# Airstream DMX vs J

The clearest difference is rating: Airstream DMX at 4.0 against J's 2.6. Airstream DMX also leads on ratings volume (27 vs 5). J's advantage is update cadence (fortnightly vs every 4 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Airstream DMX holds the better App Store score, 4.0 against 2.6. That said, the two scores are not equally well evidenced: Airstream DMX has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 53% of Airstream DMX's written reviews are positive against 50% of J's.

Airstream DMX ships an update every 4 months, J fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Airstream DMX | J |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (27 ratings)](https://appshunter.io/ios/app/airstream-dmx/id1032178432/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/j-tech-digital-control/id1572720298/reviews) |
| Number of ratings | **27** | 5 |
| Positive reviews | **52.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 7 MB | 59 MB |
| Requires iOS | 14.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KMX Inc.](https://appshunter.io/developer/989655662) | [J-Tech Digital, Inc](https://appshunter.io/developer/1147761166) |

## What reviewers say

### Airstream DMX

[App page](https://appshunter.io/ios/app/airstream-dmx/id1032178432)

Control ADJ Wifly equipped lights wirelessly with this app. It connects to your iOS device via Wi-Fi and supports up to 24 fixtures, offering an effects generator and memory storage for scenes and shows. A dedicated bridge is required for operation.

**Highlights:** Wireless control of ADJ Wifly lights, Supports 24 lighting fixtures, Single DMX512 universe (512 channels), Effects generator, Scene, effects, and show memory storage, Optimized for LED fixtures

**Features:** macOS Compatibility

**In-app purchases:** none


### J

[App page](https://appshunter.io/ios/app/j-tech-digital-control/id1572720298)

Easily manage and configure compatible J-Tech Digital A/V equipment directly from your mobile device. Control routing settings, save configurations, and connect devices without needing a physical keyboard or mouse.

**Highlights:** Control routing settings, Manage multiple devices, Remember device settings, Save/Load routing settings, Configure A/V equipment, Connect devices remotely

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Airstream DMX free?

Airstream DMX is free to download, with no in-app purchases.

### Is J free?

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

### Which has better reviews, Airstream DMX or J?

Airstream DMX is rated higher. Airstream DMX averages 4.0 out of 5 from 27 ratings, while J averages 2.6 from 5 ratings.

### Do Airstream DMX or J have ads?

Neither Airstream DMX nor J shows ads.

### Which is updated more often, Airstream DMX or J?

Airstream DMX ships an update every 4 months, and J fortnightly. Most recently, Airstream DMX was updated on November 1, 2026 and J on November 3, 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.*