While the iPhone, iPod touch and iPad come with built in, Apple made Gmail, Maps, and YouTube native apps, Google also provides Google made Gmail, Maps, and YouTube web apps. Apple native apps gain all the benefits of being part of the OS, including attachments, contact integration, etc. but Google updates their web apps quickly and keeps the experience the same regardless of the device you're using.
Do you have a preference? Do you prefer Apple's design and the unique iOS look and feel of Mail, Maps, and YouTube, or you prefer the Google vibe and want everything to look like the web regardless of where you're accessing it from?
Apple vs. Google. Native vs. Web.
Vote in the poll and give me the details in the comments!
[gallery link="file" columns="2" orderby="title"]