It depends on your what you are needing. Cad-Printz are full color, so if you need a single color print a screen printed transfer will be less, or if you need a large quantity of spot color prints screen printing will be less. If it is a lot of colors, a small print or if you are applying to a specialty fabric such as lycra, spandex or nylon that Cad-Printz will be the better choice. The best thing to do is send in your art and get a quote for both. Screen printed transfer pricing is based on quantity, size and number of colors; Cad-Printz pricing is based on size and quantity only.