Before revision:  However, the selection or development of the dietary application for catering individual needs, and implementing successful interventions toward behavioral change is a challenging process .
After revision:  However, due to an abundance of similar applications, it becomes pertinent to evaluate each of them in terms of functionality, usability, and possible design issues to truly determine state-of-the-art solutions for the future. Since these applications involve implementing multiple user requirements and recommendations from different dietitians, the evaluation becomes quite complex .