Based on our record, PDF Reader X seems to be more popular. It has been mentiond 1 time since March 2021. 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.
I suggest that you try with a dedicated PDF viewer, I'm using Adobe Acrobat Reader DC (i.e. The "official" one) but there's a bunch out there, Foxit Reader is another that people sometimes recommend. Source: about 3 years ago
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
Okular - Okular is a universal document viewer based developed by KDE.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request