# Light'J vs ArtNet Guru

The clearest difference is in-app purchases: ArtNet Guru at none against Light'J's 5. Light'J's advantage is update cadence (every 2 months vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Light'J sells 5 one-off in-app purchases. ArtNet Guru asks for nothing beyond the download.

Light'J ships an update every 2 months, ArtNet Guru every 14 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | Light'J | ArtNet Guru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/lightj/id980964980/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 35 MB |
| Requires iOS | 12 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steinigke Showtechnic GmbH](https://appshunter.io/developer/510305640) | [Showtacle Ltd.](https://appshunter.io/developer/863106358) |

## What reviewers say

### Light'J

[App page](https://appshunter.io/ios/app/lightj/id980964980)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| J`MasterDim | $1.99 | one-time |
| J`Expand | $2.99 | one-time |
| J`Multiplayer | $3.99 | one-time |
| J`Transfer | $4.99 | one-time |
| J`Bundle | $7.99 | one-time |


### ArtNet Guru

[App page](https://appshunter.io/ios/app/artnet-guru/id1086481183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light'J free?

Light'J is free to download, with in-app purchases available.

### Is ArtNet Guru free?

ArtNet Guru is free to download, with no in-app purchases.

### Do Light'J or ArtNet Guru have ads?

Neither Light'J nor ArtNet Guru shows ads.

### Which is updated more often, Light'J or ArtNet Guru?

Light'J ships an update every 2 months, and ArtNet Guru every 14 months. Most recently, Light'J was updated on October 13, 2026 and ArtNet Guru on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*