I was playing around with the LCS today and the Log Loader will work from my IPad but not as well as the AMC. The chain will work with the up and down arrows increasing or decreasing with how many presses you use but the dump function is just a quick dump not the smooth dump where you could make a pyramid with the logs. To get it to work I had to raise the voltage all the way up or it wouldn't dump.
The good news for those using TPC's in Command Mode is you can add a log loader somewhere in a corner of your IPad layout and give it the same ENG address as your TPC and press the chain up arrow on the log loader and the TPC will turn on power to the track. You can't use a TR address and there is no way (that I have found) to turn off track power without picking up the remote or shutting the Powerhouse.
Just a work around for the time being.