Does cleaning cache files really speeds up your device?

First we should know what cache files really are , in easy words cache files are generated in our phones everytime we surf the internet or download on stream anything . How does this help? simply loading this faster.


for eg, consider you are watching a video on youtube , a cache file of that video will be stored in local memory of your phones and if you after some time load the same video it will start right away because the video is temporarily stored in your phone memory hence your data will be saved but if you clear the cache memory after watching the video and then if you wanted to watch the same video , it will load from the starting which will use your data and battery a little more.

Cache files are temporarily created and gets erased after some time , cleaning these files personally doesn't really help you speed up your device .


That is the work of your smartphone and it knows how to manage ram and gives you best experience so in my opinion cleaning cache files by on our own or by downloading some useless cleaner app doesn't really help.