# Integrity Assured vs LEO Rigging Calculator

The clearest difference is update cadence: LEO Rigging Calculator at every 3 weeks against Integrity Assured's every 20 months. LEO Rigging Calculator also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Integrity Assured ships an update every 20 months, LEO Rigging Calculator every 3 weeks. The most recent releases landed on October 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Integrity Assured | LEO Rigging Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 173 MB | 61 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Enerpac](https://appshunter.io/developer/1614468160) | [CLAN LEO PRIVATE LIMITED](https://appshunter.io/developer/1738165463) |

## What reviewers say

### Integrity Assured

[App page](https://appshunter.io/ios/app/integrity-assured/id1669655495)

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

**In-app purchases:** none


### LEO Rigging Calculator

[App page](https://appshunter.io/ios/app/leo-rigging-calculator/id6744311128)

This app provides quick solutions for everyday rigging calculations, assisting engineers and safety personnel in site surveys and rigging plan designs. It helps verify calculations, determine clearances, and analyze load distribution for safe lifting operations. Results can be exported to PDF for easy sharing.

**Highlights:** Boom clearance calculator, Tail load calculator, Wind speed calculator, Sling tension calculator, Percentage capacity calculator, Sling weight calculator, Axle load calculator, SPMT GBP load calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is Integrity Assured free?

Integrity Assured is free to download, with no in-app purchases.

### Is LEO Rigging Calculator free?

LEO Rigging Calculator is free to download, with no in-app purchases.

### Do Integrity Assured or LEO Rigging Calculator have ads?

Neither Integrity Assured nor LEO Rigging Calculator shows ads.

### Which is updated more often, Integrity Assured or LEO Rigging Calculator?

Integrity Assured ships an update every 20 months, and LEO Rigging Calculator every 3 weeks. Most recently, Integrity Assured was updated on October 17, 2026 and LEO Rigging Calculator on September 26, 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.*