The aim of our study is to describe how these technology-based trainings focus on improving reading and how they have been evaluated for efficacy. Besides, we attempt to analyse the quality of these evaluations, proposing key aspects that could be improved in future studies. Finally, we will present an overview of the efficacy of those trainings, taking into account the risk of bias of the studies. We believe that this systematic review could help people who are developing technology-based trainings and researchers who are evaluating their interventions.