# iRFR Preview vs DMX Programmer

The clearest difference is rating: DMX Programmer at 5.0 against iRFR Preview's 2.8. DMX Programmer also leads on update cadence (every 3 months vs every 12 months) and iOS requirement (8.0 vs 12.0). On price, ratings volume, 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.

DMX Programmer holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

iRFR Preview ships an update every 12 months, DMX Programmer every 3 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iRFR Preview | DMX Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/irfr-preview/id377066024/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dmx-programmer/id897068885/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 60 MB | 12 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electronic Theatre Controls, Inc.](https://appshunter.io/developer/318210459) | [Gantom](https://appshunter.io/developer/897068888) |

## What reviewers say

### iRFR Preview

[App page](https://appshunter.io/ios/app/irfr-preview/id377066024)

This app offers a view-only display of active cue lists for lighting consoles. It's designed for professionals needing to monitor current and upcoming cues. iPad users can also take and export notes on cues.

**Highlights:** View-only cue list display, Monitor current and pending cues, Note-taking on iPad, Export notes to text file, Works on iPhone and iPad

**Features:** Vision Pro support

**In-app purchases:** none


### DMX Programmer

[App page](https://appshunter.io/ios/app/dmx-programmer/id897068885)

Configure Gantom DMX compatible products by setting start addresses and default functions. Connect directly to your iPhone's audio port for easy setup.

**Highlights:** Configure Gantom DMX products, Set start address, Set default functions, Direct iPhone audio port connection, Supports Gantom DMX compatible products

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iRFR Preview free?

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

### Is DMX Programmer free?

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

### Which has better reviews, iRFR Preview or DMX Programmer?

DMX Programmer is rated higher. iRFR Preview averages 2.8 out of 5 from 4 ratings, while DMX Programmer averages 5.0 from 3 ratings.

### Do iRFR Preview or DMX Programmer have ads?

Neither iRFR Preview nor DMX Programmer shows ads.

### Which is updated more often, iRFR Preview or DMX Programmer?

iRFR Preview ships an update every 12 months, and DMX Programmer every 3 months. Most recently, iRFR Preview was updated on October 3, 2026 and DMX Programmer on October 5, 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.*