The Muchmore is an ICE with more features such as a backlit display and high and better discharge options, and I believe there is some small difference with the motor runin feature. Thing is, some people have had a problem with the Muchmore failing in discharge mode. I took the risk anyhow and got one, but as of now I affraid to do much discharging with it but eventually I will. If you're not going to do any discharging with your charger just save $50 and get yourself the ICE.
No, no, no! The Much More and the ICE are unrelated. The charger you're thinking of is the Checkpoint TC1030. There have been a few issues with it. I had one and had it fail. I returned it, got a refund and bought an LRP Pulsar Competiton 3 - which I'm quite happy with. The LRP does more than the Much More charger as it has a volt out feature which the much more does not. Simple to set up and use too. You should also consider the LRP charger.