Comparison

PDF Scanner vs SLnayan

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

Head to head
About

PDF Scanner

Turn your iPhone into a portable scanner to capture documents, receipts, and IDs. Extract text with OCR and organize your scans with folders. Export files as PDFs or JPEGs and share them easily.

Highlights
  • Smart document edge detection
  • OCR text extraction
  • Multi-page PDF creation
  • Organize scans with folders
  • Export as PDF or JPEG
  • Share via cloud services
Read full description

Transform your iPhone into a powerful portable PDF scanner and OCR document manager. Scan receipts, contracts, notes, invoices, business cards, whiteboards, IDs, passports, and documents in seconds. Convert scans into high-quality PDFs or JPEGs with smart edge detection and advanced text recognition. KEY FEATURES 1. Smart Document Scanner โ€ข Auto-detects document edges โ€ข Corrects perspective distortion โ€ข Enhances scans in color, grayscale, or black & white โ€ข Create multi-page PDF documents 2. OCR Text Recognition โ€ข Extract text instantly from scanned documents โ€ข Extract and copy text from any document โ€ข On-device processing for privacy 3. Smart File Management โ€ข Organize scans with folders and subfolders โ€ข Rename and manage documents easily 4. Flexible Export & Sharing โ€ข Export as PDF or JPEG โ€ข Share via Mail, WhatsApp, Google Drive, Dropbox, and more 5. Premium Experience โ€ข Beautiful dark mode interface โ€ข Fast, clean, distraction-free workflow Go paperless with PDF Scanner โ€” your pocket document assistant.

About

SLnayan

Features
Read full description

It is a dedicated application specifically designed for the intelligent visual dental cleaning device. Through a convenient wireless WiFi connection, this application can synchronously display the high-definition macro lens image of the cleaning device on your mobile device screen, making the previously difficult-to-observe gaps in teeth clearly visible. It brings you an unprecedented intuitive oral care experience.

Screenshots

PDF Scanner4 screens
SLnayan4 screens

Verdict

The call

PDF Scanner and SLnayan are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
PDF Scanner versus SLnayan: the parameters behind the verdict, then further details
ParameterPDF ScannerSLnayan
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 10 daysโ€”
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.615.6
Further details โ€” not scored
Size95 MB4 MB
Age rating4+4+
DeveloperiDroid AppShenzhen Shenglong Technology Co., Ltd

In-app purchases

None

PDF Scanner

No in-app purchases

None

SLnayan

No in-app purchases

Questions

Is PDF Scanner free?
PDF Scanner is free to download, with no in-app purchases.
Is SLnayan free?
SLnayan is free to download, with no in-app purchases.
Do PDF Scanner or SLnayan have ads?
Neither PDF Scanner nor SLnayan shows ads.

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