Comparison

Camera Scanner vs PlainPDF

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

Head to head
About

Camera Scanner

Transform your phone into a powerful document scanner and PDF converter. Easily scan, edit, sign, and manage all your important files on the go. Perfect for professionals, students, and anyone needing to go paperless.

Highlights
  • Scan documents with high accuracy
  • Convert photos to PDF
  • Edit and sign PDF files
  • Organize files with PDF reader
  • Receipt scanner for expenses
  • Share scanned documents instantly
Features
Read full description

Turn your iPhone into a powerful camera scanner and PDF converter. Camera Scanner helps you scan documents, convert photo to PDF and manage files with a fast, professional PDF scanner built for everyday productivity. Whether you need a document scanner for work, a receipt scanner for expenses, or a photo scanner to digitize memories, this all-in-one scanner app makes going paperless simple. → Scan Documents Anytime, Anywhere: Use your device as a smart document scanner to scan documents, contracts, notes, IDs, books and receipts. Advanced edge detection ensures clean, sharp results every time. • Scan documents with high accuracy • Automatic edge detection and perspective correction • Save scans as high-quality PDF documents • Perfect for document scan, doc scan and paper scanner needs This mobile scanner PDF app is ideal for professionals, students and anyone who needs a reliable scanning app. → Photo to PDF & PDF Converter: Easily convert photo to PDF and create professional files in seconds. The built-in PDF converter and PDF maker allow you to combine images, scan photos to PDF and organize multi-page documents. • Photo to PDF converter for instant file creation • Merge multiple scans into one PDF document • Convert PDF and images with ease • Create PDFs using a powerful PDF maker Perfect for users searching for photos to PDF, photo scanner tools or a scanner to PDF solution. → PDF Editor & Sign Documents: Edit, annotate, and sign PDF files directly from your phone. Whether you need to sign documents, fill forms or add notes, Camera Scanner makes document management effortless. • Sign PDF and sign documents securely • Add annotations and comments • Edit files with an easy PDF editor • Ideal for business, contracts and forms A must-have PDF editor and PDF reader for managing important files on the go. → Smart PDF Reader & File Manager: Organize and access your files with a built-in PDF reader designed for speed and clarity. • Open and read PDF documents instantly • Manage files in one scanning app • Search and organize your document scanner app library • Keep receipts and records neatly stored This scanner app helps you stay productive and organized. → Receipt Scanner for Expenses & Taxes: Track expenses and store receipts digitally with a reliable receipt scanner. • Scan receipts for business and personal use • Save and share expense records quickly • Perfect for freelancers and small businesses → Share & Export in Seconds: Share scanned documents instantly via email, messaging or cloud storage. • Share PDF documents with one tap • Export files for printing or storage • Compatible with popular cloud services → Perfect For: • Professionals needing a document scanner • Students scanning notes and assignments • Businesses managing contracts and receipts • Anyone looking for a fast PDF scanner or scanning app → Secure & Private: Your files remain private and secure on your device. Scan documents with confidence using a trusted scanner app for iPhone. → Go Paperless with Camera Scanner: From document scan tasks to photo to PDF conversion, Camera Scanner is your all-in-one solution for scanning, editing and managing PDFs. Subscription Pricing and Terms In-App Purchase: Weekly Subscription: USD $1.99 Monthly Subscription: USD $4.99 Yearly Subscription: USD $19.99 The subscription automatically renews unless canceled in iTunes Account Settings at least 24 hours before the current period ends. Manage your subscription anytime through iTunes settings. Privacy Policy: https://ligerinfotech.com/Cam_Scanner_iOS/pp Terms of Use: https://ligerinfotech.com/Cam_Scanner_iOS/tou Download the PDF scanner app free today and discover just how powerful your iPhone can be. Thank you very much.

