Comparison

L.E.D. Lab vs CalibCat

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

Head to head
About

L.E.D. Lab

Create dynamic visual experiences for LED displays without custom programming. Animate images, videos, and particles, and synchronize them with music or external audio inputs. Ideal for artists, designers, and hobbyists looking to add animated color to various projects.

Highlights
  • Create and animate scenes with images, videos, and camera feeds
  • Animate particle color, velocity, and brightness for LED strips
  • Synchronize visuals with music from your library
  • Audio reactivity for parameter control
  • External control via MIDI, DMX, ArtNet, OSC
  • Color keying and tiling for advanced compositing
  • Supports various LED controllers and external monitors
Features
Read full description

L.E.D. Lab is the quickest, easiest, most powerful way to drive your LED display! Custom programming is no longer required to get up-and-running. It is ideal for artists, professional display designers, architects, VJs, lighting designers, hobbyists, and anyone wanting to add a little animated color to their sculpture, art car, home, business or wardrobe. L.E.D. Lab allows you to create a list of Scenes, which can be played back in order or shuffled. There are currently two kinds of Scenes: ● Pictures Scene - A montage of still images, videos, and live camera feeds is designed. The position, velocity, rotation, size, and coloring of each picture can be animated. You can use your own photos and videos, and the iPad camera. Rendering to odd-shaped displays is made possible with photographically-generated map files. ● Strips Scene - Particles of color are sent down each strip. The velocity, hue, saturation, and brightness of each particle can be animated. Other features include: ● Music - Create lists of Tracks. Each track plays a song from your music library, along with any number of Scenes. You can elaborately choreograph a song, or let the Scenes play in random order. ● Audio Reactivity - Any animatable parameter may be controlled by the amplitude of audio in a specified frequency range. ● External Control - Any animatable parameter may be controlled by MIDI, DMX, ArtNet, or OSC. ● Color Keying - An image, video file, or live video feed can be made selectively transparent, making it easy to mix in with other images. ● Tiling - Any image, video file, or live video feed can be tiled in any or all directions, with adjustable spacing and fade-out. ● Display Modes - Editing can be performed with or without the LEDs connected. The editing UI can also be hidden, allowing operation in a "kiosk" mode. So what kind of LED display can you make with L.E.D. Lab? Some Examples: http://ledlabs.co Any iOS device can be used to play Scene Lists. An iPad is best for full editing. L.E.D. Lab works with the following LED controllers: ● PixelPusher (our favorite) ● Art-Net ● sACN ● DDP/Minleon/TekLights ● RGB-123 ● FadeCandy/FCServer ● OpenPixel It can also display to an external monitor or projector, serving as a VJ app. Extensive help information is provided for the rich user-interface: ● Help Explorer - Displays help text for any knob, slider, button, popup, list, or view inside a magnifying glass you drag around the screen. (See this in the last screen shot.) ● Help Topics - Little chapters to read about some of the more detailed functionalities. ● Help Tutorials

About

CalibCat

This app helps calibrate your computer screen for accurate color representation. It works with a companion desktop app and uses your iPhone or iPad camera for an automated process. Essential for creative professionals and anyone needing precise color matching.

Highlights
  • Automated screen color calibration
  • Uses mobile device camera
  • Companion desktop app required
  • Accurate color representation
  • Reduces color bias
  • Affordable calibration solution
Features
Read full description

