Light'J vs Audac Touch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Light'J
This app provides intuitive control over lighting effects and fog machines, mimicking a classic light console with modern app features. It allows for detailed manipulation of colors, brightness, and movement, with options to save and share scenes.
- Control colors, strobe effects, and brightness
- Manage moving head movements and effects
- Integrate fog and other effect machines
- Generate and save cues for scenes
- Program chasers by combining cues
- Control multiple devices simultaneously
- Export and share chases and cues
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With Light’J, you control your spots as intuitively as never before. Light’J offers you the feeling of a modern app and the various control options of a classic light console. The communication with your light effects is realized via the Eurolite freeDMX interface, which is obligatory. Control colors, strobe effects or the brightness of your spots with Light’J – you can even control the movement of moving heads. Gobos, prisms and other moving head effects can easily be used with virtual faders. Fog and other effect machines can also be integrated. Generate cues to save scenes and to call them up again at any time. You can combine several cues to quickly and easily program chasers. A well-thought-out group feature allows you to control multiple devices simultaneously. Save multiple shows for different setups and stay as flexible as you want. In-app-purchases give you the possibility to also export your chases and cues and to share them with others or use them with other devices. You can also have an unlimited amount of chases or cues and add a master dimmer and a multiplay function. Even though Light’J has been optimized for Eurolite products, you can run all spots of popular manufacturers with it. Only requirement: the spots must be able to be controlled with DMX. You can assign spots, which have not already been added to the database (300 spots by now, June 2017), very easily within a few minutes.
Audac Touch
This platform allows users to create and customize dashboards for controlling multiple devices from a single application. It merges various device functions into widgets on one screen, with user accounts saved in the cloud for access from any mobile device. Connect to AUDAC devices, including matrix systems and audio players.
- Customizable dashboards
- Control multiple devices
- Merge device functions into widgets
- Cloud-saved user accounts
- Access from any mobile device
- Connect to AUDAC devices
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Audac Touch is a total system control platform. Using this freely available solution, application specific dashboards can be created and customized, allowing the control for multiple devices from one single application. A variety of functions from different devices can be merged together as widgets in one single screen. Once configured, user accounts will be saved in the cloud allowing your dashboard to be accessed from any mobile device. Use up to 5 simultaneous socket connections to various supporting AUDAC devices, including all matrix systems and audio players.
Screenshots
Verdict
The clearest difference is review sentiment: Audac Touch at 100% against Light'J's 33%. Audac Touch also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 5). On price, ratings volume, 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
Both are free to download. Light'J sells 5 one-off in-app purchases. Audac Touch asks for nothing beyond the download.
Audac Touch holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 33% of Light'J's written reviews are positive against 100% of Audac Touch's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.
| Parameter | Light'J | Audac Touch |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12 | 8.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Steinigke Showtechnic GmbH | Audac |
Customer experience
Light'J
Audac Touch
In-app purchases
Light'J
- J`MasterDim$1.99
- J`Expand$2.99
- J`Multiplayer$3.99
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- J`Transfer$4.99
- J`Bundle$7.99
Audac Touch
No in-app purchases









