Comparison

DMXcat® vs SmartBeam® Luminance Camera

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DMXcat®

Control, analyze, and test DMX lighting fixtures wirelessly from your smartphone. This system uses a hardware dongle and free mobile apps to simplify lighting control without complex consoles. It supports various functions like DMX and RDM control, fixture management, and DIP switch calculations.

Highlights
  • Wireless DMX and RDM control
  • Fixture control with built-in database
  • DMX analysis and testing
  • DIP switch calculator
  • Multi-language support
Features
Read full description

DMXcat® makes it easy for anyone to control, analyze, or test any DMX lighting fixture, whether it’s a simple LED PAR or a complex moving light. The system consists of a small hardware dongle (purchased separately) and a suite of free mobile applications. Together, they combine to bring wireless DMX and RDM control plus other useful lighting functions to the user’s smartphone. The DMXcat solves the problem faced by all users of modern lighting equipment: How to turn on and test DMX lighting gear without using a complicated lighting console. DMXcat app is now available in seven languages: Spanish, French, German, Italian, Korean, Japanese, and English. Software Applications There are currently five apps available for use with the DMXcat system: •DMX Controller: A single universe (512) DMX channel controller with two user interfaces (sliders or keypad). •Fixture Controller: Controls multi-attribute fixtures from a built in database. •RDM Controller: For bi-directional communication and control of RDM enabled devices. •DMX Tester: Analyze and adjust settings for transmitting or receiving DMX. •DIP switch calculator: Simplifies the configuring of DIP switches used for setting DMX addresses. Hardware The DMXcat’s hardware interface is a compact battery powered device which fits easily in a pocket or tool pouch or may be worn on a belt. It uses Bluetooth LE technology for communication with the smartphone applications (up to 50’ range). Without the limitations of being physically connected, the user can move about the workspace as needed with their smartphone and run the various apps while still using the phone for on-the-job communication. The device’s five pin XLRF connector/cable assembly allows it to be connected to a point in a DMX data chain to test or control of the various DMX/RDM functions. It is charged using a standard USB to Micro-USB cable and charger. Other features include a built-in LED flashlight, an audible alarm for locating a misplaced unit, XLR5M to XLR5M Turnaround, LED status indicator, and a removable belt clip with a split ring safety point. Optional accessories include XLR5M to RJ45 Adapter, XLR5M to XLR3F Adapter, XLR5M to XLR3M Turnaround, and a Belt Pouch.

About

SmartBeam® Luminance Camera

This app transforms your iOS device into a professional luminance camera, enabling quick assessments of surface brightness. It uses a calibrated false-color filter to visualize light variations, aiding lighting designers, architects, and engineers. The tool also allows for saving and sharing images for reports and collaboration.

Highlights
  • Surface and point luminance measurement
  • Live false color display
  • Luminance selfie mode
  • Multiple luminance scales (Cd/m2, cd/ft2, fl)
  • Auto and manual exposure control
  • Image sharing and saving
Features
Read full description

The SmartBeam® Luminance Camera app solves the problem of how to make quick and meaningful assessments of surface light levels. The app turns your iOS device into a professional luminance camera wherever you are. Luminance is a fundamental measure of the brightness of a given surface or the amount of light emitted or reflected off that surface. It also indicates how much luminous power can be perceived by the human eye. The SmartBeam® Luminance Camera app augments the human visual system and increases the dynamic range and ability of the eye to perceive variations in luminance by representing images from the smartphone camera through a calibrated false color filter in real-time. This accentuates the differences in luminance​ in an easy to read manner. The app is intended as a useful, quick and easy to use tool for lighting designers, architects and lighting engineers who are specifying, using, or planning to use, LED lighting fixtures. It is also designed to help the lighting product development process. For instance, the app can be used to quickly measure beam distributions produced by LED lighting products offering considerable time and cost savings over other techniques. A key feature of the app is the ability to share images directly from your smartphone to help collaboration on lighting installations or new lighting product development. Images can also be posted directly to social media. The app also includes the ability to save images for inclusion in reports. For fun, the app can be used to produced luminance photographic maps of your favorite places or people and even fun selfies! Features · Surface and point measurement of luminance · Live false color display of luminance variations · Luminance point measurement · Luminance selfie mode · Choice of Cd/m2, cd/ft2, and fl scales · Auto and manual exposure · Calibration options · Share of false color and normal images · Save of false color and normal images By using this app, you agree to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DMXcat®4 screens
SmartBeam® Luminance Camera4 screens

Verdict

The call

DMXcat® and SmartBeam® Luminance Camera both sit at 3.9 stars, but that hides the real split: 68% of DMXcat®'s written reviews are positive against 0% of SmartBeam® Luminance Camera's. DMXcat® also leads on in-app purchases (none vs 3) and ratings volume (26 vs 6). On price, rating, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SmartBeam® Luminance Camera sells 3 in-app purchases, starting at $1.99 per month. DMXcat® asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DMXcat® holds the better App Store score, 3.9 against 3.7. Both are backed by a comparable volume of ratings — 26 and 6 respectively. Written reviews point the same way: 68% of DMXcat®'s written reviews are positive against 0% of SmartBeam® Luminance Camera's.

UpkeepUpdate frequency

DMXcat® ships an update monthly, SmartBeam® Luminance Camera every 3 weeks. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
DMXcat® versus SmartBeam® Luminance Camera: the parameters behind the verdict, then further details
ParameterDMXcat®SmartBeam® Luminance Camera
PriceFreeFree
Rating3.9 (26 ratings) — better3.7 (6 ratings)
Positive reviews68.4% of reviews — better0.0% of reviews
Number of ratings26 — better6
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size43 MB9 MB
Age rating4+4+
DeveloperCity Theatrical, IncTEYEO LLC

Customer experience

DMXcat®

All ratings26 ratings
Positive73.1%
Neutral3.8%
Negative23.1%
Written reviews19 reviews
Positive68.4%
Neutral5.3%
Negative26.3%

SmartBeam® Luminance Camera

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

DMXcat®

No in-app purchases

3 purchases

SmartBeam® Luminance Camera

Subscriptions2
  • Monthly Subscription7 Days trial$1.991 Month
  • Annual Subscription7 Days trial$19.991 Year
One-time1
  • Pro Version$14.99

Questions

Is DMXcat® free?
DMXcat® is free to download, with no in-app purchases.
Is SmartBeam® Luminance Camera free?
SmartBeam® Luminance Camera is free to download, with in-app purchases available.
Which has better reviews, DMXcat® or SmartBeam® Luminance Camera?
DMXcat® is rated higher. DMXcat® averages 3.9 out of 5 from 26 ratings, while SmartBeam® Luminance Camera averages 3.7 from 6 ratings.
Do DMXcat® or SmartBeam® Luminance Camera have ads?
Neither DMXcat® nor SmartBeam® Luminance Camera shows ads.
Which is updated more often, DMXcat® or SmartBeam® Luminance Camera?
DMXcat® ships an update monthly, and SmartBeam® Luminance Camera every 3 weeks. Most recently, DMXcat® was updated on October 13, 2026 and SmartBeam® Luminance Camera on October 1, 2026.

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