Whether you want more options like IAN or a completely different take on the same concept, our curated list of 18+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This app quantifies hand tremor frequency using accelerometer data. It performs a Fast Fourier Transform to display component frequencies and magnitudes, allowing for customization of data collection and analysis. Results can be viewed on an Apple Watch or synced to a main device.
This app offers daily multiple-choice questions for continuous learning and knowledge retention in neurology. It helps users assess their strengths and weaknesses, provides suggested resources, and allows for team-based competition. A dedicated track is available for medical students.