Hey Laura Fitzgerald, looking at the work done in the mobile-ios-security-template it looks like you have all the checks here, the ones missing that where included in the android checks where, check for backup enabled, and also if the phone has encryption enabled. I don't know if they where left out of ios for a reason maybe Tom Jackman can shed some light on it.
Also the detect lastest os was dropped from android due to constant maintenance, this maybe the case here as well.