Hi,
Regardless if it's PC or android - in both cases the answer is 'no'
For PC, just download new one and either start playing and load up your save file, or you can replace the files in the folder of the current version you have and start playing - save files are stored outside of the game folder
For Android, after you downloaded the new update, make sure you DONT DELETE the old one and instead try to install new one on top of it - this will trigger "update", which is what we want, otherwise you will delete your save data.
Cheers