How to Automatically Delete Old Messages from iPhone & iPad
Messages on iPhone and iPad can grow to take up considerable storage space over time, particularly for users who frequently send and receive multimedia on an iPhone. Each photo taken with an iPhone camera can easily consume 4MB, and movies will take up even more space, and it’s not unusual for an iPhone user to eventually wind up with several GB of messages and attachments. For users who don’t want to manage their own messages by deleting large messages, attached files, or old conversations, modern iOS versions have an option that will automatically delete old messages from your iPhone or iPad.