For people starting mining in 2020, there is no better option than going for mining MASS on your laptop and computers. That's a great way to learn and earn. I am mining it on my laptop reward is a bit low but its fun to see how this works.
With IdenaNetwork you don't even have to use your CPU or GPU. Just some of your time once in every 2 weeks, when validation ceremony day comes.
Any CPU-minable coin will have those that use high-end CPUs vs those that use a laptop.
In Idena, there's no difference. Only thing that matters is YOU, a person, compared to a bot.
The difference is that Idena dont have any value on exchnages while MASS is trading around 0.22$. Thats why I think MASS is a better option when compared to Idena.