Is it possible to have different image for different language for Splash screen in iPhone ?
You can localize the Default.png file like you would localize any other. That way, depending on the device language the appropriate Default.png is used.
Might I add, that splash screens are highly dissuaded in the HIG, your Default.png should look like the first screen to give the illusion your app starts up faster. I haven't heard of apps being rejected due to a splash screen on the other hand.
Edit
You can not add some kind of custom behavior which decides which Default.png to use. Either you localize the file or you use a Default.png with no text in it.
来源：https://stackoverflow.com/questions/3880046/localized-splash-screen-in-iphone