When comparing YUM vs AppImage, the Slant community recommends AppImage for most people. In the question“What are the best Linux package managers?” AppImage is ranked 10th while YUM is ranked 15th. The most important reason people chose AppImage is:
Leaves your system untouched.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Avoids dependency hell
All the metadata for installed software is stored into a XML file. This is used to avoid conflicting dependencies among packages. What's more, YUM also automatically syncs remote metadata to the local client in order to avoid failures if a command is not run at the correct interval.
Pro Simple syntax
Pro Binary delta for faster transfer times
Yum supports Delta RPMs which allow transmitting only the parts of the package that have changed.
Pro Is/was the industry standard
YUM is still widely used in corporate environments.
Pro Provides pre and post install sanity checks
What might be thought of a standard feature, isn't. Thankfully RPM provides both a transaction test and a post install verification to make sure everything installs neatly.
Pro Supports multiple verification methods
Supports verification with GPG and MD5.
Pro Clean and easy to understand
Pro Supports multiple compression methods
Supports gzip, bzip2, lzma, or xz compression.
Pro Allows for complex dependency definitions
Alongside allowing dependency on a certain package, it allows depending on a library, versioned symbol, or a GAC'd Mono assembly.
Pro No integration into the system
Leaves your system untouched.
Pro Easy to use
Just execute the package to run the software.
Pro Easy deployment of software
It just works across different distros.
Cons
Con Can be very slow to download headers if not on broadband
Yum can be much slower than other package managers if the internet speed is not at least average to high.
Con Slow (and might be fragile) dependency resolution
YUM dependency resolution is very slow. In addition to it, the people often experiencing very hard dependencies (it might be not a YUM problem).
Con Does fsync often
Like its successor, DNF, YUM does fsync too often. The result is poor YUM and system performance while YUM does its work.
Con Very slow overall
YUM is very slow - beginning with relatively slow startup, extremely slow default plugins, slow dependency resolution, and ending with slow installation of packages.
Con Poor design
YUM is written in Python 2 and people often blaming the quality of YUM's code.
Con No wayland support
Apps look pretty bad on 4k monitors.
Con No automatic updates
You have to re-download the application to update it.
Con Big file size
