Comparison

DocuLens vs AlignScan

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

Head to head
About

DocuLens

Features
Read full description

DocuLens - Smart PDF Scanner transforms your iPhone into a portable document scanner. Easily scan documents, receipts, notes, IDs, contracts, and books into high-quality PDFs in seconds. No bulky scanner needed - scan anywhere, anytime. SCAN DOCUMENTS TO PDF Quickly scan any document using your camera. DocuLens automatically detects edges, crops the page, enhances quality, and converts it into a clear, professional PDF. You can scan: Receipts Invoices Notes Books Business cards Contracts IDs and certificates SMART AUTO ENHANCEMENT Our smart image processing automatically: Detects document borders Removes shadows Improves contrast Enhances readability Produces clean, sharp scans SCAN TO TEXT (OCR) Need editable text? DocuLens includes powerful OCR (Optical Character Recognition). Convert scanned documents into selectable and editable text instantly. Perfect for: Students Office work Assignments Copying notes Editing printed documents SHARE AND EXPORT ANYWHERE Easily share your scanned files: Share PDF via WhatsApp, Mail, AirDrop, Drive, etc. Export as PDF Copy extracted text Send documents instantly ORGANIZE YOUR FILES Manage all your scans in one place: Rename documents Re-scan pages Delete unwanted pages Reorder pages PRIVACY FIRST Your files stay on your device. DocuLens does NOT upload your documents to external servers unless you share them yourself. WHY CHOOSE DOCULENS? Fast scanning High-quality PDF output Accurate OCR text recognition Easy sharing Clean interface Secure and private Download DocuLens - Smart PDF Scanner and digitize your paperwork today.

About

AlignScan

Easily transform document photos into clear, professional files. Features auto-detection, perspective correction, and image enhancement for polished JPG or PDF exports. Ideal for students, professionals, and everyday users needing quick document scanning.

Highlights
  • Auto document detection and crop
  • Perspective correction
  • Image enhancement
  • A4-style page layout
  • JPG and PDF export
  • Privacy-friendly local processing
Features
Read full description

AlignScan is a lightweight mobile app for document scanning, OCR text extraction, and complete PDF editing — scan, sign, merge, split, compress, protect, and convert PDFs in one place. Whether you're submitting homework, organizing contracts and reports, extracting text from images, signing documents, or saving receipts and paper records, AlignScan turns ordinary document photos into clear, polished files. Why choose AlignScan • Auto document detection and crop Detects the useful document area and removes distracting background • Perspective correction Fixes tilted, angled, or distorted page shots for a cleaner result • Image enhancement Reduces shadows, improves brightness, and makes text easier to read • OCR text extraction Extract text from document photos or imported images, then copy it or save it as a TXT file • Sign PDFs Draw, type, or stamp a signature and place it anywhere on the page • Merge, split & compress PDFs Combine multiple files, split a PDF into separate pages, or shrink file size for easier sharing • Protect & convert PDFs Encrypt PDFs with a password, or convert to Word, Excel, image, or text • A4-style page layout Centers and formats pages neatly for a more professional look • JPG and PDF export Export single images or combine pages into PDF files • Privacy-friendly local processing Core scan, OCR, and formatting steps are handled on device Great for • Students scanning homework, notes, and test papers • Professionals capturing contracts, reports, invoices, and meeting notes • Users extracting text from printed documents, forms, receipts, and images • Anyone needing to sign, merge, split, compress, protect, or convert PDFs • Everyday users saving receipts, forms, certificates, and printed records • Mobile work scenarios where documents need to be scanned quickly • Multi-page files that need to be combined and archived How it works Scan a document Point your camera at any document — AlignScan auto-crops, corrects perspective, enhances, and formats the page for you. Extract text with OCR Take a photo or import an image, then copy the recognized text or save it as a TXT file. Edit PDFs Sign, merge, split, compress, protect with a password, or convert PDFs to Word, Excel, image, or text. Export Preview and export your pages as JPG or PDF files. With AlignScan, your document photos look straighter, cleaner, and more professional. Extract useful text from images, and handle all your PDF editing needs in one app. Try AlignScan free with 20 complimentary saves. Choose a monthly or yearly subscription, or unlock everything with a one-time lifetime purchase. Subscriptions auto-renew; cancel anytime in your App Store account settings. Your scans stay private with on-device processing. AlignScan only accesses the camera, photos, and local storage when needed for scanning, importing, OCR recognition, and exporting files. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.aitoolsoft.com/privacy-policy.html Support: support@aitoolsoft.com

Screenshots

DocuLens4 screens
AlignScan4 screens

Verdict

The call

The clearest difference is in-app purchases: DocuLens at none against AlignScan's 1. DocuLens also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. AlignScan sells 1 one-off in-app purchase. DocuLens asks for nothing beyond the download.

UpkeepUpdate frequency

DocuLens ships an update every 3 weeks, AlignScan every 2 weeks. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
DocuLens versus AlignScan: the parameters behind the verdict, then further details
ParameterDocuLensAlignScan
PriceFreeFree
Rating—3.3 (4 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size111 MB6 MB
Age rating4+4+
DeveloperNishaben Sudani智慧 吴

In-app purchases

None

DocuLens

No in-app purchases

1 purchases

AlignScan

One-time1
  • AlignScan Full Version$0.99

Questions

Is DocuLens free?
DocuLens is free to download, with no in-app purchases.
Is AlignScan free?
AlignScan is free to download, with in-app purchases available.
Do DocuLens or AlignScan have ads?
Neither DocuLens nor AlignScan shows ads.
Which is updated more often, DocuLens or AlignScan?
DocuLens ships an update every 3 weeks, and AlignScan every 2 weeks. Most recently, DocuLens was updated on October 13, 2026 and AlignScan on October 19, 2026.

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