Method for updating application, terminal equipment and server

The invention discloses a method for updating an application, terminal equipment and a server. The method comprises the following steps: acquiring an identifier and a version number of a language template matched with the application; sending a synchronization request to the server, wherein the synchronization request carries the identifier and the version number of the language template and an identifier of the application; receiving synchronization information returned by the server when the server detects that the language template is not of a latest version or/and the server detects that other language templates matched with the application exist according to the synchronization request; updating template storage space according to the synchronization information. By adopting the method, the terminal equipment and the server, the language template of the application can be updated on the premise of not upgrading the application, local resources of the application are improved, and the user experience is i