I didn’t even know about Element X.
Personally I use Threema (one-time app fee) and Signal (effectively donationware).
There’s of course also WhatsApp, Telegram, SnapChat, (Facebook) Messenger, Instagram, … if the size of the user base is more important to you than privacy.
All of these encourage you to use them, as opposed to iMessage that will actively try to keep you away from it unless you buy the right kind of hardware. So why the hassle?
I didn’t even know about Element X.
Personally I use Threema (one-time app fee) and Signal (effectively donationware).
There’s of course also WhatsApp, Telegram, SnapChat, (Facebook) Messenger, Instagram, … if the size of the user base is more important to you than privacy.
All of these encourage you to use them, as opposed to iMessage that will actively try to keep you away from it unless you buy the right kind of hardware. So why the hassle?