Purpose: The purpose of this paper is to analyze the influence of two active methodologies on digital competences development using mobile devices. The first methodology is project-oriented learning (POL); the second one is case-based learning (CBL). The analyzed digital competences belong to the communication and collaboration area of framework DIGCOMP. Design/methodology/approach: This article shows the results of the quantitative stage with a design pre-experimental pre-test-post-test. A questionnaire was designed and applied to an intentional sample from two different courses. In total, 178 students completed the questionnaire in the pre-test, and after five months, 38 students completed the questionnaire in the post-test. Findings: The results show that students to whom POL was applied increase by 7% competence of interaction with mobile technology. The results also show that the students to whom CBL was applied to increase all four competencies (interaction +8%, share +6%, collaboration +5%, netiquette +4%). Research limitations/implications: Self-perception for the evaluation of digital competence and the short study time are limitations to generalize the results, so a longitudinal study is necessary and complemented with qualitative analysis, to present a better validation of the contribution of active methodologies to the development of digital competences. Originality/value: The rapid advance of technology and the results of various investigations make evident the need of digital competences development. The most common process is digital literacy through techno-functional training. However, these research results confirm that it is possible to promote these digital competences from a practical view and implicitly in active methodologies educational practices.