What is the difference between critical path method and project evaluation and review technique?

Critical Path Method is a project management method step by step planning process that identifies mission-critical and non-critical in order to prevent the timeframe problems and bottlenecks the process according to the company's agreements with the concerned

Project evaluation is a systematic and objective evaluation of the existing project or completed. Well it determines the importance and level of achievement as the project's objectives, and development effectiveness, efficiency, impact and sustainability.

The critical path method is a step-by-step project management technique for process planning that defines critical and non-critical tasks with the goal of preventing time-frame problems and process bottlenecks.

Project evaluation is a systematic and objective assessment of an ongoing or completed project. Well it determines the relevance and level of achievement o project objectives, development effectiveness, efficiency, impact and sustainability.

The project evaluation and review technique, commonly abbreviated PERT, is a statistical tool, used in project management, which was designed to analyze and represent the tasks involved in completing a given project.