You can add your vote here:
to try to increase the likelihood of it being added at some point in the fairly near future.
In fareness to Bkynk, you can see and use all of the widgets available in iOS before buying any additional energy.
I’m an iOS user and have no desire to see the eventor widget added to the iOS app, as it serves no purpose to me. There’s nothing that eventor does that can’t be achieved (more neatly in my opinion) in code on your device.
I think it’s far better to avoid eventor, and direct pin manipulation, in the app, as it makes it impossible to see what’s happening in the app when you start trying to do more within your code.