When comparing Clam Xav (desktop) vs Panda Antivirus for Mac, the Slant community recommends Clam Xav (desktop) for most people. In the question“What are the best antivirus/malware/adaware apps for ios?” Clam Xav (desktop) is ranked 2nd while Panda Antivirus for Mac is ranked 4th. The most important reason people chose Clam Xav (desktop) is:
Does not slow down computer under normal use.
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Pros
Pro Lean
Does not slow down computer under normal use.
Pro Realtime scanning engine
This feature is called ClamXav Sentry, and this is what really makes this application valuable, it is a real time scanner that monitors changes in files and directories. It does require some setup and configuration to have functioning properly. Ideally you want to include directories where files are downloaded into your system for ClamXav Sentry to monitor. Alternatively, you can make it monitor your whole home folder if you don't know what you're doing.
Pro Option to build/configure your own ClamAV engine
You can roll your own engine if you wish.
Pro Free customer support
Customer support does not cost anything other than a single purchase of the app itself.
Pro Frequent & free malware database updates
Frequent updates means the user is more protected from current attacks.
Pro No yearly subscription fees
Clam Xav has a one time cost of $29.95. There are no other fees associated with the app, since it is purchased, it is yours to use for as long a s you like.
Pro Scans IOS devices
Explicitly states that it scans IOS devices on the tin out of the box with little to no modifications of settings.
Cons
Con Does not scan memory
There is no way to scan the memory of ones device with this app, leaving an avenue of attack since the app is not able to detect anything amiss in the memory itself.
Con Lacking in features compared to competing products
Does not include anti phishing features like competing products do.
Con Expensive annual subscription plan
Pretty expensive at the time of this writing February 5th 2016 a single annual license goes for $54.99 USD.