Im looking for a solution for my parents for an easy way of displaying pictures on their TV from an iPhone (5c), iPad (1st generation), or iMac (2013). I need the simplest, most reliable method for my dad who is easily frustrated with technology. Im considering the Apple TV, but for $100 it seems overkill for what he wants and he probably wont use many (or any) other features. I worry about the slowness and delay of airplay and reliability of connecting to iTunes. My Apple TV often has issues connecting even when hard wired. Are there any better options for them? As I understand it, Chromecast has a couple of apps available, but I dont know how good/easy/reliable they are. And Amazon Fire Stick doesnt have iOS capability yet. Any suggestions or thoughts are appreciated!