AV Aid toolkit vs DMXcat®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AV Aid toolkit
This app provides essential tools for Audio Visual technicians. It helps detect and set custom display resolutions, generates various audio and video test patterns, and includes helpful references for AV systems. It can also function as a document camera.
- Display resolution detection
- Custom resolution output
- Color bar and test pattern generation
- Extensive audio test generator
- Customizable test song playback
- Dolby 5.1/7.1 surround sound test
- AV system troubleshooting tools
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Useful tools for the Audio Visual technician! When you connect your device with a VGA adapter, HDMI adapter, or Airplay to a projector or flatscreen monitor, AV Aid will detect and display all available output resolutions for your device. (Even 4K!) You can then select one of these custom resolutions and AV Aid will generate and output color bars or mirror test patterns onto your display. The audio test generator is also expansive, including left, right, center, phase test, pink noise, white noise, sweep, a test song and more. You can also designate your own custom test song from your own music library or via Apple Music. *AV Aid now features a Dolby 5.1 and 7.1 surround sound test using ec-7 (enhanced ac-3) encoding! There are several other handy AV features like flashlight, IR detector, TRS, XLR, CAT-5 Pinout reference, cable connector resource guide, and additional tips for troubleshooting Audio Visual systems. We have now also added a full screen front and back camera view if you would like to use your mobile device as a document camera during online meetings.
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.
- Wireless DMX and RDM control
- Fixture control with built-in database
- DMX analysis and testing
- DIP switch calculator
- Multi-language support
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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.
Screenshots
Verdict
The clearest difference is price: DMXcat® at Free against AV Aid toolkit's $0.99. DMXcat® also leads on update cadence (monthly vs every 3 months). AV Aid toolkit's advantage is rating (4.7 vs 3.9) and review sentiment (92% vs 68%). On ads, in-app purchases, monetization model 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
DMXcat® is free to download; AV Aid toolkit costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
AV Aid toolkit holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 94 and 26 respectively. Written reviews point the same way: 92% of AV Aid toolkit's written reviews are positive against 68% of DMXcat®'s.
AV Aid toolkit ships an update every 3 months, DMXcat® monthly. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.
| Parameter | AV Aid toolkit | DMXcat® |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (94 ratings) — better | 3.9 (26 ratings) |
| Positive reviews | 92.0% of reviews — better | 68.4% of reviews |
| Number of ratings | 94 — better | 26 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 75 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Dave Levy | City Theatrical, Inc |
Customer experience
AV Aid toolkit
DMXcat®
In-app purchases
AV Aid toolkit
No in-app purchases
DMXcat®
No in-app purchases









