As can be seen in this image, the success rates of IVF are much higher than those of IUI. Similarly, success rates decrease for both techniques as the woman ages.
Birth rates in IUI and IVF
By Cristina Mestre Ferrer BSc, MSc (embryologist), Mark P. Trolice MD, FACOG, FACS, FACE (reproductive endocrinologist), Óscar Oviedo Moreno MD (gynecologist) and Romina Packan (invitra staff).
Last Update: 05/15/2020