FatCow is the sister company of iPage. They offer exactly the same plan with the same features. They are run by the same management and support by the same staff. They are both cheap but their pricing is slightly different. But there is a big catch you need to take note. iPage offers anytime money back guarantee where you can get a pro-rated refund when you cancel you account. For example, if you sign up for 36 month and cancel your account 6 months later, you can still get 30 month of hosting fee back. With FatCow, you are only given a 30 day money back guarantee. If you cancel your account after 30 days, you won't get anything back.
For this simple reason, I kindly recommend you to look at iPage only and ignore FatCow no mater how crazily cheap they are.