Comparison

SignPDF vs Fill & Sign Documents PDF Scan

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

Head to head
About

SignPDF

Easily sign and fill out PDF documents directly on your device without needing an account. Open PDFs from various cloud services, add your signature, text, and checkmarks, then share or save the completed document.

Highlights
  • Sign documents with your finger
  • Fill out PDF forms
  • Add name, initial, and date
  • Open PDFs from cloud storage
  • Export signed documents
  • Print documents via AirPrint
Features
Read full description

Sign documents anywhere with your iPhone/iPod/iPad! No account required! Need to sign or fill out a document? SignPDF makes it quick and easy to do both and forget about printing, scanning, or faxing. Simply: 1) Open any PDF from your iPhone, iPod or iPad’s Email, Dropbox, Google Drive, Box.Net, etc... 2) Fill out form with your name, initial, date, check boxes and sign realistically with your finger 3) Email the signed document to anyone, print it or upload to Dropbox, Google Drive, Box.Net, etc... SignPDF is typically use to sign and fill documents including NDA’s, sales agreements, celebrity endorsements, real estate contracts, financing agreements, permission slips, marriage documents, and more... *** Key Features: - Sign documents with just a finger - No need to print, sign, or fax documents again - Easily add name, initial, date, check boxes and signature to PDF - Your important docs stays with you on your device. We don't upload it our server! - No sign up process or account is needed. Simply sign docs! - Open documents from your email inbox, Dropbox, and more - Export documents to use in other apps - Printing - Print any document with AirPrint enabled printers Pro Version: - Will have 9 credits - No Advertisement How credits work: - Sign and share one document will consume 1 credit, no matter how many pages long the document is.

About

Fill & Sign Documents PDF Scan

Easily sign, fill, and send documents from your mobile device. This app offers a complete e-signing workflow with professional document management and enterprise-grade security. Track signatures, manage multiple signers, and ensure legally-binding agreements.

Highlights
  • E-signing workflow
  • Document scanning and import
  • Multiple signer support
  • Real-time signing progress tracking
  • Audit trails
  • Smart signature creation
  • Document editing and preparation
Features
Read full description

Sign and Fill: Sign Documents with One Tap! Scan, sign, and send documents to multiple signers. Track every signature with a legally-binding audit trail. Enterprise security, simplified for everyone. Transform your device into a complete document signing hub! Unlike basic signature apps, Sign and Fill delivers a full-featured electronic signing experience similar to enterprise solutions - at a fraction of the cost. Perfect for: • Business contracts requiring multiple signatures • Real estate documents • Legal agreements • HR paperwork • Client approvals • Team collaboration Key Features: ▷ Complete E-Signing Workflow - Send documents to multiple signers - Track signing progress in real-time - Set signing order and deadlines - Automatic reminders for pending signatures ▷ Professional Document Management - Import from camera, files, or cloud storage - Support for PDF, Word, and image formats - Edit and prepare documents before sending - Add text fields, checkboxes, and date stamps ▷ Enterprise-Grade Security - SSL encryption for all documents - ESIGN Act compliant - HIPAA-compliant storage - Detailed audit trails ▷ Smart Signature Creation - Draw signatures naturally - AI-powered signature generation - Save multiple signature styles - Custom colors and styles ▷ Seamless Sharing - Generate shareable signing links - QR codes for in-person signing - Direct email and messaging integration - Export signed documents anywhere Premium Features: Unlock unlimited document sending, custom branding, and advanced workflow features: • Monthly: $9.99 • Annual: $69.99 (Save 42%) *Prices may vary by location Your documents stay private and secure, stored locally on your device with optional cloud backup. Questions? Contact us: support@signpe.com Legal: Privacy Policy: signpe.com/privacy-policy/ Terms of Use: signpe.com/terms-of-use/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download now and experience professional-grade document signing on your mobile device!

