Works great on my iPad Air and iOs7 ...
5-in-1 Camera Connection Kit SD (SDHC), TF, M2, MS, MMC for Apple iPad Air / 5 4 iPad Mini for Apple iPad 4 & iPad Mini - Transfer pictures and videos - for Apple iPad 4 Retina - iPad Mini - iPod Touch 5G - USB connection for card readers, cameras, or keyboard - iOS 7 suitable! (As MD822ZM / A and MD821ZM / A in a) (Electronics) 5
5-in-1 Camera Connection Kit SD (SDHC), TF, M2, MS, MMC for Apple iPad Air / 5 4 iPad Mini for Apple iPad 4 & iPad Mini - Transfer pictures and videos - for Apple iPad 4 Retina - iPad Mini - iPod Touch 5G - USB connection for card readers, cameras, or keyboard - iOS 7 suitable! (As MD822ZM / A and MD821ZM / A in a) (Electronics)
I can not confirm the compatibility issues. The Connection Kit was delivered quickly and may all that for which it was built. I have a 8GB USB flash drive plugged in, which was easily recognized. Even my 32GB SD card, with more than 500 pictures on it, was (load after some time) properly recognized. The build quality is solid and the value for money in my opinion is perfectly fine. Would buy the part again