There are many different kinds of treadmills and "home appliances", so it is virtually impossible to answer your question without being given a specific list. For example, a light bulb is a "home appliance", so most electric treadmills (there are manually operated ones) would use more electricity; on the other other hand, a larger appliance, such as an electric stovetop range MIGHT use more electricity than an electric treadmill.
You can find out on your own by checking the manufacturer's user guide or manual for virtually any device, and/or compare the wattages (if applicable) by looking at those values in the user guide and/or on the serial plate attached to such devices and appliances.