Sequential is an image viewer for Mac OS X. It was originally designed for opening a folder of images and displaying them in order. It works well for viewing comics and manga.

iPhoto is described as 'Makes managing your photos as easy as taking them. It helps you organize your photos so you can find them fast. Edit them so they look their best. And share them with your friends and family' and is a very popular Photo Manager in the photos & graphics category. There are more than 25 alternatives to iPhoto for a variety of platforms, including Windows, Mac, Linux, iPhone and iPad apps. The best iPhoto alternative is digiKam, which is both free and Open Source. Other great apps like iPhoto are XnView MP, ImageGlass, Google Photos and Adobe Lightroom.
Sequential is an image viewer for Mac OS X. It was originally designed for opening a folder of images and displaying them in order. It works well for viewing comics and manga.

Phoenix Slides is a fast full-screen slideshow program/image browser, for flipping through folders or disks full of images. Phoenix Slides also does lossless JPEG transformations and can display EXIF data. It runs on Mac OS X 10.9 or later.

