When comparing Xodo PDF Reader & Editor vs mupdf, the Slant community recommends Xodo PDF Reader & Editor for most people. In the question“What are the best PDF viewers for Android?” Xodo PDF Reader & Editor is ranked 1st while mupdf is ranked 3rd.
Ranked in these QuestionsQuestion Ranking
Pro Great handling for S-Pen/Digitizer
Can open more than one PDF at a time in tabs.
Pro No ads
The reader offers a lot of features for free with no ads.
App can reflow any PDF for an enhanced reading on small terminals. The process is a bit slow but works for every PDF.
Pro PDF can be read from SD Card
Xodo does not copy the PDF files to the internal memory.
Pro Very (very) good support
Feature Requests and bugs are nicely handled.
Pro Works great with diverse cloud services (e.g. Seafile) and saves changed documents on the fly in the cloud
Pro Efficient user interface
You get what you want by few interactions.
Pro Super fast
It was written in C and opengl, so your hardware was used fully.
Pro Vim-mode shortcut keys
Super easy to use with rapid response.
Pro Annotation capability
With mupdf-gl, you can do most of the annotations and comments.
Con Lag when reading
When switching pages, there can be some lag and a re-zoom of the page.