Yes, both ReviewStudio and Adobe Acrobat DC offer a Free Trial.
ReviewStudio is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Adobe Acrobat DC is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ReviewStudio Starts at $15/Month when Billed Yearly whereas for Adobe Acrobat DC Starts at $16.14/Month.
Some top alternatives to ReviewStudio includes PageProof, ProofCafe, QuickReviewer, Workgroups DaVinci Proof, Hightail, WebProof, Coment, CrossCap Online Proofing, ProofStuff and Proofing.
Some top alternatives to Adobe Acrobat DC includes pdfFiller, Easy PDF, Smallpdf, Soda PDF, PDFelement, Adobe Sign, Adobe Acrobat Reader, PDFRun, PDF Reader Pro, DeftPDF and Bluebeam Revu.
