Both thesis and dissertation are very different from each other. While a dissertation is the culmination of years of research and contributes to the field. On the other hand, the thesis is a combination of the existing information. However, both of them are challenging. Hence, students prefer seeking Thesis Help. Another difference between them is that while the thesis is written at the end of your Master’s program, a dissertation is done after the PhD program. The thesis is 100 pages long while the dissertation is much lengthy. The thesis doesn’t require any oral presentation whereas you need to defend your dissertation in front of the jury.