AES Command is described as 'This all in one command line utility will allow you to fully realise the power of the Advanced Encryption Standard (AES)' and is an app in the OS & Utilities category. There are six alternatives to AES Command for a variety of platforms, including Windows, Mac, iPad, Linux and Android. The best alternative is AES Crypt, which is both free and Open Source. Other great apps like AES Command are Axcrypt (Freemium), File Lock PEA (Free, Open Source), AES Metal (Free) and AES Protect (Free).
AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES).
Password-encryption of files and folders. The program is written in Java and therefore platform-independent and runs on nearly every system without installation, but requires a Java Runtime Environment - that is already installed in most cases.