versionCode
The version code of the build, such as 123. On iOS, the build version (CFBundleVersion) as a number, or -1 when it is not a whole number (such as 1.0.1).
The version code of the build, such as 123. On iOS, the build version (CFBundleVersion) as a number, or -1 when it is not a whole number (such as 1.0.1).