When comparing Inno setup vs MSI Generator, the Slant community recommends Inno setup for most people. In the question“What are the best installers for Windows programs?” Inno setup is ranked 1st while MSI Generator is ranked 12th. The most important reason people chose Inno setup is:
No cost, just download and install.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free
No cost, just download and install.
Pro Flexible
Pro Pascal scripting engine
Integrated Pascal scripting engine option for advanced run-time install and uninstall customization.
Pro Easy to learn
Pro Debugger
The (generated) script can be run in Inno Setup and it is possible to set breakpoints to debug the code.
Pro Works as documented
Pro Generates MSI installer
Which is useful for administrators who want to install via GPOs
Cons
Con On uninstall does not check file content
If the file content has been changed after installation, the file is uninstalled without warning the user.
Con Pascal
For programmers used to C and C#, the Pascal scripting syntax is something that takes a while to get used to.