RigRite vs HazMatIQ.app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RigRite
This app provides interactive vector force calculations for complex rope rigging systems. It allows users to visualize forces with multipoint anchors, redirects, and slopes, and even overlay diagrams onto photos of their setups. Supports various load units and offers saving and sharing capabilities.
- Interactive vector force calculations
- Multipoint anchor support
- Visual diagrams with drag-and-drop
- Photo overlay for angle measurement
- Supports diverse load units
- Save, copy, and share diagrams
Read full descriptionHide full description
Interactive vector force calculations for rope rigging. RigRite allows you to calculate the forces in a rope system with multipoint anchors, redirects, tripods, highlines, slopes and more. Features: • Visual diagrams - drag point around to change angles. • Three simple yet powerful diagram types that are flexible enough to calculate nearly anything. • Photo overlay - Take or select a photo of your rigging and overlay a diagram to measure the angles and calculate the forces. • Works with any load and units, for example: 100%, 80kg, 2kN, 200lb, 3 people, 8 fat cats, even emoji icons. • Tension and Compression • Save diagrams to your device, copy, open in other apps • Share to Email, Facebook, Twitter and more
HazMatIQ.app
This offline companion app assists trained emergency responders in applying the HazMatIQ system during hazardous materials incidents. It offers rapid access to crucial decision-support information via a streamlined interface, ensuring reliability without internet connectivity.
- Offline functionality
- Decision-support information
- Streamlined interface
- Real-world reliability
- Companion resource for trained responders
Read full descriptionHide full description
The offline companion app for trained responders using the HazMatIQ system. The HazMatIQ Digital Companion is a fully offline field tool designed to support trained emergency responders in applying the HazMatIQ system during hazardous materials incidents. Built for speed, clarity, and real-world reliability, it provides rapid access to key decision-support information through a streamlined, intuitive interface—no connectivity required. This app is a companion resource only and does not replace formal HazMatIQ training; it is intended exclusively for responders who have already been trained in the system and need a dependable, easy-to-use reference during real-world operations.
Screenshots
Verdict
The clearest difference is price: HazMatIQ.app at Free against RigRite's $2.99. HazMatIQ.app also leads on rating (5.0 vs 1.2). RigRite's advantage is ratings volume (6 vs 1) and iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
HazMatIQ.app is free to download; RigRite costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
HazMatIQ.app holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: RigRite has 6 ratings behind it against 1, so its average is the more settled of the two.
RigRite ships an update every 3 months, HazMatIQ.app every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.
| Parameter | RigRite | HazMatIQ.app |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 1.2 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 15 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | P22 Limited | Drew Toma |
Customer experience
RigRite
HazMatIQ.app
In-app purchases
RigRite
No in-app purchases
HazMatIQ.app
No in-app purchases









