QNAP Authenticator vs Clean Scan

QNAP Authenticator is a free app that adds an extra layer of security to your accounts by using your mobile device to verify your login. You can authenticate your identity using 2-Step Verification or Passwordless Login and choose from multiple verification methods. 【Requirements】 - QNAP NAS running QTS 5.1.0 (or later) - iOS 15 (or later) 【Major features of QNAP Authenticator】 - Supports 2-Step Verification and Passwordless Login - Supports scanning a QR code to quickly add an account - Supports the following verification methods: 　1.Login Approval: Approve a login request with just a tap 　2.QR Code: Scan a QR code to verify a login request 　3.Online Verification Code: Receive a code sent from your QNAP device for verification 　4.Time-based One-Time Password (TOTP): Generate a code automatically renewed for verification Login Approval, QR Code, and Online Verification Code require a connection to your NAS, whereas TOTP can work offline. This method also supports verifying third-party accounts from Google, Microsoft, Facebook, GitHub, and other service providers that have implemented their authentication following the TOTP standard.

Scan a receipt, a contract, a form — and get a clean, searchable PDF in seconds. Most scanner apps interrupt you with ads, or lock the basics behind a monthly subscription. Clean Scan asks once, then stays out of your way. SCAN • Automatic edge detection and perspective correction • Multi-page documents in one PDF • Choose A4 or US Letter, and how much resolution to keep FIND ANYTHING • On-device text recognition reads every page • Search words inside your scans, not just file names • Exported PDFs are searchable in Files, Mail, Preview and Acrobat too STAY ORGANIZED • Turn on Automatic Year & Month Filing to create folders and file new scans by date • Browse nested folders, or scan from the folder you are viewing • Tag documents and filter by tag • Reorder pages, delete a bad one, scan a replacement • Import existing PDFs and photos from Files or Photos PRIVATE BY DESIGN • Everything happens on your device — no cloud, no account, no tracking • Text recognition runs offline • Lock the app behind Face ID, Touch ID or your passcode PAY ONCE Three documents are free. One purchase removes the limit for good — no renewals, nothing to cancel. PDF export, sharing, page editing and text recognition stay free for everyone.