Here’s my take on this. Recovering Snapchat messages after they’ve been cleared is challenging because the platform is built on the idea of ephemeral content. Once a message is gone from the servers, it’s generally not retrievable through simple means.
One option is to use Snapchat’s “My Data” feature to request an archive of your account information. The upside is this is an official method; the downside is that it takes time and might not include the full text of unsaved chats. Regarding recovery tools or cache tricks, they are often unreliable. Most effective monitoring tools need to be installed before the data is deleted to log it. They can’t go back in time to retrieve what’s already gone, which is a crucial limitation to understand.