Advantage of "time-lapse egg timer" is the time of 120 minutes for a 360 degree panoramic shot. Many other "egg timer" this need only 60 minutes. This is often too short or too Schell, considering that only pans are useful for many recordings of 90 degrees.
Otherwise, processing is moderate. Even with a compact camera I've had a problem in that the holder simply stopped => the drive is not particularly strong. For a GoPro or small compact camera still okay - larger models can hereby not be used.