The invention discloses an information prompt method and an apparatus thereof in a driving process, which belong to the technical field of navigation. The method comprises the following steps: obtaining a programmed route between a start point and destination; determining each turning point on the programmed route; determining whether each turning point contains a target-type turning point capable of generating sudden turning behavior or not, wherein, the sudden turning behavior means that turning driving radius is greater than turning safe radius; if each turning point contains a target-type turning point capable of generating sudden turning behavior, performing information prompt. By determining each turning point comprising the target-type turning point on the programmed route, when a user drives to the target-type turning point, information prompt can be carried out, so that safe driving can be prompted to the user on the target-type turning point. Because that the prompted information increases the information of the target-type turning point, the prompted information is more abundant, the target-type turning point having hidden trouble existed on the programmed route can be prompted to the user for safe driving, and the prompted information has reference.