I would suggest to install Qlik Sense Enterprise. In other words: The Qlik Sense server.
This does require buying tokens so you can license the server.
Once you have a server, you no longer (need to) install local clients, but instead everyone goes to the intranet website that the server supplies, you no longer manually have to refresh the data as you schedule a task for that (on this server) and you can start applying security (because maybe not everyone should have access to your data).
You can also create a free account for Qlik Cloud. You will then be able to upload a few small dashboards and share them with others without have to purchase anything.
The other option is that each user install the free desktop version. Then send them the qvf file. May not be practical if you have many people to share with.