PatternSpace vs QUBYX PerfectLum
PatternSpace
patternspace.caplaz.comQUBYX PerfectLum
qubyx.comSide by side
| Figure | PatternSpace | QUBYX PerfectLum |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| Plans published | 3 | 2 |
| Spec score · Display Calibration Software | 7.7 (#9) | 7.8 (#8) |
| Intended users | The maker describes it as designed for display calibrators, reviewers, video engineers, and home theater installers who need predictable pattern output from a Mac. | QUBYX identifies radiology departments, medical physicists, healthcare IT and PACS teams, diagnostic imaging centers, and hospital networks as intended users. |
| Purpose | PatternSpace is a macOS test pattern generator for display calibration that renders SDR and HDR patches, pattern grids, clipping checks, gamma tools, and color swatches. | PerfectLum calibrates, verifies, and performs quality assurance for medical displays, including DICOM GSDF calibration. |
Plans
PatternSpace
- PatternSpaceFree
- DeckLink SDI Output$39.99, paid once
- PatternSpace Pro$39.99, paid once
QUBYX PerfectLum
- PerfectLum License$480, paid once
- PerfectLum + SmartSensor S2$680, paid once
In their own words
PatternSpace
PatternSpace is a macOS app for generating test patterns used in display calibration. It creates SDR and HDR patches, pattern grids, clipping checks, gamma tools, and color swatches. Its library contains more than 100 GPU-rendered patterns in Color, Checks, Geometry, Swatch, Gamma, and Clipping categories. Rendering uses a Metal EDR pipeline with up to 16-bit-per-channel output and patches locked to display refresh timing. It works with connected internal or external displays and requires macOS 15.6 or later on Apple Silicon or Intel Macs. The free plan includes 100+ patterns and 14 SDR reference presets; PatternSpace Pro costs $39.99, paid once and adds calibration integrations, unlimited Remote rendering, advanced HDR, and LUT and ICC export. DeckLink SDI Output is a separate $39.99, paid once and requires compatible Blackmagic hardware and Desktop Video 16.4.x. PatternSpace supplies patches but does not measure or automatically correct a display; display accuracy requires measurement hardware.
QUBYX PerfectLum
QUBYX PerfectLum calibrates, verifies and runs quality assurance for medical displays, including DICOM GSDF calibration. It automates acceptance, constancy and routine QA tests with configurable pass/fail thresholds, scheduled daily, weekly, monthly or at custom intervals. Tests produce structured PDF reports with calibration and compliance results, luminance, contrast, ambient data and history. PerfectLum supports LUT calibration, ICC profile export and multi-monitor calibration for up to six displays. It works with QUBYX SmartSensor S1 and S2 and supported third-party measurement devices, and can connect to QUBYX RemoteQA for fleet monitoring, scheduled QA, failure tracking and centralized compliance reporting. Its workflows align with DICOM Part 14 GSDF, AAPM TG-18/TG-270, ACR, DIN 6868-157 and IEC 62563. QUBYX lists installers for Windows 10/11 x64 and macOS 12 or later on Intel and Apple processors. A free trial is available by email download link, with no duration stated. A workstation license costs $480 as a one-time purchase; a package with SmartSensor S2 costs $680, paid once.