These details about the Carnival HUB app will explain if it is worth paying for on your next Carnival cruise. It can be very helpful.
![Carnival Ships by Size [2024] with Comparison Chart](https://i.pinimg.com/originals/39/ea/b5/39eab58c61fabba88d70765bce9d5d84.jpg)
![Carnival Ships by Age [2021] Newest to Oldest with Infographic](https://i.pinimg.com/originals/90/cf/af/90cfaf8ffa6cc80111c1819ef53b5fe8.jpg)
