Blockify vs SumatraPDF
A side-by-side look at Blockify and SumatraPDF. For an in-depth review of either product, follow the links below.
Blockify
Productivity
Blockify is a productivity browser extension that allows users to block distracting websites and apps for set periods of time. It helps users stay focused while working, studying, or trying to be productive.
productivityfocustime-managementwebsite-blocker
SumatraPDF
Office & Productivity
SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.
pdfebookreaderlightweightopensource
Related Comparisons
Xodo
Kami
FBReader
Mobipocket eBook Reader
Document Viewer
NightPDF