LightSpectrum Pro vs Blackout v2 (Legacy)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LightSpectrum Pro
Measure light source color temperature and spectrum accurately without expensive equipment. View the color spectrum from 360nm to 800nm, and analyze the white point on the CIE 1931 diagram. Overlay filtered wavelengths on camera images to see frequency reflections and intensity.
- Color temperature measurement
- Color spectrum analysis (360nm-800nm)
- CIE 1931 white point display
- Wavelength filtering and overlay
- High accuracy compared to professional devices
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With LightSpectrumPro EVO you can measure the color temperature of a light source without having to spend hundreds of dollars on professional devices. LightSpectrumPro EVO has an error of 2 - 8% compared to existing professional products on the market. in addition to the color temperature measurement in Kelvin, LightSpectrumPro EVO allows you to view the color spectrum of the light being examined with a band ranging from 360nm to 800nm. in addition to the spectrum it is possible to display the position of the white point on the CIE 1931 diagram and to apply a filter for wavelengths to display in overlay on the image captured by the cameras which elements reflect a specific frequency and with what intensity.
Blackout v2 (Legacy)
A professional lighting console app for iPad, offering an intuitive interface and powerful effects engine. Access a vast fixture database, create custom profiles, and manage lighting cues with ease. Supports advanced MIDI control for enhanced efficiency.
- Cloud Fixture Database
- Custom Fixture Creation
- Streamlined Fixture Patching
- Intuitive Fixture Controls
- Multi-Cuelist Platform
- Dynamic Effects Engine
- Advanced MIDI Support
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Blackout is a revolutionary professional Art-Net/sACN DMX Lighting Console app for the iPad. Redefine your lighting with our incredibly intuitive interface and powerful effects engine. Features: - Cloud Fixture Database: Access over 44,000 fixture profiles licensed from Carallon, the leader in fixture profile services. - Create Custom Fixtures: Utilize our Fixture Creation Wizard to design your own profiles, perfectly matching your specific lighting needs. - Fixture Patching Made Simple: Effortlessly categorize and label LED fixtures with a streamlined Patch interface, ideal for batch management. - Intuitive Fixture Controls: Adjust parameters with ease in Fixture Controls and experience our NEW multi-dimensional color picker. - Robust Multi-Cuelist Platform: Organize and save lighting looks within Sequences, complete with customizable fade times, delays, and links. - Presets for Quick Access: Save and recall fixture parameters instantly, streamlining batch changes across multiple fixtures through our Favorites. - Dynamic Effects Engine: Explore limitless creative possibilities with our advanced Effects Engine, featuring intensity chases, color loops, and more. - Macro Functionality: Simplify complex lighting tasks into single-button actions for maximum efficiency. - Enhanced Data Visibility: Experience our reworked UI with new view states for displaying data in various formats, aiding quicker analysis and decision-making. - Advanced MIDI Support (Input & Output): Gain tactile control over your lighting with MIDI compatibility, suitable for both wired and wireless controllers.
Screenshots
Verdict
The clearest difference is review sentiment: Blackout v2 (Legacy) at 76% against LightSpectrum Pro's 28%. Blackout v2 (Legacy) also leads on price (Free vs $1.99) and rating (5.0 vs 4.1). LightSpectrum Pro's advantage is in-app purchases (none vs 1) and chart position (#62 vs unranked). On ads and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Blackout v2 (Legacy) is free to download; LightSpectrum Pro costs $1.99 up front. Blackout v2 (Legacy) sells 1 one-off in-app purchase. LightSpectrum Pro asks for nothing beyond the download.
Blackout v2 (Legacy) holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: LightSpectrum Pro has 39 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 28% of LightSpectrum Pro's written reviews are positive against 76% of Blackout v2 (Legacy)'s.
LightSpectrum Pro ships an update every 3 months, Blackout v2 (Legacy) every 2 weeks. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.
| Parameter | LightSpectrum Pro | Blackout v2 (Legacy) |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.1 (39 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 28.5% of reviews | 76.2% of reviews — better |
| Number of ratings | 39 — better | 7 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Best chart rank | #62 — better | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 88 MB | 359 MB |
| Age rating | 4+ | 4+ |
| Developer | AM PowerSoftware | Blackout Lighting Console Inc. |
Customer experience
LightSpectrum Pro
Blackout v2 (Legacy)
Bugs and requests
LightSpectrum Pro
Reported bugs
11 issues- App crashes on startup or during use
- Camera feed not accessible or showing red X icon
- Screen blinking/flashing on first launch
- UI elements cut off on larger screens
- Buttons unresponsive or sticky
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- App freezes and cannot be exited
- Black screen on launch
- Inconsistent readings that change rapidly
- App stuck on opening screen
- Camera focus issues on iPhone X and newer models
- Incompatibility with iOS 5, 6, and newer iPhone models
Requested features
11 requests- Spot metering with crosshairs or target reticle
- Direct DUV (Delta uv) display calculation
- Flicker detection for light sources
- Calibration function for improved accuracy
- Support for fluorescent light preset adjustments
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- Tap-to-focus camera control
- Landscape orientation support
- Ability to disable tutorial tips
- Screenshot capability in landscape mode
- Better documentation and user guide
- Device compatibility information in app store listing
Blackout v2 (Legacy)
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LightSpectrum Pro
No in-app purchases
Blackout v2 (Legacy)
- Basic Plan$799.99
Questions
Is LightSpectrum Pro free?
Is Blackout v2 (Legacy) free?
Which has better reviews, LightSpectrum Pro or Blackout v2 (Legacy)?
Do LightSpectrum Pro or Blackout v2 (Legacy) have ads?
Which is updated more often, LightSpectrum Pro or Blackout v2 (Legacy)?
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