Neither PDF Reader Pro nor SimPDF offers a free trial.
PDF Reader Pro is designed for Large Enterprises, Medium Business and Small Business.
SimPDF is designed for Individuals, Freelancers and Small Business.
The starting price of PDF Reader Pro begins at $59.99/Month, while pricing details for SimPDF are unavailable.
Some top alternatives to PDF Reader Pro includes Adobe Acrobat DC, Soda PDF, PDFelement, Qualified, Workvivo, Adobe Acrobat Reader, Foxit Reader, SimPDF, DeftPDF, Foxit PhantomPDF, LightPDF and EaseUS PDF Editor.
Some top alternatives to SimPDF includes PDF Convert Free, PDF4me, ZonePDF, Smallpdf, PDFelement, Qualified, Workvivo, HiPDF, DeftPDF, IFTTT, HelloPDF and LightPDF.