No specific info about version 3.4. Please visit the main page of Idera SQL comparison toolset on Software Informer.
Compare, filter, and deploy SQL Server database schemas.
You can script and compress schema and data into a deliverable EXE file.
Apex SQL Diff is a tool for SQL Server schema comparison and synchronization
Allows you to compare and synchronize the schemas of MySQL databases
Idera SQL admin toolset is a pack with SQL server administration tools.
Idera SQL compliance manager lets you improve an SQL server audit.