Differentiate between Fountain model and RUP

 Differentiate between fountain model and RUP

Fountain model is another object-oriented lifecycle model. In this model the circles representing the various phases overlap, explicitly representing an overlap between activities.
In Rational Unified Process (RUP) model a software product is designed and built in a succession of incremental iterations. The process emphasizes that during development, all activities are performed in parallel, however, and at a given time one activity may have more emphasis than the other.