convert photos, documents, and scans to PDF
  • Smart document scanning with auto-crop
  • Merge and organize pages within PDFs
  • Password protect PDF files
  • Compress PDF size
  • Offline and private file management
  • Built-in file manager
Features
Read full description

Scanpaper turns any paper into a clean, straight PDF in seconds. Point the camera at a receipt, contract, letter, whiteboard or ID card: the page is found and cropped live, the filter removes shadows, and the result is a sharp document you can sign, search and share. SCAN ANYTHING TO PDF • Live edge detection and auto capture • Multi-page scans in one go, pages reordered by drag • Filters for documents, receipts, photos and books • ID card and passport modes: both sides on one page • Import photos, files or a link and turn them into PDF FIND THE WORDS INSIDE YOUR SCANS • Text recognition (OCR) runs on your phone • Search your library by name or by the text on the page • Copy or export the recognised text SIGN AND SEND • Draw your signature once, place it on any page • Add text, initials, stamps and markup • Share as PDF, images or plain text, print, or save to Files ORGANISE AND PROTECT • Folders, search and sorting • Merge PDFs, split pages, compress for email • Password-protect a PDF and lock the app with Face ID or a PIN PRIVATE BY DESIGN No account. No cloud. Your scans never leave your phone unless you share them. WHO IT'S FOR Students submitting assignments, freelancers sending signed contracts, travellers keeping passport copies, anyone who wants paperwork out of the drawer and into their pocket. Scanpaper Pro unlocks unlimited documents with no footer, High scan quality, text recognition and search, ID card, passport and book modes, PDF passwords, compression, watermarks and page numbers, app lock with Face ID, and unlimited signatures and stamps. Merge, split, folders, markup and sharing are free. A free trial is available. If you opt to purchase a subscription, the fee is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use: https://artmvstd.com/terms/ Privacy Policy: https://artmvstd.com/privacy/

About

PDF Document Scanner Converter

This app allows you to scan documents, convert various file types and images to PDF, and digitally sign your documents. It provides a comprehensive solution for managing PDFs, from creation to signing, all within a single application.

Highlights
  • Document scanning to PDF
  • Convert images and files to PDF
  • Convert URLs to PDF
  • Digital PDF signing
  • Convert PDF to Word or JPEG
  • Image to PDF conversion
Read full description

PDF Converter & Signature – Scan, Convert, and Sign PDFs! Easily scan documents, convert images or photos to PDF, and sign your PDFs with PDF Converter & Signature. This an all in one app makes handling documents simple and effective. Features of PDF Converter & Signature: * Document Scanner PDF: Scan any document, receipt, or note to PDF in a very short time! * Convert to PDF: Turn images, photos, DOCX, XLSX, XSL or text files into PDF’s. * URL to PDF: Enter the URL you want to convert, we will convert it to PDF. * Sign PDF: Add your signature to documents directly within the app. Easy signing documents! * PDF Converter & PDF Maker: Convert PDFs to Word, JPEG, or other formats. * Image to PDF & Photo to PDF: Easily turn your pictures into professional PDFs. Either you need a free PDF scanner app, scan to PDF, or a picture to PDF converter, PDF Converter & Signature handles it all in one place. Why use PDF Converter & Signature? * Fast and accurate conversions – Images, documents, and photos convert in seconds. * All-in-one PDF tool – Scan, convert, and sign without switching apps. * Professional and personal use – Perfect for work, school, or everyday documents. * Easy to use – No complicated setup, just reliable PDF management. Simple clicks and we will handle the rest! Download PDF Converter & Signature today and handle all your PDFs, from document scanning to PDF conversion and signing, effortlessly. Contact: hello@synappsai.com
Terms: https://www.synappsai.com/terms-of-use Privacy: https://www.synappsai.com/privacy-policy

Screenshots

Scanpaper4 screens
PDF Document Scanner Converter4 screens

Verdict

The call

The clearest difference is rating: Scanpaper at 5.0 against PDF Document Scanner Converter's 4.5. Scanpaper also leads on iOS requirement (15.5 vs 17.0). PDF Document Scanner Converter's advantage is update cadence (every 2 weeks vs every 15 months). On price, ratings volume, ads and in-app purchases 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. Scanpaper sells 2 in-app purchases, starting at $2.99 per 7 days and PDF Document Scanner Converter sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Scanpaper holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 14 and 15 respectively.

UpkeepUpdate frequency

Scanpaper ships an update every 15 months, PDF Document Scanner Converter every 2 weeks. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Scanpaper versus PDF Document Scanner Converter: the parameters behind the verdict, then further details
ParameterScanpaperPDF Document Scanner Converter
PriceFreeFree
Rating5.0 (14 ratings) — better4.5 (15 ratings)
Positive reviews100.0% of reviews—
Number of ratings1415 — better
Update frequencyEvery 15 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better17.0
Further details — not scored
Size52 MB18 MB
Age rating4+4+
DeveloperArtmvstd SIASYNAPPS AI LTD

Customer experience

Scanpaper

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Document Scanner Converter

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%

In-app purchases

2 purchases

Scanpaper

Subscriptions2
  • Weekly3 Days trial$2.997 Days
  • Yearly$19.991 Year
2 purchases

PDF Document Scanner Converter

Subscriptions2
  • Convert PDF & Sign Pro 1 Week7 Days trial$5.997 Days
  • Convert PDF & Sign Pro 1 Year$39.991 Year

Questions

Is Scanpaper free?
Scanpaper is free to download, with in-app purchases available.
Is PDF Document Scanner Converter free?
PDF Document Scanner Converter is free to download, with in-app purchases available.
Which has better reviews, Scanpaper or PDF Document Scanner Converter?
Scanpaper is rated higher. Scanpaper averages 5.0 out of 5 from 14 ratings, while PDF Document Scanner Converter averages 4.5 from 15 ratings.
Do Scanpaper or PDF Document Scanner Converter have ads?
Neither Scanpaper nor PDF Document Scanner Converter shows ads.
Which is updated more often, Scanpaper or PDF Document Scanner Converter?
Scanpaper ships an update every 15 months, and PDF Document Scanner Converter every 2 weeks. Most recently, Scanpaper was updated on November 5, 2026 and PDF Document Scanner Converter on November 8, 2026.

Other comparisons