PDF-XChange Viewer vs Thorium Reader
A side-by-side look at PDF-XChange Viewer and Thorium Reader. For an in-depth review of either product, follow the links below.
PDF-XChange Viewer
Office & Productivity
PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like adding text notes, highlights, shapes, freehand drawing, and more.
pdfviewereditorannotationfreehand-drawing
Thorium Reader
News & Books
Thorium Reader is an open-source RSS reader and news aggregator. It allows you to subscribe to RSS feeds and read articles from various websites and news sources in one place. Features include automatic feed updates, offline reading support, article search and tagging, dark mode, and cross-platform sync.
rssnewsreaderaggregatorofflineopensource
Related Comparisons
Adobe Acrobat Reader
SumatraPDF
Adobe Digital Editions
Nitro PDF Reader