Inno Setup vs InstallShield
| Inno Setup | InstallShield | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows | Windows |
| Target platforms | Windows | Windows |
| Output formats | EXE installer | MSI, EXE, APPX, MSIX, MSP |
| Command-line packaging | Yes | Yes |
| Silent installation | Yes | Yes |
| Auto-update support | Yes | Yes |
| CI/CD integration | Yes | Yes |
| Free plan | — | No |
| Delta updates | — | Yes |
Both are listed in Best Software Packaging Tools. On Samsung Mobile US Press, InstallShield scores higher on our published basis.