Whether you are a seasoned psychologist or a start-up researcher, the process of harmonising questionnaires such as Specific Phobia of Vomiting Inventory (SPOVI-14) and Hypomania Checklist (HCL-16) can be quite taxing and time-consuming. Fortunately, the rise of software like Harmony has made this task significantly simpler. The software uses advanced natural language processing and generative AI models to systematically compare and match items from different instruments, making the SPOVI-14 vs HCL-16 analysis a breeze. Harmony comes with an easy-to-navigate interface where you can either select from pre-existing instruments in the database or upload your own questionnaire in the form of a PDF. With this well-designed feature, researchers comparing SPOVI-14 vs HCL-16 only need to upload the respective questionnaires and let Harmony do the rest of the work. This includes language models comparison that computes a percentage match between each item in the two questionnaires. What makes the SPOVI-14 vs HCL-16 comparison with Harmony even more appealing is its multi-language ability. This capability makes it easier for researchers from varied linguistic backgrounds to do their research without any language barrier. Using Harmony, researchers can undertake the task of comparing different questionnaires, such as SPOVI-14 vs HCL-16, with utmost efficiency and remarkable precision, making it an indispensable tool for psychology research.