# RigThis

> Professional rigging math calculator for live events and touring crews. (iPhone/iPad app by Circux Systems LLC.)

- Source: https://appshunter.io/ios/app/rigthis/id6770800479 (this page in markdown: same URL + `.md`)
- Developer: [Circux Systems LLC](https://appshunter.io/developer/1896763824)
- Category: Utilities
- Price: Free with in-app purchases (on sale, was $24.99)
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-06-29
- Data updated: 2026-08-17
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/rigthis/id6770800479/reviews.md

## What is RigThis?

RigThis puts professional rigging math in your pocket—built for concerts, arenas, and touring crews who need answers on the grid, not back at the office.

FREE • 2-leg bridle calculator with visual diagram
• Truss load distribution tool
• Length and weight unit converter

RIGTHAT PRO — ONE-TIME PURCHASE • Projects per show or venue
• Venue specs: grid, span, load ratings
• 3-leg bridle calculator
• Save and recall calculation history
• Send per-motor loads from the load tool into bridle math

WHY RIGGERS USE IT • Inputs designed for real rigging workflows
• Clear results you can verify on site
• Comfortable UI for dim venues
• Project data stays on your device

IMPORTANT
RigThat is a calculation aid only. It is not a substitute for a qualified rigger, engineer, or your venue’s approved procedures. Always verify results on site and follow local codes and company policy. Use at your own risk.

Questions or feedback? Use Support in the app Settings.

## Key features

- 2-leg bridle calculator with visual diagram
- Truss load distribution tool
- Length and weight unit converter
- 3-leg bridle calculator (Pro)
- Save and recall calculation history (Pro)
- Venue specs management (Pro)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| RigThat Pro | $49.99 | one-time |



## Frequently asked questions about RigThis

### What is RigThis?

RigThis is a utility app designed to provide professional rigging calculations for concerts, arenas, and touring crews. It offers tools for bridle calculations, truss load distribution, and unit conversions.

### Is RigThis free to use?

The basic version of RigThis is free and includes a 2-leg bridle calculator, truss load distribution tool, and unit converter. Advanced features like a 3-leg bridle calculator and project saving are available with a one-time purchase.

### What devices does RigThis support?

RigThis is available on iPhone and iPad, making it accessible for professionals on various Apple mobile devices.

### How often is RigThis updated?

The app was last updated on July 12, 2026, indicating active development and support for its users.

### Does RigThis have ads?

No, RigThis does not contain advertisements, ensuring an uninterrupted user experience for critical calculations.

### What are the Pro features in RigThis?

RigThis Pro, available as a one-time purchase, unlocks features such as managing projects per show or venue, inputting venue specs, a 3-leg bridle calculator, and saving/recalling calculation history.

### Is RigThis suitable for beginners?

While RigThis is built for professionals, its clear results and user-friendly interface can be beneficial for those learning rigging calculations. However, it's important to remember it's a calculation aid and not a substitute for professional judgment.

### Can I save my calculations with RigThis?

Yes, the RigThis Pro version allows you to save and recall calculation history, as well as manage project data for different shows or venues.

## Version history (last 3 releases)

### 1.3.4 — 2026-08-11

RigThis Pro with 7-day free trial
• 3-leg bridle, project history, and load-to-bridle tools
• Improved purchase and restore flow
• Update banner when a new version is available
• Updated app icon and UI polish
• Bug fixes and stability improvements

### 1.1 — 2026-07-12

ew in 1.3.1:
- Optional 7-day Pro trial (local, one per install — not a subscription)
- Contextual upgrade prompts for Pro features
- History remains viewable read-only after trial expires
Pro IAP: rigthis_pro_upgrade (non-consumable one-time purchase).
Test Pro: Sandbox Apple ID → purchase or Restore in Settings.

### 1.0 — 2026-06-29

No release notes.

## Related topics

[rigor](https://appshunter.io/ios/topics/rigor)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*