UltraCompare is available in both Lite and Pro versions. The Lite version is packaged with UltraEdit and must be invoked from within UltraEdit.
A summary of features is included below to show the differences between the versions:
The Lite Version:
* requires that UltraEdit be running
* must be invoked by UltraEdit
* only supports Text Compare (files)
The Pro version:
* is a standalone application and does not require that UltraEdit be running
* supports Folder Compare (directories) as well as Text Compare (files)
* supports fast binary compare, byte-by-byte
* supports smart binary compare where bytes are inserted and will realign
* supports merge of changes
* includes additional toolbar items not found in the Lite version
UltraCompare Pro also has several Command Line Options whereas UltraCompare Lite cannot be invoked from the command line.