Comparison

PDF Scanner vs Sign Documents

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

Head to head
About

PDF Scanner

Features
Read full description

Transform your smartphone into a powerful, pocket-sized scanner with our app. Effortlessly scan documents, receipts, notes, business cards, and more with just a tap. Designed for speed and precision, this app makes it easy to digitize your paperwork on the go. Key Features: - High-Quality Scans: Capture crisp, clear scans with auto edge detection and enhancement for professional results. - Multi-Page Support: Scan and organize multi-page documents seamlessly. - Signature Creation: Easily create and add your signature to documents directly in the app, making it perfect for contracts and approvals. - Multiple Export Options: Save and share files as PDFs or images via email, cloud storage, or messaging apps. - Secure and Private: Keep your documents safe with offline scanning and optional app security. - Editing Tools: Rotate, crop, annotate, and reorder pages directly within the app. Perfect for students, professionals, or anyone looking to stay organized, our app ensures your documents are always at your fingertips. Subscription Benefits: Unlimited scans and exports. Access to advanced editing tools and filters. Subscription Pricing: 1. $4.99/week with a 3-day free trial. 2. $19.99/year Subscription Terms - Your iTunes account will be charged upon purchase confirmation. - Subscriptions renew automatically unless you disable auto-renewal at least 24 hours before the current subscription period ends. - Your account will be charged for the renewal within 24 hours before the subscription period concludes. The renewal cost will be clearly identified. - If a free trial is available and unused, it will be forfeited upon purchasing a subscription, where applicable. - You can manage your subscription and turn off auto-renewal anytime in your Account Settings after completing the purchase. Privacy Policy: https://docs.google.com/document/d/1dpJAXXqixvZhxEe2mRelvbZ12ZR1pNpLpv8oTXAFp2g/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1umGqyBa3IJxkqMJwjyXZApaD7S_yETfes3h7AxYzWzM/edit?usp=sharing

About

Sign Documents

Features
Read full description

Simplify document signing with our app, your personal digital signing assistant. Quickly create, add, and manage signatures for PDFs, contracts, forms, and more — right from your device. Perfect for business professionals, freelancers, or anyone who needs to sign documents on the go. Main Features: • Create and save multiple digital signatures • Sign PDFs, forms, and official documents instantly • Secure cloud storage and file encryption • Export and share signed documents in seconds Why You’ll Love It: • No need to print or scan documents • Fast, secure, and legally valid signing • Sleek and easy-to-use interface • Ideal for work, school, and personal use Subscription Details: • Weekly Plan: $4.99/week • Yearly Plan: $29.99/year Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the subscription ends. Manage or cancel your subscription anytime in iTunes Account settings. Any unused portion of a free trial will be forfeited when a subscription is purchased. Privacy Policy - https://docs.google.com/document/d/1zb5HQK8rQ93wJiBDX5M_HBV53RkMwFx9AEM5dbOmEk4/edit?usp=sharing Terms of Use - https://docs.google.com/document/d/1HrDt9-nVhFvYDVdwwmcay7WH9QSBnIiAdAwMO0Ar2kw/edit?usp=sharing

Screenshots

PDF Scanner4 screens
Sign Documents3 screens

Verdict

The call

PDF Scanner and Sign Documents are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. PDF Scanner sells 2 in-app purchases, starting at $4.99 per 7 days and Sign Documents sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

ScorecardNo meaningful differences
PDF Scanner versus Sign Documents: the parameters behind the verdict, then further details
ParameterPDF ScannerSign Documents
PriceFreeFree
Update frequencyEvery 6 daysEvery 6 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size123 MB25 MB
Age rating4+4+
DeveloperBaeva VictoriaTaras Bublyk

In-app purchases

2 purchases

PDF Scanner

Subscriptions2
  • Scan Documents Instantly3 Days trial$4.997 Days
  • Scan Documents Instantly$19.991 Year
7 purchases

Sign Documents

Subscriptions7
  • Digital Signature3 Days trial$2.997 Days
  • Digital Signature3 Days trial$4.997 Days
  • Digital Signature3 Days trial$6.997 Days
Show 4 more
  • Digital Signature3 Days trial$9.997 Days
  • Digital Signature3 Days trial$19.991 Year
  • Digital Signature$29.991 Year
  • Digital Signature$34.991 Year

Questions

Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Is Sign Documents free?
Sign Documents is free to download, with in-app purchases available.
Do PDF Scanner or Sign Documents have ads?
Neither PDF Scanner nor Sign Documents shows ads.
Which is updated more often, PDF Scanner or Sign Documents?
PDF Scanner ships an update every 6 days, and Sign Documents every 6 days. Most recently, PDF Scanner was updated on September 11, 2026 and Sign Documents on September 20, 2026.

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