Compare Date

Date+Extension.swift

// Set date somewhere
UserDefaults.standard.set(Date(), forKey:"creationTime")

extension Date {
    func isBeyond24Hours() -> Bool  {
        if let date = UserDefaults.standard.object(forKey: "creationTime") as? Date {
            if let diff = Calendar.current.dateComponents([.hour], from: date, to: Date()).hour, diff > 24 {
                return true
            }
            return false
        }
        return false
    }
}

List of formatters