Comparison

SELF vs PDF Scanner

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

Head to head
About

SELF

Manage your digital identity and data securely and privately. Create multiple profiles, control access, and log in to apps and websites without passwords. Your identity, on your terms.

Highlights
  • Organize digital life
  • Own and manage multiple profiles
  • Secure with biometrics or password
  • Control data sharing
  • Passwordless login
  • Connect with trusted identities
  • Use data across platforms
Read full description

The SELF App is your all-in-one identity wallet that gives you full control of your digital life. Built for security, privacy, and simplicity, the SELF App empowers everyone to manage their identity and data on their terms. With the SELF App, you can: Organize your digital life: Manage all your identities and data in one easy-to-use app. Own your identity: Create and manage multiple profiles for different parts of your life — personal, professional, or anything in between. Your identity is yours, and you control who can access it. Stay secure: Protect your wallet with biometric security or a password, ensuring only you can access it. Keep your data private: Choose what data to share, and with whom. Forget passwords: Log in to apps and websites without the hassle of remembering passwords, securely and effortlessly. Connect with confidence: Decide which other identities to trust based on what they share with you and the rest of the network. Take your data anywhere: Use your data across any integrated application or platform, ensuring your identity stays yours, no matter where you choose to interact. Download the SELF App today and experience the freedom of being in control of your digital identity.

About

PDF Scanner

Transform your phone into a powerful scanner with AI-powered OCR, PDF conversion, and e-signature capabilities. Securely manage and edit documents locally, perfect for office work, studying, and daily tasks.

Highlights
  • AI HD Document Scanning
  • Multi-mode Scanning
  • Smart Image Enhancement
  • Flexible PDF Conversion
  • Offline Multilingual OCR
  • PDF Signing & Annotation
  • Secure Local Storage
Features
Read full description

This app is an AI-powered document scanner that transforms your iPhone into a powerful mobile scanning tool with OCR recognition, PDF conversion, editing, and e-signature features. It helps you quickly scan documents, extract text, create PDFs, and manage files anytime, anywhere. Designed for office work, business tasks, studying, and daily document management, the app supports offline OCR and local file processing. Your scanned documents are stored securely on your device and are never automatically uploaded to the cloud, helping protect sensitive files such as IDs, contracts, receipts, and personal documents. Key Features 1. AI HD Document Scanning: Automatically detect document edges, correct perspective distortion, and remove backgrounds. Scan receipts, contracts, business cards, notes, and other documents while preserving original text clarity and layout. 2. Multi-mode Scanning: Supports standard documents, ID cards, and batch scanning modes. Capture multiple pages, automatically merge them, and quickly create organized PDF files. 3. Smart Image Enhancement: Improve scan quality with brightness adjustment, shadow removal, noise reduction, and detail enhancement. Create clear, print-ready scans even in challenging lighting conditions. 4. Flexible PDF Conversion: Convert images into PDF files instantly. Manage documents with features like PDF merging, splitting, page rearranging, and format conversion for easier workflow. 5. Offline Multilingual OCR: Recognize printed and handwritten text in multiple languages, including Chinese, English, Japanese, and Korean. Extracted text can be copied, edited, and reused without manual typing. 6. PDF Signing & Annotation: Sign documents directly from your device with handwritten signatures or digital stamps. Add highlights, notes, and marks to contracts and important files without printing. 7. Complete PDF Editing Tools: Edit PDFs with cropping, rotation, page adding, page deletion, watermark insertion, and page numbering. All operations are processed locally on your device. 8. Easy Export & Sharing: Save files locally and share documents through email, messaging apps, cloud storage, or other platforms. Adjust export quality and file size based on your needs. 9. Secure Local Storage: Scanned and edited files remain on your device without automatic cloud uploads. Keep sensitive documents such as financial records, contracts, receipts, and IDs protected. Use Cases Perfect for office workers managing expense reports, invoices, and meeting documents; HR teams organizing employee records and contracts; business professionals scanning, signing, and sharing agreements on the go; students extracting text from notes and study materials; field workers digitizing documents remotely; and merchants organizing receipts and business records. Whether for studying, office productivity, business operations, or everyday document management, this app provides a complete mobile scanning solution. Premium Subscription Information。 Upgrade to PDF Scanner Premium and remove daily limits to unlock the full power of our document scanner! ► Unlimited document scanning & offline multilingual OCR ► Higher scan precision, enhanced image optimization engine ► Full access to all PDF editing, conversion and annotation features ► Batch scanning, advanced PDF tools without restrictions ► No watermarks on exported files Subscription Plans • Weekly Subscription: $4.99 • Standard Annual Subscription: $39.99 • Limited-Time Discount Annual Subscription: $29.99 (Best Value) Contact Information For more information or app support, please contact us at: fengtao56@sina.com Terms of Use: https://www.xiaoyouhd.com/xypdf_user.html Privacy Policy: https://www.xiaoyouhd.com/xypdf_privacy.html

Screenshots

SELF4 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: SELF at none against PDF Scanner's 3. SELF also leads on ads (none vs shown). PDF Scanner's advantage is rating (5.0 vs 4.6) and update cadence (weekly vs every 3 weeks). On price, ratings volume, 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

Both are free to download. PDF Scanner sells 3 in-app purchases, starting at $9.99 per 7 days. SELF asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 9 and 10 respectively.

UpkeepUpdate frequency

SELF ships an update every 3 weeks, PDF Scanner weekly. The most recent releases landed on November 14, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
SELF versus PDF Scanner: the parameters behind the verdict, then further details
ParameterSELFPDF Scanner
PriceFreeFree
Rating4.6 (9 ratings)5.0 (10 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings910 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size74 MB34 MB
Age rating17+4+
DeveloperSelf ID Inc.Xiaoyou Interactive

Customer experience

SELF

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

PDF Scanner

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SELF

No in-app purchases

3 purchases

PDF Scanner

Subscriptions3
  • Week3 Days trial$9.997 Days
  • Yearly$29.991 Year
  • Yearly$49.991 Year

Questions

Is SELF free?
SELF is free to download, with no in-app purchases.
Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, SELF or PDF Scanner?
PDF Scanner is rated higher. SELF averages 4.6 out of 5 from 9 ratings, while PDF Scanner averages 5.0 from 10 ratings.
Do SELF or PDF Scanner have ads?
PDF Scanner shows ads; SELF does not.
Which is updated more often, SELF or PDF Scanner?
SELF ships an update every 3 weeks, and PDF Scanner weekly. Most recently, SELF was updated on November 14, 2026 and PDF Scanner on November 6, 2026.

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