I think Skype is best because it is I use a lot time and wrong thing came up on screen but I like zoom too because zoom is comfortable.

Here's your second corrected composition, Yale.  Please go over the revisions given below. 

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I think Skype is best because it is I use a lot time and wrong thing came up on screen but I like zoom too because zoom is comfortable.

>> I think Skype is the best because I use it a lot, but sometimes the wrong thing appears on the screen. I also like Zoom because it's more comfortable to use.

>> OR: I think Skype is the best since I rely on it a lot, though sometimes the screen shows things I don't expect. I like Zoom too, as it's more convenient to use.