When comparing µTorrent vs Folx, the Slant community recommends Folx for most people. In the question“What are the best Torrent clients?” Folx is ranked 8th while µTorrent is ranked 16th.
Ranked in these QuestionsQuestion Ranking
Weighs just barely over 1MB. And while it's gained a bit of feature creep over the years, it's still a lighter-weight client than many of its competitors.
µTorrent can be run without having to be installed as it stores all files and settings in the same folder. It can be put on an external storage device (such as a USB drive) and run directly from it.
Pro Clean and easy to navigate user interface
A clean, visually-appealing interface that’s incredibly simple to navigate and cuts down on clutter by allowing any element of the UI not needed to be hidden.
µTorrent covers basics such as Prioritization, Selective Downloading, DHT, PEX, LPD and Magnet URIs as well as Broadcatching, Sequential downloading and Search. It includes MSE/PE for security. It has graphical and web interfaces. Has UPnP, NAT-PMP, NAT traversal for automatic router configuration. Has UDP tracker and µTP data transfer protocol support. Even covers IPv6, web seeding, Embedded tracker, Super-seeding and proxy servers. And it auto-updates.
µTorrent is available on Windows, Mac, Linux and Android.
Pro Doesn't slow down other Internet activities
The application automatically manages bandwidth it takes up to not get in the way of other Internet-dependent activities.
Pro Built-in search
Built-in search engine allows finding torrents to download right from withing the torrent client.
Pro Download from YouTube
Pro Splitting of downloads in up to 20 threads
Pro Remember login and password for websites
Pro Download from YouTube
Pro Speed control
You can set up speed control in different ways
Pro Scheduling of downloads
You can choose the time for starting the download
Pro Allows torrent search
PRO version of Folx enables torrent search directly from the application.
Con Inappropriate ads (can be disabled)
Not only does μTorrent have ads in the free version, they tend to be inappropriate ads for scammy things like "meet russian women".
Ads can be disabled in the options. It's important to note that disabling ads (as well as all bundled software and featured content) can be a difficult process as it requires manually editing multiple key/value pairs in advanced settings.
The following keys have to all be turned to false by going to options > preferences > advanced:
bt.enable_pulse distributed_share.enable gui.show_notorrents_node offers.left_rail_offer_enabled gui.show_plus_upsell offers.content_offer_autoexec offers.sponsored_torrent_offer_enabled offers.featured_content.badge.enabled offers.featured_content_notifications_enabled offers.featured_content_rss_enabled
Con Are known to bundle riskware
In additional to typical toolbar and ad bundles, µTorrent has previously bundled an automatic cryptocurrency-miner called EpicScale even if the user opted out of other bundled software.
No source code is publicly available. As such there's no way to independently check what security and privacy features are implemented and how as well as whether there's any malicious code or not.
Con Bundles bloat
Installation wizard starting with version 3 offers installing a variety of garbage features including toolbars and ads. And makes the process of opting out of such bundled software difficult. It's possible to find version 2.2.x online (1,2) - same lightweight, feature packed application without all the unneeded extras or ads.
Con No tracker exchange
Tracker exchange functionality allows peers to exchange information about trackers of a given file. It is another way of ensuring that the file is downloaded from the optimal source. µTorrent lacks this functionality.
Con Sometimes downloads start automatically
Con Sometimes it doesn't complete the schedule
Con Difficult to uninstall browser addons
You will need to uninstall the addon and then clear the browser's cache. With Safari you will need to enable the developer menu before you can do this.
Con Does not quickly close after download completes
It takes 24 seconds before folx will close when a download has completed, and this window pops up and grabs focus interupting whatever it is you're doing. Very intrusive.