OTR is older and doesn't work well with the modern world (eg. people have multiple devices now)
OMEMO is newer and uses modern concepts like Signal's "Axolotl ratchet", and supports multiple devices, file transfers etc.
OTR is older and doesn't work well with the modern world (eg. people have multiple devices now)
OMEMO is newer and uses modern concepts like Signal's "Axolotl ratchet", and supports multiple devices, file transfers etc.