Best Skim PDF Reader Alternative (Compatible with High Sierra)

2017-10-19 21:26:25 / Posted by Megan Charles to PDF Follow @ Megan

It seems to many people that Skim is a great PDF reader and note-taker for Mac OS since it can help users to read and add some annotations in PDF. It is totally for free, that’s why so many people choose it. But Skim isn’t perfect, there are also many users are not satisfied with it. So they are going to find a Skim alternative for Mac. Today, the best Skim PDF Reader Alternative will be disclosed to you.

The Best Skim PDF Reader Alternative

After repeated tests on different PDF reader, we choose Cisdem PDF Manager Ultimate as the best Skim PDF Reader alternative. It is a powerful PDF toolkit with a PDF reader, a PDF editor and a PDF converter packed in. In other words, it allows users to organize, view and edit PDF files, add annotations and signature to PDF, convert normal and scanned PDF files to other formats, etc. With only $69.99, this program offers other features for users to work on PDFs with high efficiency.

You will find the reasons why Cisdem PDF Manager Ultimate is chosen as the best Skim PDF Reader Alternative in the following table:


Skim PDF Reader

PDF Manager Ultimate



Free Trial

Supported Language:

English and more

English and other 200+





MacOS 10.6/+

MacOS 10.9/+










View PDF

Crop PDF


Add and edit notes

Highlight Text

Rotate PDF


Protect PDF

Export notes as text

Merge and split PDF


Compress PDF


Extract text or images from PDF


Digitally sign PDF


Convert any PDFs


User Rating:




Free Download

How to Use the Best Skim PDF Reader Alternative?

If You Want to Organize PDF files

Cisdem PDF Manager Ultimate for Mac provides a smart PDF management system for users, which can quickly categorize your PDF document without mess. With this application, you can merge, split, compress, and protect PDFs easily.

Launch the program> add files by drag and drop> go to Toolbars and click the icon to manage your PDFs.

If You Want to Edit PDF

PDF Manager Ultimate undoubtedly is the best PDF editor for Mac since it has a full set of tools, which makes users to edit PDF files on Mac as easy as in a Word processor. Users can add texts, comments, notes, or shapes (Rectangle, Rounded Rectangle, Circle,) to the PDF, highlight, cross-out, underline text, and draw an arrow or a line by using the PDF annotation tools.

Launch the program>add files by drag and drop>click “Edit”>select toolbars to edit PDF as needed.

Add Signature to PDF on Mac

Without printing, signing manually, and then scanning and sending PDF file back, you can directly add signature to PDF on Mac now!!! PDF Manager Ultimate allows users to sign a PDF document electronically. It provides an intuitive signature drawing pad, users can add signature with mouse or track pad.

Launch the program>add files by drag and drop>choose “Edit”> click “Signature” to digitally sign a PDF.

If You Want to Convert PDF to Other Formats

PDF Manager Ultimate's top-of-the-line OCR technology allows users to convert normal or scanned PDF to other formats, including Word, Excel, Text, PPT, Keynote, Pages, HTML, EPUB, Rtfd, and image formats. What’s more, extracting text contents from scanned PDF and images is also supported by OCR PDF tool, you can use those contents in other popular file formats.

Launch the program> add files by drag and drop> click the “Convert” icon to export PDF to preferred output. If you are working on scanned PDFs, choose “Convert with OCR” to perform OCR on scanned files.


Skim is excellent for its free and easy-to-use, but the features of Cisdem PDF Manager Ultimate are more comprehensive. It is quite clear that Cisdem PDF Manager Ultimate is more powerful than Skim as it not only can view and do some edition to PDF, but also can organize PDF, add signature to PDF on Mac, and convert normal or scanned PDF to other formats. Although you need to pay some money for it, it provides a free trial for all of you. And if you have any question of it, Cisdem’s after-sales service is great. In short, Cisdem PDF Manager Ultimate is the best Skim PDF Reader alternative for Mac.

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1 Comments Leave a Reply

  • Walt

    I use Skim cuz it is free, but actually., it is not with good performance, the one you recommended, cisdem PDF Manager Ultimate is much better.

    2 years ago REPLY