# iRFR Preview vs iRigging Tools by JR Clancy

The clearest difference is rating: iRigging Tools by JR Clancy at 5.0 against iRFR Preview's 2.8. iRFR Preview's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 15.1). On price, update cadence, 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.

iRigging Tools by JR Clancy holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

iRFR Preview ships an update every 12 months, iRigging Tools by JR Clancy every 15 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | iRFR Preview | iRigging Tools by JR Clancy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/irfr-preview/id377066024/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/irigging-tools-by-jr-clancy/id1070610108/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 60 MB | 36 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electronic Theatre Controls, Inc.](https://appshunter.io/developer/318210459) | [J.R. Clancy, Inc.](https://appshunter.io/developer/336390397) |

## 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


### iRigging Tools by JR Clancy

[App page](https://appshunter.io/ios/app/irigging-tools-by-jr-clancy/id1070610108)

This app offers essential tools and reference data for various rigging applications. It covers wire rope, battens, motors, curtains, and more, providing comprehensive support for rigging professionals.

**Highlights:** Wire rope calculations, Batten and arbor data, Sheave and motor specifications, Stage rope information, Fleet angle calculations, Curtain rigging data

**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 iRigging Tools by JR Clancy free?

iRigging Tools by JR Clancy is free to download, with no in-app purchases.

### Which has better reviews, iRFR Preview or iRigging Tools by JR Clancy?

iRigging Tools by JR Clancy is rated higher. iRFR Preview averages 2.8 out of 5 from 4 ratings, while iRigging Tools by JR Clancy averages 5.0 from 1 ratings.

### Do iRFR Preview or iRigging Tools by JR Clancy have ads?

Neither iRFR Preview nor iRigging Tools by JR Clancy shows ads.

### Which is updated more often, iRFR Preview or iRigging Tools by JR Clancy?

iRFR Preview ships an update every 12 months, and iRigging Tools by JR Clancy every 15 months. Most recently, iRFR Preview was updated on October 23, 2026 and iRigging Tools by JR Clancy on October 29, 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.*