To answer my question, The unliSMS works on the tattoo broadband prepaid LTE sim. Regarding the LTE on how to register, any surfing promos as long as the device you're using is LTE capable and you're in a LTE capable area.
Any Prepaid Globe sim can subscribe to unlimited SMS promos if there are available. As for mobile data, you can subscribe to GoSurf promos. For list of Prepaid Promos, refer at this link Prepaid - Globe.