latest kodi show different version info on different devices

just downloaded the latest deb from kodi.tv/download

installed on my 2 jailbroken idevices with AppSync.

installed with the deb file on my iPhone 6s 64GB via ifile, and the version info showed: Kodi 17.0-RC 4 Git:20170126-e80803a.

installed with the ipa file via impactor on my iPad mini2 16GB and the version is Kodi 17.1 Git:20170320-fc1619b

And tried to install the deb file directly on iPad mini2, never work. The icon just showed on the home screen, but just crash down the second when I launched.

Anyone know how come there are differences?

Cheers!