OSS Document Scanner vs Paperly Docu Scan

OSS Document Scanner is a free and Open Source app to transform your mobile device into a powerful document scanner. SCAN * Scan your documents or receipts with a fast camera scan. * Enjoy the automatic edge detection feature allowing you to quickly scan many documents * Bulk scan documents or book pages * Import documents from images or even existing PDF * You can scan to PDF any kind of document: Receipts, IDs, notes, recipes, photos, business cards, whiteboards, books. You can then use and work with the generated PDFs on all your devices, phones, computers, tablets... ENHANCE * Improve PDFs quality by applying enhancing filters for color or black & white documents. * Edit crop * Reorder pages, merge documents * Rotate pages * Change brightness and contrast to create beautiful documents ORGANIZE * Create folders with colors for easy access * Sort documents * Name documents EXPORT * create PDF directly from your mobile device by converting photos, images, other documents, into beautiful and configurable PDFs. * export and share your documents to PDF or JPEG or PNG with your friends, family, colleagues SEARCH * OCR your documents using offline (to be downloaded first) and open source models in many languages. * Generate searchable PDFs by converting images to text using the powerful OCR models from the Tesseract project. SECURITY * Improve the security of your generated PDF by adding a password. SYNC * Synchronize your documents, PDFs, Images with your computers, other devices or local folder sync. * Sync to WebDAV, Google Drive or OneDrive PRIVACY * Use a free and Open Source document scanner to protect your privacy COMMUNITY * Provide feedback or even help translate the app. You are part of this project and you make help it grow so that everyone can enjoy the best free and open source document scanner

Paperly Docu Scan is a powerful on-device batch document scanner for iOS. Capture multiple pages in a single session, position the four corners precisely, and Paperly automatically rectifies each page using perspective correction. Key features include: • Batch scanning — capture multiple pages without leaving the camera • 4-corner adjustment — drag corners for pixel-perfect edge detection • Perspective correction — automatic homography straightens tilted shots • Background whitening — built-in enhancement to normalize paper to clean white • Multi-page PDF export — combine all pages into one ordered PDF • Share anywhere — send your PDF via email, messaging, or cloud storage • 100% on-device — all image processing happens locally, nothing leaves your phone • Gallery import — add existing photos from your camera roll All features are free. Subscribe to Paperly Pro for an ad-free experience. Privacy Policy: https://apps.cloudspirit.co.uk/docuscan/privacy.html Terms of Use: https://apps.cloudspirit.co.uk/docuscan/terms.html