Comparison

Sign Documents vs Sign PDF & Document Scanner

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

Head to head
About

Sign Documents

Digitally sign documents from your mobile device with a handwritten signature. Streamline your workflow by importing, signing, and sending various document formats securely, eliminating the need for printing or scanning.

Highlights
  • Digital handwritten signature creation
  • Secure document signing
  • Import from phone, email, cloud
  • Support for PDF, DOCX, and more
  • Sign and send directly
  • Signature history tracking
Features
Read full description

Sign any documents effortlessly with DocInk: The Essential Mobile Signature Solution. This app enables users to securely sign documents from a mobile device using a digitized handwritten signature, streamlining your workflow and eliminating the need for printing or scanning. Key Features: 1. Easy Document Import: Upload documents directly from your phone, email, or cloud storage. 2. Digital Signature Creation: Create a personalized, digitized version of your handwritten signature. 3. Secure Signing: Ensure your documents are signed securely with advanced encryption. 4. Multi-format Support: Sign documents in PDF, DOCX, and various other formats. 5. Sign and Send: Quickly sign and send documents to recipients without leaving the app. 6. Signature History: Keep track of your signed documents with an intuitive history feature. Subscription Plans: 1. Weekly Subscription 2. Annual Subscription Privacy Policy: https://docink.org/privacy Terms of Use: https://docink.org/terms Contact Us: https://docink.org

About

Sign PDF & Document Scanner

Features
Read full description

Signature Maker lets you create a professional e-signature from your handwritten signature, then use it to sign PDF documents — all on your device. HOW IT WORKS 1. Write your signature on paper 2. Take a photo or pick from your library 3. AI instantly removes the background 4. Place your signature on any PDF KEY FEATURES • Signature Scanner — Capture your real handwritten signature with your camera • AI Background Removal — Clean, transparent signature in one tap • PDF Signing — Drag & drop your signature onto any PDF • Document Scanner — Scan physical documents with your camera • Draw & Write — Add notes and drawings on your documents • AI Document Review — Get a quick summary before you sign important contracts • Smart Search — Find documents by searching for words inside them • Folder Organization — Keep your documents organized • Face ID / Touch ID — Lock your documents with your face or fingerprint • 100% Private — No account required. Your signatures and documents never leave your phone WHY SIGNATURE MAKER? Unlike DocuSign or SignNow, Signature Maker works completely offline with no account required. Your documents stay private on your device. Perfect for signing contracts, forms, invoices, and any PDF that needs your handwritten signature. SUBSCRIPTION Signature Maker Pro unlocks signing, scanning, export, smart search, AI review, and drawing tools. • Weekly: $6.99/week • Yearly: $39.99/year Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://signaturemaker.14x.app/en/privacy

Screenshots

Sign Documents4 screens
Sign PDF & Document Scanner4 screens

Verdict

The call

The clearest difference is update cadence: Sign PDF & Document Scanner at weekly against Sign Documents's every 2 weeks. Sign Documents's advantage is 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. Sign Documents sells 2 in-app purchases, starting at $4.99 per 7 days and Sign PDF & Document Scanner sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sign Documents ships an update every 2 weeks, Sign PDF & Document Scanner weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Sign Documents versus Sign PDF & Document Scanner: the parameters behind the verdict, then further details
ParameterSign DocumentsSign PDF & Document Scanner
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size30 MB27 MB
Age rating4+4+
DeveloperBMR Tools B.VProcessFlow, Inc.

In-app purchases

2 purchases

Sign Documents

Subscriptions2
  • DocInk Premium3 Days trial$4.997 Days
  • DocInk Premium$19.991 Year
4 purchases

Sign PDF & Document Scanner

Subscriptions4
  • Weekly7 Days trial$6.997 Days
  • Weekly Pro$6.997 Days
  • Yearly$44.991 Year
Show 1 more
  • Yearly Pro1 Year trial$44.991 Year

Questions

Is Sign Documents free?
Sign Documents is free to download, with in-app purchases available.
Is Sign PDF & Document Scanner free?
Sign PDF & Document Scanner is free to download, with in-app purchases available.
Do Sign Documents or Sign PDF & Document Scanner have ads?
Neither Sign Documents nor Sign PDF & Document Scanner shows ads.
Which is updated more often, Sign Documents or Sign PDF & Document Scanner?
Sign Documents ships an update every 2 weeks, and Sign PDF & Document Scanner weekly. Most recently, Sign Documents was updated on October 30, 2026 and Sign PDF & Document Scanner on October 31, 2026.

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