This is the first study that explores the quantity and quality of language input in Cypriot Greek-speaking families using highly specialised software. The purpose of this longitudinal case study was to record, analyse and evaluate the longitudinal changes in conversational turns, input and participant vocalisations in Cypriot Greek-speaking families using the computerised LENA (Language Environment Analysis) software. The study involved two typically developing children (TD) and a child with a Language Disorder (LD). TDs’ performance and language input confirmed the norms of typically developing scores of the LENA system. In contrast, LD differed quantitatively and qualitatively from the mean number of CVC and CTC. The mean numbers of LD measured below the <25th percentile in any measurement and the quantity of language input. Recent research supports the findings of the present study.