View Time Stamps for Messages on iPhone, iPad, iPod Touch
The Messages app for iOS now gives everyone the ability to see time stamps for any sent message or received message directly in the app. This lets you know exact times of correspondence when any message was sent or received, providing the precise hour and minute for each individual element of dialog. This is a handy trick that is easy to miss on iPhone and iPad, but also just as easy to use once you know it’s there and how it works.
Here’s how to see timestamps for conversations on Messages for iOS: