The application behavior is the same on both online and offline versions.
Online version is best suited for those who provide services to their clients from multiple locations. Online also has an advantage of anywhere access and this enables the management to have a check on whats going on without physically being present.
Offlne version is best suited for small business. The best thing about offline version is that it does not require an internet connection. Backup on a click of a button is also possible only with the offline version.
The best thing about SCROLE is that offline to online conversion is possible at any time you prefer. Another advantage is that you can use both the versions simultaneously if needed.
Listed below are a few comparisions