Little Argyll GUI vs QUBYX PerfectChroma

Little Argyll GUI is an open-source graphical front end for the ArgyllCMS color-management system. Its controls help create and use ArgyllCMS commands for display and printer calibration and profiling, as well as camera and scanner profiling. Saved parameter sets support repeated work. The program can create daylight-series spectrum files with selectable ultraviolet filtering and custom patch sets for grays, near-grays, or tones such as sepia; printer patch sets can include those additions. Documentation links appear throughout the interface. Version 1.0.1 is a Python 3 script with a GTK 3 interface built using PyGObject, and updates Argyll 3.0.0; some parameters are absent in older Argyll versions. Linux, macOS, and Windows instructions are provided. Windows setup uses MSYS2, while macOS setup uses Homebrew. On the maker’s Windows 10 MinGW-w64 system, the background selector does not work. Use requires a color measurement device, such as an i1 Pro 3 or ColorChecker Studio. The listed price is $5 as a one-time purchase payment.

QUBYX PerfectChroma is display-calibration software for photographers, videographers, editors, and other color-critical professionals. It converts calibration measurements into ICC v4 profiles and 3D LUTs. Smart Calibration Presets target Rec.709, DCI-P3, and sRGB, while Precision Measurement records luminance, white point, and XYZ values. Delta E reports, calibration history, and PDF verification reports document results. LUT exports include.cube for DaVinci Resolve and.3dl for Autodesk Flame. The software works with most industry-standard colorimeters, including X-Rite and Calibrite devices, and supports multi-monitor and HDR calibration. It runs on 64-bit Windows 10 or newer and macOS 12 Monterey or newer. A 14-day trial requires no credit card. Paid licenses include the Pro License at $199 as a one-time purchase, Pro Bundle at $499, paid once, and Studio Bundle at $799, paid once.