Blue by MIT vs PDF Annotator

A side-by-side look at Blue by MIT and PDF Annotator. For an in-depth review of either product, follow the links below.

Blue by MIT

Education & Reference

Blue by MIT is an open-source visual programming language designed for novices to explore the fundamentals of programming. It allows users to create programs by manipulating graphical blocks rather than typing code.

visual-programmingopen-sourceeducation

Full review → Alternatives

PDF Annotator

Office & Productivity

PDF Annotator is a PDF viewer and editor that allows users to add annotations like text comments, highlights, shapes, and drawings to PDF files. It has basic PDF editing features to rearrange or delete pages.

annotationeditingcommentshighlightsshapesdrawings

Full review → Alternatives