There are various comic readers on App Store, but if your most comic books are in ZIP file format, Comic Viewer HD NoAd for iPad may be suitable for you.
As its name implies, Comic Viewer HD NoAd is an ad free comic reader developed by Jinsan Yang, and designed to offer you a comfortable way to enjoy your comic books. It’s a new iPad app, at present, the comic reader just supports ZIP file format. It’s worth mentioning that the comic viewer allows you to wirelessly transmit the comic books to your iPad directly through web browser without the need of iTunes. Apart from that, Comic Viewer HD also features practical settings like Two page view, Auto Bookmark, Landscape mode, and more, while the home bookcase lets you conveniently select or edit your comics.
Comic Viewer HD NoAd with a size of 0.8 MB is compatible with iPad running iOS 3.2 or later. At present, the iPad app is free for a limited time. If you’re interested, jump to App Store for more details.