Plan of actions: consists in a very detailed description of the procedures and means to implement the actions we want to take. For example, if the strategy implies a raise in advertising volume, the plan of actions should establish where the advertisements will be placed, the dates and frequency of the advertising campaigns, a set of procedures to evaluate their effectiveness. The actions we plan to take must be clearly formulated, measurable, and the results must be monitored and evaluated.
Marketing Plan: In this you perform, precise activities which helps in achieving the goals and objectives you are targeting at. Here, you plan how you will promote the product/service? What are the specific areas of promotion? What would be the budget of this plan execution? Etc. Plus, you also estimate the ROI of this marketing strategy.