This app provides secure two-factor authentication codes for your online accounts. It supports various code types, offers iCloud synchronization, and features customizable themes and an Apple Watch companion app.






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Whether you want more options like OTP Keys or a completely different take on the same concept, our curated list of 36+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.









This app provides secure two-factor authentication codes for your online accounts. It supports various code types, offers iCloud synchronization, and features customizable themes and an Apple Watch companion app.







This utility app quickly scans QR codes and barcodes, generating them as needed. It also functions as a document scanner, converting scanned items into PDF files. Easily read various QR code types and create your own codes on the go.


This app provides an offline LaTeX editor and compiler for iOS devices. It allows users to create and view scientific documents directly on their iPhone or iPad, with automatic resource acquisition and integration with the Files app.




Calculate tax, tip, and discounts easily. Input the original price and percentage to instantly see the calculated amount and the final price after adjustments.




Secure your online content and communications with this privacy tool. It encrypts text and images with a password, ensuring only authorized individuals can access your data. Protect your articles, chats, and photos from unwanted analysis and surveillance.


This application provides a robust SDK for mobile applications, offering protection against hacking attempts and runtime modifications. It detects and defends against various threats, ensuring the integrity and security of your app in risky mobile environments.