Screenshots

SignPDF4 screens
Fill & Sign Documents PDF Scan4 screens

Verdict

The call

The clearest difference is review sentiment: SignPDF at 85% against Fill & Sign Documents PDF Scan's 40%. SignPDF also leads on iOS requirement (6.0 vs 15.0). Fill & Sign Documents PDF Scan's advantage is update cadence (every 3 weeks vs every 3 months) and rating (4.7 vs 4.4). 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. SignPDF sells 3 one-off in-app purchases and Fill & Sign Documents PDF Scan sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fill & Sign Documents PDF Scan holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 105 and 292 respectively. Written reviews complicate that: 85% of SignPDF's written reviews are positive against 40% of Fill & Sign Documents PDF Scan's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SignPDF ships an update every 3 months, Fill & Sign Documents PDF Scan every 3 weeks. Both last shipped on October 22, 2026.

Scorecard4 real differences · 6 level
SignPDF versus Fill & Sign Documents PDF Scan: the parameters behind the verdict, then further details
ParameterSignPDFFill & Sign Documents PDF Scan
PriceFreeFree
Rating4.4 (105 ratings)4.7 (292 ratings) — better
Positive reviews85.1% of reviews — better40.0% of reviews
Number of ratings105292 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better15.0
Further details — not scored
Size12 MB182 MB
Age rating4+4+
DeveloperTektrify, IncAI Chat Signature Social Productivity Apps for Free

Customer experience

SignPDF

All ratings105 ratings
Positive87.6%
Neutral2.9%
Negative9.5%
Written reviews101 reviews
Positive85.1%
Neutral2.0%
Negative12.9%

Fill & Sign Documents PDF Scan

All ratings254 ratings
Positive92.5%
Neutral2.4%
Negative5.1%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Bugs and requests

SignPDF

Reported bugs

10 issues
  • App crashes when saving or exporting documents
  • Signature placement doesn't match preview
  • App hangs after opening PDF files
  • Freezes on iOS 13.1.3 and newer versions
  • Grey screen loading issue on tablets and phones
Show 5 more
  • PDF export produces unreadable or smeared output
  • App stops working after purchase of paid credits
  • Missing from 'Open in' menu options
  • Fails to open PDFs from Google Drive after updates
  • Sample PDF reappears after deletion

Requested features

7 requests
  • Better credit system or ad-supported alternative
  • Automatic text and signature positioning
  • Ability to delete saved signatures
  • Sync functionality between iPhone and iPad
  • More advanced PDF editing features
Show 2 more
  • Free credits for positive reviews
  • Improved export options and formats

Fill & Sign Documents PDF Scan

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

SignPDF

One-time3
  • 6 Credits$1.99
  • 24 Credits$4.99
  • Unlimited Credits$19.99
5 purchases

Fill & Sign Documents PDF Scan

Subscriptions5
  • Quick eSign Basic - Weekly$4.997 Days
  • eSign Documents3 Days trial$9.991 Month
  • Sign Docs Max - Monthly3 Days trial$14.991 Month
Show 2 more
  • Sign Docs Pro - Yearly3 Days trial$69.991 Year
  • Sign Docs Max - Yearly3 Days trial$119.991 Year

Questions

Is SignPDF free?
SignPDF is free to download, with in-app purchases available.
Is Fill & Sign Documents PDF Scan free?
Fill & Sign Documents PDF Scan is free to download, with in-app purchases available.
Which has better reviews, SignPDF or Fill & Sign Documents PDF Scan?
Fill & Sign Documents PDF Scan is rated higher. SignPDF averages 4.4 out of 5 from 105 ratings, while Fill & Sign Documents PDF Scan averages 4.7 from 292 ratings.
Do SignPDF or Fill & Sign Documents PDF Scan have ads?
Neither SignPDF nor Fill & Sign Documents PDF Scan shows ads.
Which is updated more often, SignPDF or Fill & Sign Documents PDF Scan?
SignPDF ships an update every 3 months, and Fill & Sign Documents PDF Scan every 3 weeks. Most recently, SignPDF was updated on October 22, 2026 and Fill & Sign Documents PDF Scan on October 22, 2026.

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