This study evaluates the creative potential of different apps (N=20) oriented to the de-sign of digital storytelling (DST), directed to users from 6 to 12 years, using the CREAPP K6-12 instrument, made of 48 indicators related to the 5 dimensions of creativity: flexibility, originality, fluency, product elaboration and problem solving, co-edition and dissemination. After adopting descriptive and multivariate statistical techniques, the results show that 76.6% of these apps have great flexibility, 73.4% favor originality, 72.4% present resources and function-alities endowing them with great fluidity, 68.3% encourage the creation of creative products, 56.5% promote the resolution of problems, yet only 36.3% prevail the co-edition and dissemination of stories in networks. The correlations show that the most flexible app stimulates originality and fluency, propitiates problem solving and promotes the elaboration of creative products. The index of creative potentiality of the apps is calculated, establishing a competitiveness ranking, which offers keys to the Primary teachers to elaborate didactic proposals that promote creativity through the design of DST.