iPhone alarm app with snooze by pressing side buttons
I'm thinking of purchasing an iPhone 5, not sure what IOS version is on it now but I assume it can be upgraded to the latest. I need an alarm app that allows me to set up to six alarms that recur daily, and allows snoozing in the following manner. The button to turn off the alarm should either be on the screen or should be a side button. The snooze button should be the other one (ie. if "turn off" is the side button, then snooze should be on the screen, and vice-versa). This allows me to snooze the alarm without looking at the phone without fear of pressing the off button by mistake. (If both the snooze and off buttons are on the screen, then it's too easy to accidentally hit the off button as I pick up the phone or take it out of its carry case.) If the snooze button is one of the side buttons, then that's best-- I can snooze it without taking it out of its carry case. So does this exist?
iPhone 5, iOS 8.4