Sumatra PDF might be a bit more popular than Marvin Classic. We know about 1 link to it since March 2021 and only 1 link to Marvin Classic. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Marvin is an iOS app that will read epubs to you. You’ll have to check on the voices available. http://appstafarian.com is their website. Source: almost 2 years ago
You can use your browser for both, there are extensions(FireFox - PDF & EPUB/Chrome - PDF& EPUB) for that. In case, you want you use a separate software for them, I suggest SumatraPDF--it handles both PDFs and .EPUB files. Source: over 1 year ago
ecto - ecto is a feature-rich desktop blogging editor for MacOSX.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
PDF Professional - PDF Professional is a feature-rich PDF Ultimate Solution for reading, annotating, form filling, editing, signing, and converting PDFs on your Mac, iPhone and iPad.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
MakerX - MakerX is sketchbook app for your iPhone or iPad with easy tools for organizing.
Okular - Okular is a universal document viewer based developed by KDE.