# HHI Lifting vs Rigwise

The clearest difference is in-app purchases: HHI Lifting at none against Rigwise's 1. HHI Lifting also leads on iOS requirement (12.1 vs 17.0). Rigwise's advantage is update cadence (every 2 months vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Rigwise sells 1 one-off in-app purchase. HHI Lifting asks for nothing beyond the download.

HHI Lifting ships an update every 9 months, Rigwise every 2 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | HHI Lifting | Rigwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hhi-lifting/id517944143/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 30 MB | 2 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Holloway Houston, Inc.](https://appshunter.io/developer/517944146) | [Vytautas Jazbutis](https://appshunter.io/developer/1829284015) |

## What reviewers say

### HHI Lifting

[App page](https://appshunter.io/ios/app/hhi-lifting/id517944143)

Access rigging capacities for wire rope and synthetic slings. View services, rental products, and get a quote. Includes a smart calculator for metric conversions.

**Highlights:** Wire Rope Sling Capacities, Synthetic Sling Capacities, Services Offered, Rental Products List, Get a Quote, Metric Conversion Calculator

**Features:** macOS Compatibility

**In-app purchases:** none


### Rigwise

[App page](https://appshunter.io/ios/app/rigwise-rigging-calculator/id6780810237)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Gear & Lift Plan Studio | $19.99 | one-time |


## Frequently asked questions

### Is HHI Lifting free?

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

### Is Rigwise free?

Rigwise is free to download, with in-app purchases available.

### Do HHI Lifting or Rigwise have ads?

Neither HHI Lifting nor Rigwise shows ads.

### Which is updated more often, HHI Lifting or Rigwise?

HHI Lifting ships an update every 9 months, and Rigwise every 2 months. Most recently, HHI Lifting was updated on October 13, 2026 and Rigwise on October 18, 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.*