CodeGo vs Protect PDF

CodeGo is a fast, simple QR code and barcode companion for everyday work. Scan QR codes and barcodes in seconds, keep your scan history organized, and manage products and items in one clean workspace. Whether you are checking inventory, collecting product codes, sharing Wi-Fi, or creating labels, CodeGo helps you get it done quickly. KEY FEATURES • Scan QR codes and popular barcode formats • Add codes manually when scanning is not available • Keep a searchable history of scanned codes • Track quantities for repeated scans • Organize barcodes by product and item • Create QR codes for links, Wi-Fi, contacts, email and messages • Generate EAN, UPC, Code 128, QR and more barcode types • Create multiple codes from a list or number sequence • Save, reopen and share generated codes • Export scan and product data to PDF, Excel or HTML • Customize export titles, labels and column order • Back up and restore your data with encrypted ZIP files • Use CodeGo in 15 languages, including English, Vietnamese, Arabic, Japanese, Korean, Chinese, Spanish, Portuguese and more CodeGo is designed to be clear, reliable and easy to use — from a single quick scan to managing an entire product list. Download CodeGo and take control of your codes.

Protect PDF is a simple PDF security app for locking, unlocking and changing PDF passwords directly on your iPhone. Import a PDF from Files, choose the action you need and export the processed document when you are done. Your files are handled locally on your device, with no account and no upload flow. What you can do: • Protect a PDF with an opening password • Unlock a protected PDF when you know the current password • Change an existing PDF password • Generate a strong password and copy it to the clipboard • Allow or block printing and text copying when protecting a file • Save, share or export the processed PDF • Review your recent processed files in the local history Built for private documents: Protect PDF is designed for invoices, forms, contracts, study notes, work documents and any PDF you want to share more safely. The workflow is intentionally focused: import, choose protect, unlock or change password, then save or share. All PDF tools are available in the app. An optional one-time purchase removes ads. Protect PDF does not replace legal or enterprise document management systems. Always keep your password somewhere safe, because a protected PDF cannot be opened without the correct password.