Lumenus Vault vs PDF Fox

Lumenus is a minimalist info inbox that relieves information anxiety. It supports instant collection of voice, images and random ideas, and sorts out scattered content intelligently via AI. Free of redundant functions and distractions, it delivers a pure clean experience for easy centralized information gathering.

PDF Fox Pro: Professional PDF Tools All your PDF needs in one app! PDF Fox Pro is a privacy-focused PDF toolkit that works entirely offline. Your files never leave your device, ensuring total privacy and security. No accounts, no subscriptions, no cloud—just pure power in your pocket. NEW IN VERSION 2.0.0 • PDF Editor (Beta) - Zoom, rotate, delete pages, and add annotations • OCR Text Recognition (Beta) - Convert scans to searchable text (English, Turkish, Arabic, and more) • PDF Signing - Sign documents securely with certificates or hand-drawn signatures • Metadata Editor - Edit Title, Author, Subject, and Keywords • Smart Text Search - Find text easily even in scanned images via OCR • 20 Languages Support - Now fully localized for a global experience ALL PDF TOOLS IN ONE APP: • PDF Editor (Beta) - Edit text, add shapes, highlight, and annotate • OCR Text Recognition (Beta) - Convert scans to searchable text • High-Quality Scanner - Scan docs with auto-edge detection & filters • PDF Signing - Use .p12 certificates, draw, or type your signature • Form Filler - Automatically detect and fill interactive forms • Metadata Editor - Edit Title, Author, Subject, and Keywords • Merge PDF - Combine multiple PDF files into one • Split PDF - Extract pages or divide documents • Compress PDF - Reduce file size (Smart & Standard modes) • Organize Pages - Reorder, delete, or management layouts • Rotate PDF - Rotate individual pages or the whole document • PDF to Images - Convert pages to high-quality JPG/PNG • Images to PDF - Create professional PDFs from your photos • Protect PDF - Add passwords and set permissions (Print/Copy) • Unlock PDF - Remove password protection from your files • Add Watermark - Customize text, position, and opacity • Smart Search - Fast document-wide search (including OCR) • Page Grid View - Navigate large documents effortlessly PRIVACY & PERFORMANCE: • 100% Offline - No internet connection required • Files Stay Local - No files are ever uploaded to any server • No Account Required - Use all features without registration • Instant Processing - Optimized native modules for iOS • 10 Languages Support - Fully localized global experience PDF Fox Pro is a premium, ad-supported experience. No hidden fees or mandatory subscriptions.