StimuliApp vs Orbito3D

StimuliApp is an app designed to create psychophysical tests with precise timing on iOS devices (iPad and iPhone). Psychophysical tests are tests to assess perceptual capabilities. With a simple system of menus, different types of tests including the most common stimuli (gabors, random dots, images, sounds and videos among others) can be created. Programming skills are not necessary. Features: - Precise timing (frames are not dropped) thanks to the use of the native framework Metal, which provides a direct access to the GPU of the iOS device. - Option to run tests at 60 or 120 Hz depending on the model of the device. - Visual and auditory stimulation are synchronized. - Interactive creation of stimuli using real-time preview. - Possibility of using different spatial and time units. - Gamma-correction features. - Automatic report generation.

Orbito3D is a native iOS app for viewing and inspecting 3D mesh models. Features • Open STL models instantly • Import OBJ models with Mesh Render Pro • Pan zoom and rotate with smooth gestures • Solid and wireframe rendering modes • Metal powered performance • Automatic model centering and scaling • On device model library with fast thumbnails • Works fully offline Orbito3D Pro • Unlock OBJ import • Unlimited models • One time purchase Orbito3D is designed for engineers makers and 3D printing users who need a fast and reliable 3D mesh viewer on iPhone and iPad.