[Price] Note the app is to calibrate the screen of the notebook/desktop/tablet rather than the screen of the phone. To use the app, first, you need a desktop app CalibCat Display. (CalibCat Display has its own other features; please check its page on your desktop app store for details.) You will also need to refill quotas, the price of which is listed in the In-App Purchases section in the app store (with discounts for variant packs). [About CalibCat] Screen calibration is important for the daily use of computers while critical to digital painting, photo manipulation, graphic design, character drawing, environment modeling, as well as other photography and video editing works - No matter for a professional, an amateur, or a learner, a calibrated screen without color bias can be essential. - Do you just get a new laptop or a second-hand one but feel troubled about the color on the screen? - Do you worry if the color you see on the screen is different from that on your colleagues' or customers’? - Do you want to tune your screen to match consistent color standards with minimal bias? If so, you should calibrate your screen right away! However, manual adjustment /calibration can be time-consuming, lack uniform measure, and tricky. Because human eyes are good at adapting to the environment, in many scenarios, people can not be sure if it is the same color that they picked the last time precisely. On the other hand, purchasing dedicated calibration hardware requires extra expenses and waiting time and can cost more than a high-spec display. To save your time and multi-path attempts, we introduce CalibCat as a fast auto-calibration solution, in which we bring state-of-the-art research results and provide affordable schemes for the general public. Now what you need is a quality-assured camera, but wait, you already got one on your iPhone/iPad, right? If so, let CalibCat do the remaining dirty work! Before installing the app, make sure you have 1) a functional camera on the iPhone/iPad and 2) a counter-part desktop software (CalibCat Display).

Screenshots

L.E.D. Lab4 screens
CalibCat4 screens

Verdict

The call

The clearest difference is review sentiment: L.E.D. Lab at 81% against CalibCat's 30%. L.E.D. Lab also leads on rating (4.6 vs 2.3) and ads (none vs shown). CalibCat's advantage is update cadence (every 5 weeks vs every 4 months) and iOS requirement (12.3 vs 15.6). On price, ratings volume, in-app purchases and device support 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. L.E.D. Lab sells 11 one-off in-app purchases and CalibCat sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

L.E.D. Lab holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 15 and 7 respectively. Written reviews point the same way: 81% of L.E.D. Lab's written reviews are positive against 30% of CalibCat's.

UpkeepUpdate frequency

L.E.D. Lab ships an update every 4 months, CalibCat every 5 weeks. The most recent releases landed on August 17, 2026 and June 5, 2026 respectively.

Scorecard6 real differences · 4 level
L.E.D. Lab versus CalibCat: the parameters behind the verdict, then further details
ParameterL.E.D. LabCalibCat
PriceFreeFree
Rating4.6 (15 ratings) — better2.3 (7 ratings)
Positive reviews81.3% of reviews — better30.0% of reviews
Number of ratings15 — better7
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.3 — better
Further details — not scored
Size23 MB3 MB
Age rating4+4+
DeveloperChristopher SchardtZettaways Inc.

Customer experience

L.E.D. Lab

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews16 reviews
Positive81.3%
Neutral12.5%
Negative6.3%

CalibCat

All ratings7 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews10 reviews
Positive30.0%
Neutral10.0%
Negative60.0%

In-app purchases

11 purchases

L.E.D. Lab

One-time11
  • Live Microphone$9.99
  • Live Video$9.99
  • LED Display$19.99
Show 8 more
  • External Control$19.99
  • Music$19.99
  • External Screen$39.99
  • Authoring$49.99
  • LED Artist Pack$59.99
  • VJ Pack$79.99
  • Advanced Mapping$84.99
  • Everything Pack$209.99
3 purchases

CalibCat

One-time3
  • Buy 5 times of calibration$10.99
  • Buy 10 times of calibration$15.99
  • Buy 15 times of calibration$20.99

Questions

Is L.E.D. Lab free?
L.E.D. Lab is free to download, with in-app purchases available.
Is CalibCat free?
CalibCat is free to download, with in-app purchases available.
Which has better reviews, L.E.D. Lab or CalibCat?
L.E.D. Lab is rated higher. L.E.D. Lab averages 4.6 out of 5 from 15 ratings, while CalibCat averages 2.3 from 7 ratings.
Do L.E.D. Lab or CalibCat have ads?
CalibCat shows ads; L.E.D. Lab does not.
Which is updated more often, L.E.D. Lab or CalibCat?
L.E.D. Lab ships an update every 4 months, and CalibCat every 5 weeks. Most recently, L.E.D. Lab was updated on August 17, 2026 and CalibCat on June 5, 2026.

Other comparisons