The Mac Observer recently reviewed three different EPUB readers for OS X, and even put together a handy chart so you can compare features.
I’m happy to see some new EPUB solutions hitting the marketplace. If you use a Mac, you probably already know that EPUB readers have been scarce around these parts. Sure, there’s the EPUBReader plugin if you use Firefox, but Chrome and Safari don’t have anything as good. There’s also the built-in reader from Calibre, but it is only a reader of last resort. Otherwise you’re stuck with overbuilt solutions like Adobe Digital Editions or B&N’s Nook app (which requires a B&N account even if you’re just using it for personal EPUB files).
I’ve tried two of these new apps, and in my opinion they’re not bringing enough quality to warrant a purchase price just yet. But at least they’re trying! The first app that can offer deep customization, broad EPUB compatibility, and sophisticated annotation tools will find itself at the head of a pretty empty market segment, so there’s still plenty of room for improvement in the coming months. For now, this is a great start.