Comparison

Doc Align vs Offline AI Document Flattener

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

Head to head
About

Doc Align

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Key Features - Scan documents, notes, OA boards, blackboards, and photos - Import photos saved on your iPhone - Automatically detect document edges - Auto-correct distortion and straighten images - Extract text from images (OCR) - Share as JPEG or PDF - Share extracted text only What is Doc Align? Doc Align automatically corrects distortions and converts captured or imported images into clean, straight PDFs or JPEGs. It works like a scanner, and with OCR, you can extract text for work, study, or organization. Sharing is simple — send PDFs or images instantly. You can also import photos saved on your iPhone, making it easy to use anytime. Everything is done within the app for smart document management at your fingertips. Useful for - Preparing neat documents for submission - Saving whiteboard notes or board writings - Organizing business cards or receipts into PDFs - Extracting text from images for reuse

About

Offline AI Document Flattener

Features
Read full description

Digitize your physical documents, receipts, whiteboards, and notes with perfect clarity—entirely on your device. Offline AI Document Flattener uses advanced on-device artificial intelligence (Apple Vision and Core Image) to automatically detect page edges, fix warped perspectives, and remove distracting shadows. Because all processing happens offline, your sensitive documents never leave your phone. No uploads, no accounts, and no data tracking. Private by design. KEY FEATURES • Smart Edge Detection: Automatically finds the corners of your documents, even at an angle. • Perspective Correction: Flattens warped, skewed, or angled photos into perfectly straight, top-down scans. • Pro Cleanup Tools: Use intuitive sliders to adjust Clarity and lift Shadows for crisp, legible text. • Multiple Export Styles: Choose from Color, Clean (optimized exposure), Grayscale, or Black & White (Noir) filters. • Flexible Importing: Scan live with your camera, or import existing photos and files from your device. • Export Options: Save your flattened scans directly to your Photo Library or share them instantly. FREE VERSION Process up to 5 document pages per day completely free, with full access to all cleanup and flattening tools. PRO VERSION (In-App Subscription) Upgrade to Document Flattener Pro to unlock the ultimate scanning workflow: • Unlimited daily page processing. • Batch processing: Import and flatten up to 30 images at once. • Multi-page PDF Export: Combine multiple flattened scans into a single, easily shareable PDF document. Stop settling for dark, skewed photos of important papers. Turn your iPhone or iPad into a private, offline, professional document scanner today. Terms of Use (EULA): https://bytesweavers.tech/documentflattenerios/terms.html Privacy Policy: https://bytesweavers.tech/documentflattenerios/privacy.html

Screenshots

Doc Align4 screens
Offline AI Document Flattener4 screens

Verdict

The call

The clearest difference is ads: Offline AI Document Flattener at none against Doc Align's shown. Doc Align's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases 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. Doc Align sells 1 one-off in-app purchase and Offline AI Document Flattener sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 4 level
Doc Align versus Offline AI Document Flattener: the parameters behind the verdict, then further details
ParameterDoc AlignOffline AI Document Flattener
PriceFreeFree
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size18 MB2 MB
Age rating4+4+
DeveloperKazuhisa KobayashiManish Kapoor

In-app purchases

1 purchases

Doc Align

One-time1
  • Remove Ads$4.99
2 purchases

Offline AI Document Flattener

Subscriptions2
  • Pro Monthly$5.991 Month
  • Document Flattener Pro$19.991 Year

Questions

Is Doc Align free?
Doc Align is free to download, with in-app purchases available.
Is Offline AI Document Flattener free?
Offline AI Document Flattener is free to download, with in-app purchases available.
Do Doc Align or Offline AI Document Flattener have ads?
Doc Align shows ads; Offline AI Document Flattener does not.

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