Hello,

You can purchase Stock Manager Advance with All Modules. Yes, you can install it on local server.

Thank you

Can I upgrade my subscription to unlock all options

And what is the difference, there is a copy for 58 dollars And another 1500 dollars, thank you

Hello,

There is no upgrade, you can buy the license you need.

Regular license $58 is for single active installation for you or one of your clients.

Extended license $1500 is for multiple installation, if you want to built-up on the item or use it for multiple clients or multi-tenant or SaaS.

Thank you

Is the license permanent for life? Complete diseases have the license?

Yes, license are lifetime. What do you mean by Complete diseases have the license??

Is there an annual subscription?

When purchasing the full version

Hello,

No, licenses are for lifetime, not subscription based. Each purchase comes with free support is for 6 months and it can be extended as you need.

Thank you