ColorGrail vs Cinema P3 Player

ColorGrail is an innovative application for measuring accurate color spectrum with your smartphone. It can scan surfaces and measure absolute colors with spectrometer grade precision. Print, Paint, Cosmetic, Textile, Industry, Healthcare ..., ColorGrail brings true colors in your hands. An external accessory is required to use the app at its full potential.

Cinema P3 Player is perfect for viewing video captured on iPad, iPhone or mirrorless camera. Taking full advantage of the unique capabilities of iPad, an intuitive touch interface lets you play video like never before. Bring video to life using a flexible layout interface with docked and floating controls that include LUTs, Scopes and Anamorphic Aspect Ratio. ● Play video stored on your iPad or external storage and use the large display of your iPad for interactive playback. ● Multi-Touch gestures help you zoom and pan smoothly and quickly. ● Use the 12× zoom to see individual pixels and check focus and image quality. ● A zoom preview shows the full video frame while zooming for easy navigation. ● LUT Preview allows you to automatically apply LUTs for creative looks and to convert video to output color spaces such as Apple Log to Rec.2020 HLG and Rec.709. ● Export a frame of video as an image in JPG, HEIC or PNG formats. ● Pixel Aspect Ratio control lets you easily view video video captured with an anamorphic Lens using the correct aspect ratio. ● Professional Scopes for video inspection and to aid LUT adjustments: - Luma Scope - Vector Scope - XY Color Space - RGB Parade - RGB Overlay - RGB Histogram ● LUT Tools include 24 LUTs: 
 - 4× Universal - 12× Apple Log - 8× Rec.2020 HLG ● Organize LUT files in folders using drag and drop. ● Rename and delete LUTs. ● Make adjustments to LUT using Lift Gamma Gain controls. ● Media Browser with flexible display styles makes it easy to access and select video in your iPad Photos Library or external storage devices. ● Visualize audio levels with the Audio Meter. Choose a horizontal or vertical meter style. ● Select the audio track when the video contains multiple audio tracks. NOTE: In-App purchase is required to enable some functionality.