Comparison

PDFKit vs ScanKit

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

Head to head
About

PDFKit

Features
Read full description

A complete PDF toolbox that runs entirely on your phone. No subscription, no watermarks on your files, and nothing is ever uploaded — every tool works offline, on-device. Pay once for Pro and it's yours. Most PDF apps make you subscribe, stamp watermarks on your exports, or send your documents to their servers. PDFKit doesn't. Your files never leave your device. FREE TOOLS • Scan to PDF — snap a document, auto edge-detect and straighten, multi-page • Merge PDFs into one, in any order • Extract the pages you need • Sign — draw your signature and place it PDFKIT PRO (one-time purchase) • Edit & retype text right on the page • Convert PDF → Word and PDF → Excel (keeps real text, not just pictures) • Markup — freehand draw, lines, boxes, arrows and text with full color, border and fill • Highlight, underline and strikethrough actual text (OCR-aware) • Fill PDF forms (AcroForm fields) and flatten them • Stamps — APPROVED, DRAFT, CONFIDENTIAL and custom, placed anywhere • Redact — automatically finds emails, phone numbers, SSNs and card numbers and burns them out for good, all on-device • Images → PDF and PDF → images • Make scanned PDFs searchable (on-device OCR text layer) • Organize pages — reorder, rotate, delete • Split a PDF into separate files • Crop, compress, add page numbers / Bates numbering • Watermark • Password protect and unlock • Summarize a document on-device • Certificate-based digital signatures WHY PDFKIT • 100% on-device — your documents never leave your phone • Pay once — no subscriptions, ever • No watermarks on anything you export • Fast, private, and works with no signal PDFKit is built for people who just want their PDF tools to work — quickly, privately, and without a monthly bill.

About

ScanKit

This app transforms your device into a powerful document scanner and PDF creator. It automatically detects document edges, enhances image quality, and allows for OCR text extraction. Organize, share, and print your scanned documents with ease.

Highlights
  • Automatic document edge detection
  • High-quality PDF creation
  • OCR text recognition
  • Multi-page scanning
  • Organize documents with folders
  • Instant sharing and printing
Features
Read full description

Scan Documents Smarter ScanKit is a fast, modern document scanner that helps you scan, organize, and share documents in seconds. Whether you're scanning receipts, invoices, notes, contracts, books, business cards, or IDs, ScanKit automatically detects document edges, enhances image quality, and creates professional PDFs. Perfect for students, professionals, freelancers, teachers, and small businesses. Smart Document Scanner • Automatic document edge detection • Smart auto crop • Perspective correction • Manual crop adjustment • Multi-page document scanning • Continuous scanning • Import photos from your library • High-quality image capture • Auto enhancement • Flash support Crystal Clear Scans • Remove shadows • Improve text clarity • Black & White mode • Color mode • Grayscale mode • Original mode • Brightness adjustment • Contrast adjustment • Sharpness enhancement Powerful PDF Creator • Create PDF documents • Multi-page PDFs • Reorder pages • Rotate pages • Delete pages • Compress PDF size • High-quality PDF export • Print documents • Share instantly OCR Text Recognition • Extract text from scanned documents • Copy recognized text • Search scanned files • Share extracted text • Supports multiple languages Organize Everything • Rename documents • Create folders • Search documents • Sort by name or date • Favorite important files • View recent scans • Clean document library Share Anywhere • Export as PDF • Export as JPG • Share with any app • Print documents • Save to Files Ideal For • Receipts • Invoices • Contracts • Homework • Study notes • Books • Whiteboards • Business cards • ID cards • Passports • Certificates • Forms • Office documents Why ScanKit? • Fast and easy to use • Clean, modern interface • Professional-quality scans • Smart document detection • OCR text recognition • High-quality PDF creation • Secure local document management • Optimized for iPhone and iPad Download ScanKit today and transform your device into a powerful document scanner and PDF creator.

Screenshots

PDFKit2 screens
ScanKit4 screens

Verdict

The call

The clearest difference is price: PDFKit at Free against ScanKit's $2.99. ScanKit's advantage is in-app purchases (none vs 1) and update cadence (every 8 days vs every 6 weeks). On ads, 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

PDFKit is free to download; ScanKit costs $2.99 up front. PDFKit sells 1 one-off in-app purchase. ScanKit asks for nothing beyond the download.

UpkeepUpdate frequency

PDFKit ships an update every 6 weeks, ScanKit every 8 days. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
PDFKit versus ScanKit: the parameters behind the verdict, then further details
ParameterPDFKitScanKit
PriceFree — better$2.99
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.1 — better16.0
Further details — not scored
Size90 MB67 MB
Age rating4+4+
DeveloperSEDX LLCRam Tulugu

In-app purchases

1 purchases

PDFKit

One-time1
  • PDF Tools$0.99
None

ScanKit

No in-app purchases

Questions

Is PDFKit free?
PDFKit is free to download, with in-app purchases available.
Is ScanKit free?
ScanKit costs $2.99, with no in-app purchases.
Do PDFKit or ScanKit have ads?
Neither PDFKit nor ScanKit shows ads.
Which is updated more often, PDFKit or ScanKit?
PDFKit ships an update every 6 weeks, and ScanKit every 8 days. Most recently, PDFKit was updated on October 25, 2026 and ScanKit on October 25, 2026.

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