When comparing Chrome Remote Desktop vs RedReader, the Slant community recommends RedReader for most people. In the question“What are the best Android apps?” RedReader is ranked 16th while Chrome Remote Desktop is ranked 18th. The most important reason people chose RedReader is:
The app is completely free and there is no tracking through advertisement since there are none. For those that are security conscious on their devices this makes a great choice for a Reddit app.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Simple set-up
All you need to do is install a Chrome extension.
Pro Impressively fast
Faster than most similar applications.

Pro Easy to install
Pro Completely free
There are no restrictions on how you use it.
Pro Cross-platform
Works on Windows, Mac and Linux.
Pro Keeps making sure connection is still wanted
Every few minutes the sharer gets a popup asking if they want to continue sharing the screen, while the popup is shown the viewer can't control anything. This is important in case the sharer forgets to close the connection.
Pro Allows viewer to make actions
If the user that shares their screen doesn't touch the mouse/keyboard the viewer can control them which makes it easy take actions instead of explaining by voice.
Pro Free with no ads/tracking
The app is completely free and there is no tracking through advertisement since there are none. For those that are security conscious on their devices this makes a great choice for a Reddit app.

Pro Simple navigation
Scrolling and swiping actions make for an intuitive interface that is easy to control.

Pro Open Source
RedReader is completely open source meaning the code is available for anyone to look at or use. It's a completely open environment for understanding the app if one is so inclined.

Pro Clean UI
The user interface is simple in its layout making it easy to read and use.
Pro Truly Ad-free
No ads, open-source.
Cons

Con Single user only
If multiple users want to connect to a device, they have to take turns.
Con Minimal UI
This is a pro and a con. I love the simplicity but it is lacking some QOL features.
Con Ugly
Con Does not start gif/video with muted audio
