Sadly, I haven’t had the opportunity to try the Temptu Airbrush, however, I have read quite a bit about it.
@oliviakays I’ve only heard great things about the portable airbrush machine. I think a lot of people who do freelancing and own the compressor have now purchased the portable airbrush. With the foundations, they have the SilkSphere Airpod Foundation which is their original foundation. It can be applied as a sheer foundation otherwise you can build it up for a full coverage. It shouldn’t look cakey after application - if by chances it does, just lighting spritz the face and then push the product into the skin with a sponge.