A notarial will is more expensive than a holograph will or a will made before witnesses. However, it does not need to be probated, which can cost a lot.
A notarial will is also more difficult to contest in court. The notary has already made sure that the testator was capable and not under any pressure.
Each person decides which type of will they prefer.
ProbateA legal procedure that makes sure the will has been written following all the rules of that type of will.