About

PlainPDF

Features
Read full description

Scan, fill in, sign, annotate and compress PDFs. Every tool is free, with no watermarks, no account and no subscription. Your files are processed on your device and never uploaded. SCAN • Scan documents with automatic edge detection • Crisp black & white mode for text, plus colour and greyscale • ID cards: put the front and back on one page at real card size • Get a file name suggested from the page, like "Electricity Bill Oct 2026" • Make scans searchable with on-device text recognition FILL, SIGN & ANNOTATE • Fill in PDF forms: type straight into the fields, or fill them in one tap from My details • Sign PDFs: draw or type your signature, add the date, text and ticks • Highlight, underline and strike out text, draw with a pen or marker, and add notes • Organize pages: reorder, rotate, delete, duplicate, insert and extract • Add watermarks like CONFIDENTIAL or COPY, and page numbers CONVERT • Merge PDFs and photos into one file • Split PDFs by page, by range or every few pages • Compress PDFs for email and upload limits, or set a target size like "under 2 MB" • Turn photos into PDFs with A4, Letter or fit-to-photo pages • Copy text from any scan or photo PDF • Extract images from PDFs, or save pages as images PRIVACY & SECURITY • Redact: find emails, phone numbers, card, bank and ID numbers, and black them out for good before you share • Add a password to a PDF, or remove a password you know QR CODES THAT NEVER EXPIRE • Create QR codes for links, Wi-Fi, contacts, email, phone, SMS, UPI payments and locations • The information is stored in the code itself, so it keeps working without any server • Every code is tested before you save it • Scan QR codes and see where a link really goes before opening it WORKS THE WAY YOU DO • Files app and "Open in PlainPDF" from Mail, Messages and other apps • Designed for iPhone and iPad, in light and dark mode • In English, Spanish, Portuguese, German, French, Italian and Japanese FREE, HONESTLY Every tool is free with ads. PlainPDF Pro is a one-time purchase that removes ads, adds batch processing for many files at once, and unlimited text recognition on large documents. No subscription, ever. No account. Your files never leave your device. Questions or ideas: hello@smileappsstudio.com

Screenshots

Camera Scanner4 screens
PlainPDF4 screens

Verdict

The call

The clearest difference is update cadence: Camera Scanner at every 9 days against PlainPDF's every 2 months. Camera Scanner also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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. Camera Scanner sells 21 in-app purchases, starting at $0.99 per 7 days and PlainPDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Camera Scanner ships an update every 9 days, PlainPDF every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Camera Scanner versus PlainPDF: the parameters behind the verdict, then further details
ParameterCamera ScannerPlainPDF
PriceFreeFree
Rating4.7 (791 ratings) — better—
Positive reviews66.2% of reviews—
Number of ratings791 — better—
Update frequencyEvery 9 days — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size167 MB9 MB
Age rating4+4+
DeveloperLiger InfotechSwaminathan L

Bugs and requests

Camera Scanner

Reported bugs

3 issues
  • App crashes mid-use requiring rescans
  • App won't stay open or retain scans
  • Unexpected app closures

Requested features

3 requests
  • Better user documentation and tutorials
  • Improved app stability and crash prevention
  • More affordable pricing tiers

PlainPDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

21 purchases

Camera Scanner

Subscriptions21
  • Subscriptions7 Days trial2 variants$0.997 Days
  • Weekly Premium Subscription$2.997 Days
  • Subscriptions7 Days trial$2.997 Days
Show 18 more
  • Monthly Premium Subscription1 Month trial$4.991 Month
  • Subscriptions7 Days trial$4.997 Days
  • Subscriptions$4.997 Days
  • Subscriptions3 Days trial$4.997 Days
  • Monthly Premium Subscription$4.991 Month
  • Subscriptions3 Days trial$5.997 Days
  • Subscriptions$6.991 Month
  • Subscriptions$7.997 Days
  • Subscriptions3 Days trial3 variants$9.997 Days
  • Subscriptions7 Days trial3 variants$9.997 Days
  • Subscriptions2 variants$9.991 Month
  • Subscriptions3 Days trial$14.991 Month
  • HD Scan3 Days trial$19.991 Year
  • Subscriptions3 Days trial2 variants$19.991 Year
  • Subscriptions$19.991 Year
  • E-Sign Document$19.991 Year
  • Subscriptions3 Days trial$22.991 Year
  • Subscriptions2 variants$29.991 Year
1 purchases

PlainPDF

One-time1
  • PlainPDF Pro$4.99

Questions

Is Camera Scanner free?
Camera Scanner is free to download, with in-app purchases available.
Is PlainPDF free?
PlainPDF is free to download, with in-app purchases available.
Do Camera Scanner or PlainPDF have ads?
Both Camera Scanner and PlainPDF show ads.
Which is updated more often, Camera Scanner or PlainPDF?
Camera Scanner ships an update every 9 days, and PlainPDF every 2 months. Most recently, Camera Scanner was updated on October 27, 2026 and PlainPDF on October 25, 2026.

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